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October 23, 2020 NHTSA CAMPAIGN NUMBER: 20V651000
Damaged Power Steering Control Unit Wiring Harness
A loss of power steering assist can increase the risk of a crash. Additionally, If the wiring harness short-circuits, there is an increased risk of a fire.
NHTSA Campaign Number: 20V651
Manufacturer Mercedes-Benz
USA, LLC.
Components STEERING
Potential Number of Units Affected 2,535
Summary
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLC300, GLC350e, GLC43 AMG, and GLC63 AMG vehicles. The power steering control unit wiring harness may have been damaged during the production process, possibly resulting in a loss of power steering assist or an electrical short-circuit.
Remedy
MBUSA will notify owners, and dealers will inspect the wiring harness, and replace it if necessary, free of charge. The recall began December 11, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA’s number for this recall is 2020110012.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Check if your Mercedes-Benz has a Recall
| TO: Mercedes-Benz Dealer Principals, General Managers, Sales Managers, Service Managers, Parts Managers | FROM: Gregory Gunther, Department Manager, Vehicle Compliance and Analysis, Engineering Services |
| RE: Recall Campaign Initial Notification Replace Steering Control Unit Wiring Harness Insulation MY20 253 (GLC-Class) | Date: October 30, 2020 |
IMPORTANT RECALL CAMPAIGN UPDATE
Please see the attached documents related to the campaign listed above.
Please note that all customer inquiries should be directed to the Customer Assistance Center at 1-800-FOR-MERCEDES.
Sincerely,
Gregory Gunther
Department Manager, Vehicle Compliance & Analysis
A Mercedes-Benz AG Company
| Campaign No. : | NHTSA ID | Campaign Desc. : | Replace Steering Control Unit Wiring Harness | |
| TBD | 20V651 | 20P2197308 | ||
| This is to notify you of a Recall Campaign launch regarding the steering control unit wiring harness insulation on 2,535 Model Year MY2020 253 (GLC-Class) vehicles. The recall campaign will be visible on the www.safercar.gov website and may generate questions from customers.
Affected VINs will be flagged in VMI as “PENDING” on October 30, 2020. | ||||
| Background | ||||
| Issue | Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020 GLC-Class (253 platform) vehicles, the power steering control unit wiring harness might have been damaged during the production process. A damaged wiring harness could lead to moisture ingress into the wiring harness and/or the power steering control unit, resulting in a loss of the power steering assist, which could increase the risk of a crash. In addition, a damaged wiring harness could result in a short circuit, which could increase the risk of a fire. | |||
| What We’re Doing | MBUSA will conduct a voluntary recall. An authorized Mercedes-Benz dealer will check the steering control unit wiring harness on the affected vehicles and replace it, if necessary. | |||
| Parts | Remedy is not available at this time. An additional notification will be sent once the remedy is available. | |||
| Vehicles Affected | ||||
| Vehicle Model Year(s) | 2020 | |||
| Vehicle Model | GLC-Class | |||
| Vehicle Populations | ||||
| Total Recall Population | 2535 | |||
| Total Vehicles in Dealer Inventory | 38 | |||
| Given this notice, it is a violation of Federal law for a dealer to sell or lease any new MY20 GLC-Class vehicles in dealer inventory covered by this notification until the vehicle has been repaired. Once the remedy is available, the vehicles will be flagged as “OPEN” and Work Instructions will be available in Xentry. Once the repair is complete, the vehicle may be sold or leased.
Loaner and demonstrator vehicles may continue to be driven, but must not be retailed until repaired. As a matter of normal service process, please check for other repair measures which might be applicable to the vehicle(s)
Additionally, given this notice, it is a violation of Federal Law for car rental companies to rent new MY20 GLC-Class vehicles covered by this notification until the vehicle has been repaired. | ||||
| Next Steps/Notes | ||||
| Customer Notification Timeline | Customer letters will be mailed approximately one week after the remedy becomes available. | |||
| AOMS/SOMS | AOMs – This recall may generate questions from your dealers. Please forward this notice to your dealers ASAP. | |||
| Rental Fleet Partners | This recall may affect vehicles in your fleet. Please contact your respective MBUSA fleet representative for further information and next steps. For repairs, please contact your preferred MBUSA dealer. | |||
| While we regret any inconvenience this may cause, MBUSA is determined to maintain a high level of vehicle quality and customer satisfaction. Please refer all customer inquiries to the Customer Assistance Center at 1-800-FOR-MERCEDES. | ||||
A Mercedes-Benz AG Company
| TO: Mercedes-Benz Dealer Principals, General Managers, Sales Managers, Service Managers, Parts Managers | FROM: Gregory Gunther, Department Manager, Vehicle Compliance and Analysis, Engineering Services |
| RE: Recall Campaign Launch Notification Replace Steering Control Unit Wiring Harness MY20 253 (GLC-Class) | Date: December 08, 2020 |
IMPORTANT RECALL CAMPAIGN UPDATE
Please see the attached documents related to the campaign listed above.
Please note that all customer inquiries should be directed to the Customer Assistance Center at 1-800-FOR-MERCEDES.
Sincerely,
Gregory Gunther
Department Manager, Vehicle Compliance & Analysis
A Mercedes-Benz AG Company
| Campaign No. : | NHTSA ID | Campaign Desc. : | Replace Steering Control Unit Wiring Harness | |
| 2020110012 | 20V651 | 20P5491022 | ||
| This is to notify you of a Recall Campaign launch to replace the steering control unit wiring harness on 2,533 Model Year MY2020 253 (GLC-Class) vehicles. The recall campaign will be visible on the www.safercar.gov website and may generate questions from customers. Affected VINs will be flagged in VMI as “OPEN” on December 8, 2020. | ||||
| Background | ||||
| Issue | Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020 GLC-Class (253 platform) vehicles, the power steering control unit wiring harness might have been damaged during the production process. A damaged wiring harness could lead to moisture ingress into the wiring harness and/or the power steering control unit, resulting in a loss of the power steering assist, which could increase the risk of a crash. In addition, a damaged wiring harness could result in a short circuit, which could increase the risk of a fire. | |||
| What We’re Doing | MBUSA will conduct a voluntary recall. An authorized Mercedes-Benz dealer will check the steering control unit wiring harness on the affected vehicles and replace it, if necessary. | |||
| Parts | The recall remedy is available and repairs can be performed as necessary. | |||
| Vehicles Affected | ||||
| Vehicle Model Year(s) | 2020 | |||
| Vehicle Model | GLC-Class | |||
| Vehicle Populations | ||||
| Total Recall Population | 2533 | |||
| Total Vehicles in Dealer Inventory | 19 | |||
| Given this notice, it is a violation of Federal law for a dealer to sell or lease any new MY20 GLC-Class vehicles in dealer inventory covered by this notification until the vehicle has been repaired. Once the remedy is available, the vehicles will be flagged as “OPEN” and Work Instructions will be available in Star TekInfo Once the repair is complete, the vehicle may be sold or leased.
Loaner and demonstrator vehicles may continue to be driven, but must not be retailed until repaired. As a matter of normal service process, please check for other repair measures which might be applicable to the vehicle(s)
Additionally, given this notice, it is a violation of Federal Law for car rental companies to rent new MY20 GLC-Class vehicles covered by this notification until the vehicle has been repaired.
| ||||
| Next Steps/Notes | ||||
| Customer Notification Timeline | Customer letters will be mailed on December 17, 2020, approximately one week after the remedy becomes available | |||
| AOMS/SOMS | AOMs – This recall may generate questions from your dealers. Please forward this notice to your dealers ASAP. | |||
| Rental Fleet Partners | This recall may affect vehicles in your fleet. Please contact your respective MBUSA fleet representative for further information and next steps. For repairs, please contact your preferred MBUSA dealer. | |||
| While we regret any inconvenience this may cause, MBUSA is determined to maintain a high level of vehicle quality and customer satisfaction. Please refer all customer inquiries to the Customer Assistance Center at 1-800-FOR-MERCEDES. | ||||
Campaign No. 2020110012, December 2020
Updated 1/2021
Updated 2/2021
| TO: | ALL MERCEDES-BENZ CENTERS |
| SUBJECT: | Model GLC-Class (253 platform) Model Year 2020 Replace Steering Control Unit Wiring Harness Insulation |
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020 GLC-Class (253 platform) vehicles, the power steering control unit wiring harness might have been damaged during the production process. A damaged wiring harness could lead to moisture ingress into the wiring harness and/or the power steering control unit, resulting in a loss of the power steering assist, which could increase the risk of a crash. In addition, a damaged wiring harness could result in a short circuit, which could increase the risk of a fire. An authorized Mercedes-Benz dealer will check the steering control unit wiring harness on the affected vehicles and replace it, if necessary.
Prior to performing this Recall Campaign:
- VMI must always be checked before performing campaigns to verify that the campaign is required on a specific vehicle. Always check for any other open campaigns, and perform accordingly.
- Please review the entire Recall Campaign bulletin and follow the repair procedure exactly as described.
Please note that Recall Campaigns do not expire and may also be performed on a vehicle with a vehicle status indicator.
Approximately 2533 vehicles are involved.
Order No. P-RC-2020110012
Mercedes-Benz Part 573 Submission
Original Submitted to Portal October 23, 2020
Chronology-Only section
Supplement to Original Submission
Chronology of Defect/Noncompliance Determination
In January 2020, MBAG launched initial investigations based on a finding on an internal vehicle that experienced a loss of the electric power steering assist. It was found that this vehicle had a damaged wiring harness which allowed moisture ingress into the wiring harness. The moisture subsequently entered into the steering control unit which resulted in the loss of the electric power steering assist. An analysis was initiated with the supplier. The initial results of the analysis indicated a deviation in the cutting process of the wiring harness at the supplier.
Further investigations were started to understand whether there was a more widespread possibility for damage to other wiring harnesses and if so, the extent of potential damage on the wiring harness and possibility of moisture ingress. During this process, the production plant reported additional vehicles that were found to have experienced a loss of electric power assist. MBAG reviewed its warranty claims and other field data and did not find any reports that were potentially related to this issue.
These findings indicated that if a vehicle were to have a damaged wiring harness, the part would have already been installed having prior damage rather than incurred during the production process.
MBAG reviewed its supplier’s production process in detail to understand the point in the process at which the wiring harnesses may have been damaged. The damaged wiring harnesses of vehicles identified at the production plant were reviewed in comparison to the supplier’s processes.
As a result, the root cause could be limited to a production deviation caused by incorrect parameters set in the process of cutting the wiring harnesses at the supplier. A correction of the process was immediately implemented at the supplier in February 2020.
Starting in February 2020, MBAG also analyzed the potential for vehicles in the field to have departed the production plant with a potentially affected wiring harness. In parallel, the range of potentially affected vehicles in the field was determined up to July 2020 based on logistics documents and supplier information.
Furthermore, a detailed analysis of the potential consequences of the damaged wiring harness was started. Other than the short-term consequences, an estimation of the risk over time for the affected vehicles was performed and compared to experiences and existing test results.
In October 2020, MBAG determined that a potential safety risk cannot be ruled out.
SEOCONTENT-START
Check/test procedure
1. Switch off ignition and store vehicle key at least 2 meters away from vehicle.
2. Remove lower engine compartment lining.
For basic data for model 253, see AR61.20-P-1105LW;
3. Release and remove both connectors at steering control unit (figure 1).
4. Check connector of red power supply cable and brown ground cable for moisture. In the case of moisture, make detailed photos, create the steering (N68) control unit log and clarify the further repair procedure via PTSS case.
5. Expose wiring harness up to a length of 300 mm from the connector. This can be achieved by sliding back the protective hose. There are two different cable routings (figure 1).
Figure 1 (Routing in cable duct) (Routing in protective hose) In the case of routing in cable duct
1. Release cable duct.
2. Mark position of cable ties so that these are located at same position during the installation.
3. Release cable ties (from the connector, the first four) and remove lines from cable duct.
4. Slide back the protective hose for check purposes. In the case of routing in the protective hose without cable duct
1. Mark position of cable ties so that these are located at same position during the installation.
2. Release cable ties (starting from the connector, the first two) and slide back the protective hose.
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P-RC-2020110012
6. Check the red power supply cable and brown ground cable 300 mm up to 320 mm after the connector for cuts in the insulation (figure 2). Move the red power supply cable and brown ground cable in all directions for check purposes. The red power supply cable and brown ground cable may not be damaged.
Figure 2 (NOT OK) The following damage may be present.
a. Brown ground cable damaged: Perform work procedure A.
b. Red power supply cable or both cables damaged: Perform work procedure B.
c. Red power supply cable and brown ground cable not damaged: End measure. The findings from the check/test procedure must be recorded in writing in the workshop order and
then stored in a tamperproof manner.
4
P-RC-2020110012
Work procedure A
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged.
Replace brown ground line If the brown protective covering is damaged but no leads of the line can yet be seen, a quick test is not necessary. The brown ground line must be replaced. Only if the leads of the brown line can be seen:
1. Check connector couplings of the red power supply cable and brown ground line for moisture. Only if there are drops of water in the plug within the sealed area : Take detailed pictures, create a control unit log for the steering (N68), and clarify further repair procedure using a PTSS case. The red seal may appear a bit “wet” (in Figure 3 (A)). This is residual oil from manufacturing and is normal. If this is the only area that looks “wet” No PTSS case needs to be created in this case.
Figure 3 If no moisture can be detected near the contacts, a quick test with connected steering must be performed.
If the fault code B210F00 is stored in the steering control unit (N68), this can be ignored during the evaluation. This fault code has nothing to do with the current topic. This fault code arises if the workshop removes the power connector of the steering and the steering is not yet in sleep mode and/or is in idle state. Solely in the case of the following two fault codes P063500 or C159800 in the steering control unit,
a PTSS case must be created. Create steering (N68) control unit log and clarify the further repair procedure via PTSS case. If neither of the two indicated codes is stored, then only the brown ground line must be replaced. If the protective covering is damaged but no strands of the line can yet be seen, a quick test is not necessary. The brown ground line must be replaced.
1. Dismount right front wheel.
2. Remove fender liner in front fender (AR88.10-P-1300LW).
5
P-RC-2020110012
3. Disconnect ground line at power connector at new and old wiring harness. The primary lock can be opened by moving the pink lug outwards (figure 4).
4. Disconnect plug contact (figure 5).
Figure 4 Figure 5
5. Open all cable ties at new wiring harness and remove both the FlexRay and the power supply line.
6. Unscrew cable lug of old ground line, cut off and wrap in fabric tape (figure 6).
Figure 6
6
P-RC-2020110012
7. Screw new ground line onto ground point, connect into existing power connector and route parallel to existing line.In the case of routing in the protective hose, it must be ensured that the new ground line is also installed with the delivered protective hose. In the case of routing in the cable duct, an identical routing to the previous wiring harness must be ensured.
8. Assemble in reverse order.
Work procedure B
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged.
Replace red power supply line If the red protective covering is damaged but no leads of the line can yet be seen, a quick test is not necessary. Both lines must be replaced. Only if the leads of the red power supply cable can be seen:
1. Check connector couplings of the red power supply cable and brown ground line for moisture. Only if there are drops of water in the plug within the sealed area : Take detailed pictures, create a control unit log for the steering (N68), and clarify further repair procedure using a PTSS case. The red seal may appear a bit “wet” (in Figure 7 (A)). This is residual oil from manufacturing and is normal. If this is the only area that looks “wet” No PTSS case needs to be created in this case.
Figure 7 If no moisture can be detected near the contacts, a quick test with connected steering must be performed.
If the fault code B210F00 is stored in the steering control unit (N68), this can be ignored during the evaluation. This fault code has nothing to do with the current topic. This fault code arises if the workshop removes the power connector of the steering and the steering is not yet in sleep mode and/or is in idle state.
7
P-RC-2020110012
Solely in the case of the following two fault codes P063500 or C159800 in the steering control unit
a PTSS case must be created. Create steering (N68) control unit log and clarify the further repair procedure via PTSS case. If neither of the two indicated codes is stored, then only the red power supply line must be replaced. If the protective covering is damaged but no strands of the line can yet be seen, a quick test is not necessary. The red power supply line must be replaced. In the case of damage to the red power supply line, the brown ground line is always also replaced.
1. Dismount right front wheel.
2. Remove fender liner in front fender (AR88.10-P-1300LW).
3. Unscrew ground line of steering (figure 6, see work procedure A)
4. Release all cable ties at cable duct in wheel arch and open cable duct (figure 8).
Figure 8
5. Remove cover over battery and remove filter housing (figure 9).
Figure 9
8
P-RC-2020110012
6. Disconnect the contacts of power supply cable (figure 10).
In vehicles with 12 V on-board electrical system
a. Remove 12 V battery (AR54.10-P-0005LW).
b. Release prefuse box F32/3, unclip cover and disconnect power supply cable of steering (connection 8) (figure 10). For basic data, see AR54.15-P-1330LW.
Figure 10
In vehicles with 48 V on-board electrical system
a. Remove battery of 48 V on-board electrical system (AR54.10-P-0022LWO).
b. Release prefuse box F32/3, unclip cover and disconnect power supply cable of steering (connection 8) (figure 10). For basic data, see AR54.15-P-1330LW.
In the case of hybrid and all-electric vehicles
a. Perform power disable for vehicle (AR47.70-P-1000EQ).
b. Remove 12 V battery (AR54.10-P-0005LW).
c. Release prefuse box F32/3 and disconnect the power supply cable of steering (connection 8) (figure 10). For basic data, see AR54.15-P-1330LW.
7. Cut off power supply cable of steering (connection 8) approx. 100 mm after cable lug. Sharp edges that could cause potential chafe marks must be removed and insulated.
9
P-RC-2020110012
8. Release engine compartment seal and place to one side, and unclip cable boot (figure 11).
Figure 11 Figure 12
9. Carefully open right cable boot (figure 12). For this purpose, accordingly remove cable tie and fabric tape.
10.At the new wiring harness, release cable ties at protective hose and remove the FlexRay cable or cut off if necessary.
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged.
11.Position new wiring harness, starting from ground branch-off line in wheel arch, parallel to the existing wiring harness. In the case of the branch-off line for the ground connection, ensure the correct position and route power supply cable along the existing wiring harness. Ensure a chafe mark-free routing!
12.Connect new line to prefuse box and tighten with 8 . Fully wrap line by means of fabric tape, parallel to the existing wiring harness, up to the branch-off line of the ground cable in the existing wiring harness (figure 13). Ensure a chafe mark-free routing!
Figure 13
13.Close cable boot using fabric tape (figure 13).
10
P-RC-2020110012
14.Unscrew old ground line in wheel arch from ground point and cut off (figure 14).
Figure 14
15.Screw new ground line onto ground point in wheel arch with 10 .
16.Route entire new wiring harness parallel to the previous wiring harness and
wrap in fabric tape (figure 15). Attach old and new wiring harness at the marked locations (during removal) with cable ties and clips according to the original condition.
In individual cases, an additional cable duct can be installed. If the new wiring harness does not fit in the cable duct, the old ground cable and old power supply cable must be accordingly removed.
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged. Only in case of routing in cable duct
16.1. Slide back protective hose of old wiring harness up to start of cable duct.
16.2. Cut off old ground cable and old power supply cable in front of cable duct (arrow, see figure 15). This is necessary, as the cable duct is too small for two wiring harnesses.
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged.
11
P-RC-2020110012
Figure 15 Only in case of routing in protective hose without cable duct
16.1. Cut off old power connector (figure 16) and wrap cable ends in fabric tape.
IMPORTANT: The original FlexRay cable installed in the vehicle remains in the vehicle and may in no case be damaged.
Figure 16
17.Connect power connector and FlexRay connector again to steering.
18.Assemble in reverse order. In the case of hybrid and all-electric vehicles, the HV system must be recommissioned.
12
P-RC-2020110012
Primary Parts Information
Qty.
Part Name
Part Number
As required*
Wiring Harness, Steering
*
0.5**
Tape
A 007 989 07 85 08
* The replacement parts must be determined according to VIN via Xentry Portal Parts process (XPPI). Applicable harnesses for the Electric Power Steering can be found in parts group 54/121.
** 1 packaging unit must be used for 2 vehicles.
Warranty Information
Operation: Check electrical wiring harness of steering (02-1035)
Includes: Remove/install underfloor paneling
Replace ground line of steering (after check)(02-1036)
Replace power supply of steering (after check)(02-1037)
Includes: Replace ground line of steering
Extra work for: Replace power supply of steering in veh. with 48 V on-board electrical
System (02-1038)
Additional operation for hybrid and all-electric vehicles Perform power
disconnect/commissioning for high-voltage on-board electrical system (02-2193)
Create TIPS case (02-2186)
ONLY in case of moisture in connector or fault code P0603500 or C159800 in the steering
control unit N68
Perform quick test (02-1853)
ONLY in case of visible damage to line (strands visible)
Extra work for: Remove/install engine compartment lining in vehicle with underbody
protection (02-9676)
Damage Code
Operation Number
Labor Time (hrs.)
54 910 22 7
02-1035
0.6
02-1036*
0.5
02-1037
2.1
02-1038
1.0
02-2193
0.5
02-2186
0.2
02-1853
0.2
02-9676
ZM
*Cannot be claimed in combination with 02-1037 Note
Operation Number labor times are subject to change.
************************************************************************************************
December, 2020
Dear Mercedes-Benz Owner:
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has decided that a defect which relates to motor vehicle safety exists in
certain Model Year (“MY”) 2020 GLC-Class vehicles. Our records indicate that your vehicle is included in the affected population of vehicles.
What is the CONCERN? On certain Model Year MY 2020 GLC-Class vehicles, the power steering control unit wiring harness might have
been damaged during the production process. A damaged wiring harness could lead to moisture ingress into the
wiring harness and/or the power steering control unit, resulting in a loss of the power steering assist, which could
increasing the risk of a crash. In addition, a damaged wiring harness could result in a short circuit, which could
increase the risk of a fire.
What will your DEALER DO? An authorized Mercedes-Benz dealer will check the wiring harness of the steering control unit on the affected
vehicles and replace it, if necessary. This service will be provided free of charge. We are dedicated to always
delivering the best customer experience, and respect for your time is a top priority. While the minimum repair
time can be 5.5 hours, your dealer can provide you with a better estimate of the overall time for this service visit.
As a matter of normal service process, an authorized Mercedes-Benz dealer will also check for other repair
measures which might be applicable to your vehicle which may increase the required working time.
What should YOU DO? For additional information and to schedule an appointment, please contact your preferred authorized Mercedes-
Benz dealer at your earliest convenience. To locate authorized dealers see www.MBUSA.com/recall. Please
mention you are scheduling an appointment to check and replace the wiring harness under under Recall
Campaign # 2020110012. You may be asked for your 17-digit Vehicle Identification Number (VIN) which for
your convenience is located above your name at the top of this letter.
Impacts from COVID-19: Your health and safety remain our top priority. The Mercedes-Benz dealerships remaining
open for recall repairs and service are closely following the guidelines set forth by the CDC. Free Mobile Repair
at your home or business as well as vehicle pick-up and delivery may be available. Your preferred authorized
Mercedes-Benz dealer can confirm availability.
Information for Owners In the event that you are no longer the vehicle owner, or have had a change of address, please complete the
reverse side and return the updated information in the enclosed envelope.
If this is a leased vehicle and the lessor and registered owner receive this notice, please forward this information
by first class mail to the lessee within 10 business days to comply with Federal Regulations.
A VIN-based recall lookup tool on our MBUSA.com website offers a search feature that will indicate whether a vehicle has been subject to a safety
recall, and whether that vehicle has had the free remedy performed. See www.mbusa.com/recall. Should you have any questions or encounter any
difficulty regarding this Recall Campaign, please contact an authorized Mercedes-Benz dealer. If for any reason a dealer is unable to remedy your
situation, we are always happy to hear from you. Please contact us at 1-(800) FOR-MERCEDES (1-800-367-6372).
If an authorized Mercedes-Benz dealer for any reason is unable to remedy the situation without charge, or within a reasonable amount of time, pursuant
to law 49 U.S.C. Chapter 301, you may submit a complaint to the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey
Avenue, S.E., Washington, D.C. 20590 or call the toll-free Auto Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153); or go to
https://www.safercar.gov.
We apologize for any inconvenience this situation may cause you.
Sincerely,
To find the most
convenient
authorized
Mercedes-Benz
dealer from your
smartphone, scan
the QR code to
the left.
• A remedy is available for your vehicle.
• Schedule an appointment with your authorized
Mercedes-Benz dealer as soon as possible.
• This repair will be provided free of charge.
IMPORTANT SAFETY RECALL 2020110012
This notice applies to your vehicle, VIN:
Replace Steering Control Unit Wiring Harness
NHTSA Recall #20V651
IMPORTANT
If for any reason YOU NO LONGER OWN THIS VEHICLE OR have a CHANGE OF ADDRESS, please COMPLETE THE SECTION BELOW, place in
the ENCLOSED ENVELOPE, and DROP IN ANY MAIL BOX. If possible, provide the name and address of the present owner so that we may
contact them.
EXPORTED
LEASE, VEHICLE RETURNED
SCRAPPED
SOLD
STOLEN
OTHER
NEW OWNER INFORMATION MY NEW NAME OR ADDRESS IS:
Last Name, First Name
Street Apt
City State ZIP
Email Address
Phone (numbers only) Mobile (numbers only)
———————————————– ———————————————————————————-
Date Signature
**** PLEASE DO NOT DETACH. RETURN COMPLETE LETTER ****
DO NOT USE THE ENCLOSED ENVELOPE FOR OTHER CORRESPONDENCE
VIN:
SEOCONTENT-END
4 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| MERCEDES BENZ | GLC300 | 2020 |
| MERCEDES BENZ | GLC350E | 2020 |
| MERCEDES BENZ | GLC43 AMG | 2020 |
| MERCEDES-BENZ | GLC63 AMG | 2020 |
17 Associated Documents
Recall Quarterly Report #3, 2021-2
RCLQRT-20V651-4200.PDF 211.333KB
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Manufacturer Notices(to Dealers,etc)- Recall Campaign Launch Notification Replace Steering Control Unit Wiring Harness MY20 253 (GLC-Class)
RCMN-20V651-0825.pdf 648.029KB
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Remedy Instructions and TSB
RCRIT-20V651-1128.pdf 528.535KB
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Manufacturer Notices(to Dealers,etc)- Recall Campaign Launch Notification Replace Steering Control Unit Wiring Harness MY20 253 (GLC-Class)
RCMN-20V651-4875.pdf 626.286KB
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ISSUED Owner Notification Letter(Part 577)
RCONL-20V651-3641.pdf 209.592KB
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Recall Quarterly Report #1, 2020-4
RCLQRT-20V651-9745.PDF 211.147KB
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Remedy Instructions and TSB
RCRIT-20V651-1887.pdf 549.893KB
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Recall 573 Report – Amendment 3
RCLRPT-20V651-9377.PDF 215.974KB
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Chronology
RMISC-20V651-9967.pdf 66.587KB
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Recall Acknowledgement
RCAK-20V651-4466.pdf 244.846KB
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Recall 573 Report – Amendment 1
RCLRPT-20V651-2444.PDF 215.979KB
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Defect Notice 573 Report
RCLRPT-20V651-9034.PDF 215.978KB
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Recall Quarterly Report #2, 2021-1
RCLQRT-20V651-3006.PDF 211.248KB
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Recall 573 Report – Amendment 2
RCLRPT-20V651-8347.PDF 215.983KB
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- J2534 Pass-Thru Programmer: TOPDON RLink J2534 is an advanced diagnostic and reprogramming tool that support all J2534 protocols, as well as D-PDU, CAN-FD and DoIP, ensuring compatibility with a wide range of modern vehicles. It offers extensive versatility with support for over 17 major automotive brands, including Chrysler, Ford, GM, Nissan, Toyota, Honda, Subaru, Land Rover/Jaguar, Volvo, Wuling, Volkswagen, Mercedes-Benz, and BMW, and so on, enjoy dealership-level functions at your fingertips
- All-in-One OEM Diagnostics: This J2534 ECU programming tool elevates your automotive repair capabilities to new heights by delivering complete OEM diagnosis. Boasting comprehensive full-system diagnostics, intuitive repair guides, advanced ECU programming and coding, common reset services, a vast library of repair information and more, this all-in-one solution empowers technicians to effortlessly tackle complex vehicle issues with ease
- Proven Performance You Can Trust: Backed by over 10000 real vehicle tests and benefit from a wealth of practical experience, this OEM reprogramming tool guarantees stable and exceptional performance. Supported by TOPDON's dedicated technical experts with in-depth knowledge of both auto repair and J2534 Pass-Thru programming, the RLink J2534 provides prompt and professional assistance, ensuring a smooth setup and reliable compatibility
- Integrated Excellence, Always Up-to-Date: Featuring the exclusive RLink Platform to provide a streamlined experience with one-click driver installation and management, ensuring flawless integration with your OE software, maintaining the original performance quality. The built-in operation guide makes mastering OE software quick and easy, so you can get started right away. Plus, with lifetime free updates, your diagnostics will stay current with the latest drivers and innovations
- Efficiency Meets Versatility: Engineered to support three CAN channels simultaneously - CAN FD and CAN-CC included, giving you the edge in fast troubleshooting. To perfectly synchronized with the OE software, please diagnose with active subscriptions and make sure your computer system is running a compatible 64-bit Windows version (7, 8, 10 or later) to fully leverage the power of RLink J2534. *We don't provide extra OE software
- 2025 XTOOL D7 OBD2 Scanner – Enhanced Performance & Expanded Vehicle Coverage: The 2025 XTOOL D7 obd2 scanner diagnostic tool with bidirectional is perfect for both DIY enthusiasts and professional mechanics, offering faster diagnostics, longer battery life, and wider vehicle compatibility. Its upgraded 5000mAh battery (with 2500mAh 7.3V fast-charging) ensures all-day use. With new support for FCA, CAN FD, and DOIP, it covers more vehicle models. The enhanced V2.0 Diagnostic Report lets auto shops personalize reports with logos, customer details, and attachments, building trust, strengthening business identity, and providing personalized records for future reference
- Save $500/Year with Pro-Level Diagnostics at Home: Skip costly mechanic visits by diagnosing check engine lights, ABS faults, or electrical issues yourself, keeping your vehicle road-trip ready. D7 Diagnostic Tool features like 4000+ Active Tests & Bidirectional Pids, 36+ Special Functions and Advanced Module Resets like SRS Reset, ECU Coding, OE All Systems Diagnostics with one click, FCA AUTOAUTH & CANFD & DoIP, Export Data & Up to 8 pids Graphing, 100,000+ Car Coverage(excl. Indian models), 3-year Update, work with XV200 Inspection for em~issions compliance to track intermittent problems. Skip the shop, save time and money, and take control of your car’s health
- Full Bidirectional Advantage Over Other OBD2 Scanners: The XTOOL D7 automotive scanner offers true bidirectional control plus advanced bidirectional PIDs, letting you send commands to components like A/C clutches, fuel injectors, windows, fans and more, while monitoring sensor responses live to catch elusive issues (even those without warning lights). Unlike budget bidirectional obd2 scanners limited to basic active tests,the D7 car fault scanner gives you full bidirectional control to run ABS pump tests, throttle relearn, and transmission relearns, etc. No guessing, no extra fees—just smarter diagnostics
- OE-Level Ful System OBD2 Scanner with 8 Live Data Graphs: The XTOOL D7 is a pro-grade diagnostic tool that gives you full access to all vehicle systems—just like the dealer scan tools, it delivers deep, accurate diagnostics you can trust. Easily view live data streams, retrieve freeze frame, and run active tests to pinpoint issues fast. With the ability to graph up to 8 PIDs at once, you can spot performance trends and troubleshoot like a pro. Whether you're a mechanic or car owner, with the D7 auto scanner you can stay ahead of problems and keep your vehicle running at its best
- High-value Automotive Scanner Diagnostic Tool with 36+ Special Function, Resets, Relearns, Calibrations, Adaptations & Initializations: XTOOL D7 packs 36+ common & advanced maintenance—skip the $150 shop fee for battery registration after a replacement, throttle body relearn after cleaning, or TPMS resets post-rotation, ABS bleeding for Ram after your pad changes, or Electronic Parking Brake for Silverado. Need to reset your transmission after towing? Relearn a crank sensor for Dodge? Done. While not all functions work on every vehicle, just text us your VIN + what you need (e.g., “2018 F-150 VIN Oil Reset”) and we’ll check the compatibility
- CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
- Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
- Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
- OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
- Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
- 💗💗【WARM NOTICE】✅The "X431 PADVII online programming activation method" & the instruction on how to use VPN to bypass IP restrictions to gain access to online programming feature for more models, not just for Benz & BMW in the U.S. is available if you need; ✅LAUNCH Tech. USA is just one of the dealers located in America, so they won't be responsible for Amazon products. Pls con-tact us If you have any problems.
- 🥇【LAUNCH X431 PAD VII ELITE, 2025 Top Diagnostic Scanner】 The latest all-around scan tool, upgraded from LAUNCH X431 PRO5/PADIII/V+ 4.0 and rival OEM car scanners. High-end ECU programming backup/restore for 30+ car brands, ECU/SCN coding, J2534/RP1210/D-PDU/Do-IP/CANFD, topology mapping, 60+ service functions, guided functions, highest hardware configuration … with 99.99% worldwide car coverage. LAUNCH X431 PAD VII ELITE is a worthwhile investment for repair shops and mechanics.
- 【Huge-Upgraded ECU Programming & Coding】 Beyond the reach of most competitors, LAUNCH X431 PAD VII ELITE features ECU Programming working on upmost 30+ car brands: 1) Backup/Restore data from original ECUs, you won't find this in any other tools; 2) Programming offline or online, manual or automatic to meet more needs; 3) R-etrofit, e.g. replace halogen lamp. 4) ECU Upgrade, e.g for Fuel quality defect firmware. Coding features: Recode ECU Data, Personalization, and loads of more.
- 【LAUNCH X431 PAD VII ELITE, 60+ Services & Topology】 LAUNCH X431 PAD VII ELITE bidirectional scan tool has 60+ service functions, like Oil Reset/ABS Bleeding/Injector Coding… to win more business. Topology mapping checks DTCs and all-system communication status visually in LAUNCH X431 PAD VII ELITE top scanner. The actuation test detects problems 5X faster than tearing autoparts apart. Multiple protocols: J2534, RP1210/D-PDU (for HD cars), Do-IP (BMWs E/F, Land Rover/Jaguar), CANFD (new GM).
- 【Intelligent Diagnose & Guided Functions】LAUNCH X431 PAD VII ELITE scan tool has Intelligent Diagnose to free you from tedious works: easily get VIN data, guide you to vehicle information page without menu selection, and display all diagnostic records. Guided Function (for V.A.G) allows on-screen prompts for proper diagnostics, simple & convenient. Pin Detection allows detecting DLC pins voltage and accessing protocol types to troubleshoot your DLC port.
- [Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
- [Read & Clear All The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
- [Get The Right Fix & View Live Data] - Much more than a car code reader, BlueDriver is a diagnostic tool. You’ll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.
- [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
- [User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
- 👍[New & Outstanding X431 PRO5 Scanner] LAUNCH X431 PRO5 scan tool, upgrade of LAUNCH X431 PRO3 & X431 V+ PRO, configures a SmartBox 3.0 VCI (J2534/DoIP/CAN FD compliant) that performs online programming for BMW & Benz models as OEM level. More powerful features: Online Coding for Porsche/Audi, Heavy-duty Truck Diagnostics, VAG Guided Functions, 50+ Services, etc., bring ease & efficiency. Powerful software even covers online diagnostics for FCA cars & newer model data.
- [J2534 Programming with Smartbox3.0] If you’re seeking all-in-one solutions for car ECU tuning needs, LAUNCH X431 PRO5 programming tool is ready to work for you. Support online programming for BMW&Benz and hold exclusive programming backup/restoration. Come with a Smartbox 3.0 device of J2534 standard and pair with a PC to download OEM software to upgrade the ECU software, which maximizes the vehicle performance and minimizes diagnostic problems.
- [ECU Coding Customizes All You Want] With top of the tech instruction and vehicle data, LAUNCH X431 PRO5 diagnostic scanner performs well in ECU Coding and makes everything easier 1) recode adaptive data after ECU replacement 2) personalization/retrofit to improve car comfort: deactivate auto start-stop or change interior lights 3) coding data backup/reserve 4) online coding for BMW/Benz/Porsche/VW/Skoda/Seat 5) online matching/calibration for VW/for Audi, etc.
- [Huge Vehicle Software Database] LAUNCH scanner PRO5 can be nominated as a powerful troubleshooter for 99% of post 1996-automobiles. Provide abundant exclusive functions for effortless diagnostics: Benz/BMW Data Backup/Restoration; Benz/BMW Manual Mode Programming; Benz SCN Coding/Variant Coding; BMW Coding (with newer data to 2022.03); AutoAuth for FCA SGW(2018 later); Various Online Coding Data for VW/for Audi, etc. 2-Year free updating will keep renewing the data for more vehicles.
- [AutoAuth Access & 50+ Services] Partnered AutoAuth FCA US, LAUNCH scanner can directly login to the AutoAuth account and secure check (reading DTC, active test, reset functions, etc.) for FCA vehicles. 50+ services that are needed for repair shops have been packed in X431 PRO5 auto scanner, such as Hot functions (Oil Reset, EPB Reset, SAS Reset, ABS Bleeding, etc.) and Comprehensive functions (High Voltage Battery Diagnostics, Transport Mode),
- [Easy to Use--Work out of box] + [FOXWELL 2025 New Version] FOXWELL NT604 Elite scan tool is the 2025 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. It will t-urn off the warning light car after the problem is fixed.👉TIPS: Airbag crash/collision data can NOT be cleared even you replace the new airbag.
- [5 in 1 Diagnostic Scanner] Compared with those auto scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it. Note: doesn't support maintenance function.
- [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You don’t need to pay extra software fee.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.
- Professional OBD2 Scanner Diagnostic Tool with Powerful Functions:OBD2 scanner code reader feature built-in 35901 OBD2 DTCs lookup library, As professional car scanner, the obd2 scanner diagnostic tool will help you to determine the cause of the engine light,read I/M readiness, Read & clear codes, turn off engine light or MIL, view freeze frame, retrieve vehicle VIN, battery voltage test, live data stream, onboard monitoring mode, and perform component testing etc
- OBD2 Scanner Built-in 35,901 DTC Lookup: The OBD2 scanner car code reader built-in 35,901 DTCs, the old model obd2 scanner diagnostic tool usually only have 3,000-10,000.the OBD2 Scanner of DTC library covers tens of thousands detailed fault code definitions that will quickly determine the fault cause and catch potential problems before they cost you a fortune. Besides, you don't need to google the meaning of each fault code.If you are looking to replace or upgrade an existing car code reader, this code reader is an excellent option.
- OBD2 Diagnostic Scanner Tool Compatible with 98% Vehicles And Multiple Languages: The code reader OBD2 scanner for cars is designed to be compatible with most vehicles manufactured after 1996 US-Based, 2000 EU-Based and Asian cars. If your car has a 16-pin OBD2 port and was produced within the specified timeline, it should be compatible with the code reader and the obd2 scanner diagnostic tool support for 10 languages: English, French, Spanish, German, Chinese, Russian, Italian, Japanese, Portuguese, Dutch, which make it easy to use for people from different countries.
- Car Scanner Diagnostic offers Convenient Data Printing：The code reader for car offers advanced features such as live data and DTC replay combined with printing function, Connect the OBD2 scanner to your computer to easily print fault data, empowering you to prevent random charges at car repair shops and save valuable time and money. Additionally, WEJOWE offer lifetime free upgrades for the device, ensuring you always have access to the latest features and improvements.
- Super Compact & What You Will Get: The OBD2 scanner tool is easy to carrying and storage,With each package, you will receive a canvas storage bag for convenient storage and a Type-C cable to connect to your computer.And Car Scanner Diagnostic offers Convenient Data Printing：The code reader for car offers advanced features such as live data and DTC replay combined with printing function, Connect the OBD2 scanner to your computer to easily print fault data, empowering you to prevent random charges at car repair shops and save valuable time and money.
- Multi-Function: This code reader for cars and trucks is like a micro mechanic, which can quickly read and clear engine error codes, live data stream (with graphic display), view freeze frame, check MIL readiness status, read I/M monitoring readiness status and collect vehicle information, display vehicle indicators in detail. You can use it to check fault codes by yourself and display code definitions, understand the health of the vehicle, be fully prepared for going to the auto repair shop for car maintenance.
- Wide Vehicle Compatibility: Multiple Uses - The OBD2 professional automatic scanner supports all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN.Works with most 1996 and newer US cars, 2000 EU and Asian cars, light trucks, SUVs, and newer OBD2 and CAN vehicles both at home and abroad. Please check compatibility with your model before purchasing. This car code reader supports multiple languages such as English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese, making it an ideal choice for international users, deeply loved and highly recommended by customers worldwide.
- Rugged and Compact Design: The OBD2 scanner is a compact and well-designed car parts. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. It comes with a 2.5-foot heavy-duty cable with a standard 16-pin OBD connector. The cable is made of a very thick flexible insulation layer and is sturdy and durable. Since OBD2 scanners can easily fall to the ground while working in the car, the structural design of the scanner is very demanding, and this OBD2 scanner can well meet the customer's needs for sturdiness and compactness.
- Accurate, Fast and Worth Having: The OBD2 code reader adopts an upgraded microprocessor, its powerful performance provides fast and accurate results and displays them on the screen, draws and records real-time vehicle sensor data, helps you understand the condition of the car, quickly diagnose and repair common car problems. 6 buttons for quick operation, plug-and-play design makes it easy to use, you can easily operate it without reading the manual. The OBD2 scanner is not only designed to be lightweight and portable, but also simple, accurate and fast to operate, affordable and more cost-effective, it is a must-have tool for home DIY diagnosis or mechanics to use in auto repair.
- Battery Tester and Advanced OBDII System Diagnostics: This advanced code reader with battery has a built-in easy-to-use battery tester for monitoring battery life and voltage, helping you quickly assess the battery health of your vehicle, prevent unexpected failures and ensure reliable car performance. At the same time, this engine fault code reader provides advanced diagnostic functions, including testing the O2 sensor and EVAP system to measure oxygen concentration, control the amount of fuel injection, reduce fuel consumption, maintain optimal combustion conditions, improve engine efficiency; reduce exhaust emissions, and better protect the environment.
- [Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen for a tablet-like user experience. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide, provide an unparalleled diagnostic experience at an affordable price.
- [TOPDON's Newly Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
- [Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
- [Newly Released DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the Topdon scanner's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
- [Worry-Free Customer Support]: 2025 newest version of AD900 Lite, works on cars from 1996 to 2024, 90+ Models, 10000+ Cars Coverage & 12 Languages. Support 1-year warranty & 2-year free software updates, 30-day refund & exchanges. For any issues, email us: support@topdon.com. 📞 Can also call us directly: US phone service 👉833- 956-8335👈 Monday-Friday 9:00AM-6PM Eastern Time.
Last update on 2025-04-17 / Affiliate links / Images from Amazon Product Advertising API
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