July 12, 2021 NHTSA CAMPAIGN NUMBER: 21V526000
Excessive Voltage at Second-Row Power Outlet
Excessive voltage through the accessory power outlet to a connected device can increase the risk of a fire.
NHTSA Campaign Number: 21V526
Manufacturer Mercedes-Benz USA, LLC
Components ELECTRICAL SYSTEM
Potential Number of Units Affected 1,690
Summary
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020 GLB 250 vehicles. The accessory power outlet for the second-row seating may have excessive voltage due to an incorrect voltage converter socket.
Remedy
Dealers will inspect and replace the voltage converter, as necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA’s number for this recall is 2021080005.
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.nhtsa.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 Check the Voltage Converter MY20 247(GLB-Class) | Date: July 16, 2021 |
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 Daimler AG Company
| Campaign No. : | NHTSA ID : | Campaign Desc. : | Check the Voltage Converter | |
| TBA | 21V526 | 21P2197362 | ||
| This is to notify you of a new Recall Campaign to check the voltage converter in 1,690 Model Year (“MY”) 2020 247 (GLB-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 July 16, 2021. | ||||
| Background | ||||
| Issue | Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020 GLB (247 platform) vehicles, the voltage converter used with the115V socket for second row seating might not meet specifications. In this case, the voltage at the socket might be 230V instead of 115V. As a consequence, a risk of fire through a connected device cannot be ruled out. | |||
| What We’re Doing | MBUSA will conduct a voluntary recall. An authorized Mercedes-Benz dealer will check the voltage converter on the affected vehicles and replace it as necessary. | |||
| Parts | The remedy is not available at this time. An additional notification will be posted once the remedy is available. | |||
| Vehicles Affected | ||||
| Vehicle Model Year(s) | 2020 | |||
| Vehicle Model | GLB-Class | |||
| Vehicle Populations | ||||
| Total Recall Population | 1,690 | |||
| Total Vehicles in Dealer Inventory | 6 | |||
| Given this notice, it is a violation of Federal law for a dealer to sell or lease any new MY20 GLB-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 GLB-Class vehicles covered by this notification until the vehicle has been repaired.
| ||||
| Next Steps/Notes | ||||
| Customer Notification Timeline | Customer letters will be mailed 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 Daimler 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 Check the Voltage Converter MY20 247 (GLB-Class) | DATE: August 27, 2021 |
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-FORMERCEDES.
Sincerely,
Gregory Gunther
Department Manager, Vehicle Compliance & Analysis
| Recall Campaign Launch Notification | August 27, 2021 | |||
| Campaign No. : | NHTSA ID | Campaign Desc. : | Check the Voltage Converter | |
| 2021080005 | 21V526 | 21P8297008 | ||
| This is to notify you of a Recall Campaign launch to check the voltage converter on 1,690 Model Year (“MY”) 2020 247 (GLB-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 August 27, 2021. | ||||
| Background | ||||
| Issue | Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2020 GLB (247 platform) vehicles, the voltage converter used with the115V socket for second row seating might not meet specifications. In this case, the voltage at the socket might be 230V instead of 115V. As a consequence, a risk of fire through a connected device cannot be ruled out. | |||
| What We’re Doing | MBUSA will conduct a voluntary recall. An authorized Mercedes-Benz dealer will check the voltage converter on the affected vehicles and replace it as necessary. | |||
| Parts | Parts are available and can be ordered as necessary. | |||
| Vehicles Affected | ||||
| Vehicle Model Year(s) | 2020 | |||
| Vehicle Model | GLB-Class | |||
| Vehicle Populations | ||||
| Total Recall Population | 1,690 | |||
| Total Vehicles in Dealer Inventory | 6 | |||
| Given this notice, it is a violation of Federal law for a dealer to sell or lease any new MY20 GLB-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 GLB-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. | ||||
Campaign No. 2021080005, August 2021
| TO: | ALL MERCEDES-BENZ CENTERS |
| SUBJECT: | Model GLB-Class vehicles (247 platform) Model year 2020 Check the Voltage Converter |
Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (“MY”) 2020 GLB (247 platform) vehicles, the voltage converter used with the 115V socket for second row seating might not meet specifications. In this case, the voltage at the socket might be 230V instead of 115V. As a consequence, a risk of fire through a connected device cannot be ruled out. An authorized Mercedes-Benz dealer will check the voltage converter on the affected vehicles and replace it as necessary.
Prior to performing this 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 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 1690 vehicles are affected.
Order No. P-RC-2021080005
This bulletin has been created and maintained in accordance with MBUSA-SLP S423QH001, Document and Data Control, and MBUSA-SLP S424HH001, Control of Quality Records.
Check voltage at 115-volt socket, replace DC/AC converter if necessary
Model 247.6
Check/test procedure
- Use multimeter to check voltage at 115-volt socket in rear passenger compartment (Figure 1).
The voltage must be between 110 –120 volt (Figure 2)!
-
- Voltage at 115-volt socket not OK: Carry out work procedure.
- Voltage at 115-volt socket OK: End measure.
Work procedure
- Replace DC/AC converter.
Primary Parts Information
Note:
- The following allowable labor operation should be used when submitting a warranty claim for this repair:
Warranty Information
Operation:
(02-0599) Check voltage at 115-V socket
(02-0600) Replace 115 V DC/AC converter (after check)
Includes: Disconnect/connect ground line of battery; Remove/install rear seat in 3rd seat row.
| Damage Code | Operation Number | Labor Time (hrs.) |
| 82 970 08 | 02-0599 | 0.1 |
| 02-0600 | 0.7 |
Note
Always check ASRA for the current OP-Code times. Labor times are subject to change and updates may not be reflected in this document.
P-RC-2021080005
SEOCONTENT-START
IMPORTANT SAFETY RECALL 2021080005
This notice applies to your vehicle,
VIN:
Check the Voltage Converter
NHTSA Recall #21V526
September, 2021
2021080005
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 GLB-Class vehicles. Our records indicate that your vehicle is included in the affected population of vehicles.
What is the CONCERN?
On certain MY 2020 GLB-Class vehicles, the voltage converter used with the115V socket for second row seating might not meet specifications. In this case, the voltage at the socket might be 230V instead of 115V. Excessive voltage through the accessory power outlet to a connected device can increase the risk of a fire.
What will your DEALER DO?
An authorized Mercedes-Benz dealer will check the voltage converter 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 less than 1 hour, 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 and this 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, please visit www.MBUSA.com/recall. Please mention you are scheduling an appointment to check the voltage converter on the affected vehicles and replace it under Recall Campaign # 2021080005 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.
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,
Mercedes-Benz USA
•A remedy is available for your vehicle.
•Schedule an appointment with your authorizedMercedes-Benz dealer as soon as possible.
•This repair will be provided free of charge.
To find the most convenient authorized Mercedes-Benz dealer from your smartphone, scan the QR code to the left. Mercedes-Benz USA, LLC
Mercedes-Benz USA, LLC
A Daimler AG Company
One Mercedes-Benz Drive
Sandy Springs, GA 30328
Phone (770) 705-0600
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
1 Affected Product
Vehicle
| MAKE | MODEL | YEAR |
| MERCEDES-BENZ | GLB250 | 2020 |
10 Associated Documents
Recall Acknowledgement
RCAK-21V526-4700.pdf 645.592KB
Defect Notice 573 Report
RCLRPT-21V526-3742.PDF 214.491KB
ISSUED Owner Notification Letter(Part 577)
RCONL-21V526-3959.pdf 170.601KB
Manufacturer Notices(to Dealers,etc) – Recall Campaign Initial Notification Check the Voltage Converter
RCMN-21V526-3298.pdf 157.563KB
Recall 573 Report – Amendment 1
RCLRPT-21V526-4355.PDF 214.491KB
Recall 573 Report – Amendment 2
RCLRPT-21V526-2755.PDF 214.495KB
Manufacturer Notices(to Dealers,etc) – 8/27/2021
RCMN-21V526-2055.pdf 576.676KB
Recall Quarterly Report #2, 2021-4
RCLQRT-21V526-6081.PDF 211.25KB
Remedy Instructions and TSB
RCRIT-21V526-6084.pdf 338.111KB
Recall Quarterly Report #3, 2022-1
RCLQRT-21V526-4329.PDF 211.333KB
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