Work instructions
Van
Group 91
CODE: NC3DABTKW2
SM91.60-D-0077SG
24.02.2022
Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53)
Model 906
Replace Driver Airbag
- 【Reset ABS/SRS/Transmission/Engine Lights】 More than an check engine code reader, OBDMATE OM901 obd2 scanner performs comprehensive diagnostics for the 4 most-used systems (ABS/SRS/Engine/Transmission). It quickly clears fault codes, turns off warning lights, read data stream and auto VIN.
- 【3.5" Handheld Scanner with 4 System Diagnose】 3.5" Super large TFT screen equipped displays an intuitive menu and clear readings of various sensors from ABS, SRS, ECM and TCM systems. It arrived with a silicone protective case and hard-shell carrying case, ensuring long-lived durability and drop resistance. The car diagnostic tool is plug-to-play designed, plug it and get diagnosis started without any batteries or updates required.
- 【One-Click I/M Readines&Full OBD2 Functions】 Press F1 to get an intuitive corloured form about whether various emissions-related systems on the vehicle are operating properly. Help you get smog-check ready quickly. OM901 car scanner supports all essential OBD2 functions you need: read & clear codes, view freeze frame, read I/M readiness, retrieve VIN, live data stream (with graphing display), O2 sensor test, onboard monitoring mode, and EVAP leak test.
- 【Battery Voltage Check&DLC Pin Test】 It allows you to monitor battery health by testing current battery voltage. Plus, this obd2 diagnostic tool features DLC 16-PIN test to check current voltage of every pin.
- 【Automotive Scanner Diagnostic Kit】 The package comes with 1 car scanner, 1 USB-type c cable, 1 hard storage bag and 1 user manual(en). Free to update without any hidden fees. 5 languanges available in setting including English, French, Italian, German and Espanish. Valuable and Portable, making it a great tool kit for car owners, DIY enthusiasts, and professional mechanics.
- [Easy to Use—Work Out of the Box] + [FOXWELL 2026 New Version] FOXWELL NT604 Elite scan tool is the 2026 new version from FOXWELL, designed for car owners who want to figure out the cause of issues before fixing car problems by scanning common systems like ABS, SRS, engine, and transmission. The NT604 Elite obd2 scanner diagnostic tool comes with the latest software—no need to waste time downloading software first. Plug the scanner into the OBDII port with OBDII cable to start the diagnosis.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happens 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. Note:The device is a diagnostic tool, not a repair tool. To turn off a warning light, you must first physically repair the issue causing it. Only then can the scanner be used to clear the corresponding fault code.
- [5 in 1 Car Diagnostic Scanner] Compared with obd scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also serves as 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 functions like reset or relearn. For the SRS system, NT604 Elite can read and clear common fault codes not caused by a crash, but crash/collision data cannot be cleared.
- [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 brands from worldwide (America/Asia/Europe). You don’t need to pay extra software fee. AUTOVIN may not work on some older vehicles or certain vehicle brands. If AUTOVIN fails, please input the vin code manually or go to the Diagnostic Menu to select your vehicle model.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level car scanner diagnostic tool only offers plastic bag to hold 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.
- OBD2 SCANNER FOR ALL SYSTEMS – The INNOVA SD35 is a tablet-based OBD2 scanner designed for advanced diagnostics. Read and clear check engine light, ABS, SRS, and TPMS codes, plus test your car battery and alternator to prevent unexpected failures. Vehicle coverage may vary. Please use Innova’s Coverage Checker to verify compatibility.
- ALL-SYSTEM DIAGNOSTICS & LIVE DATA – Unlike basic code readers, this OBD2 scanner for all vehicles scans engine, transmission, ABS, SRS, and more. Get real-time live data, including RPM, fuel trims, temperature readings, and oxygen sensor performance.
- OBD2 TABLET WITH USER-FRIENDLY INTERFACE – This automotive scan tool features a high-resolution display, making vehicle diagnostics faster and easier.
- ADVANCED TPMS, OIL RESET & SERVICE FUNCTIONS – Perform TPMS sensor checks, oil light reset, and other service resets with ease This professional diagnostic tool provides comprehensive vehicle maintenance capabilities in one device.
- WIDE VEHICLE COVERAGE (1996 & NEWER CARS & TRUCKS) – This OBD2 scanner Bluetooth tablet is compatible with Toyota, Ford, Honda, Chevrolet, Nissan, Dodge
, and more. However, feature coverage may vary. Please use Innova's Coverage Checker to verify coverage.
- [All System Diagnostics, Professional-Level Scanner] - BLCKTEC 460T is the ultimate OBD2 diagnostic tool for home mechanics and professionals. It supports all 10 OBD2 modes, reads and clears Engine/Transmission/ABS/SRS codes, performs All-System Diagnostics, offers workshop reset tools, and provides real-time live data. It helps you pinpoint issues, assess your car's condition, and prepare for SMOG checks with ease. NOTE: Function availability depends on your vehicle. Before you buy, be sure to use the Compatibility Checker on BLCKTEC website or contact our customer support to verify that the features you need are supported for your vehicle’s specific year, make, and model.
- [12+ Most Popular Reset Functions] - BLCKTEC 460T OBD2 scanner offers 12+ dealer-level service functions, including Oil Maintenance Reset, ABS Bleeding, EPB Reset, SAS(Steering Angle Sensor) Recalibration, DPF(Diesel Particulate Filter) Reset, Throttle Body Relearn, Battery Reset/Initialization, TPMS Relearn, Transmission Reset, Fluid Change Reset, Maintenance Reset and more, enabling you to perform workshop services like a pro. NOTE: Function availability depends on your vehicle. Be sure to use the Compatibility Checker on BLCKTEC website to verify that the features you need are supported for your vehicle.
- [Real-Time OBD2 and OEM Live Data, Freeze Frame Data] - BLCKTEC 460T helps diagnose vehicle issues when warning lights like Check Engine Light or ABS/SRS Light appear. It offers detailed DTC info, ECU Freeze Frame Data, and real-time OBD2 and advanced OEM live data, including Engine, Transmission, ABS, SRS, and more, making it easy to diagnose and resolve vehicle problems. You can view, graph, record, replay, and overlay up to four live data streams in a single graph for better analysis.
- [AutoVIN, AutoReLink, AutoScan, 3X Faster] - Equipped with AutoVIN technology, 460T automatically retrieves the VIN to save you time. Its AutoScan and AutoReLink features scan all of the vehicle's ECUs and detect any fault codes immediately after you plug the scanner into the vehicle's OBD2 port - no button presses required. Additionally, it regathers DTC and I/M readiness information every 30 seconds, simplifying monitor tests. 460T's advanced technology makes it 3X faster than other products.
- [Get RepairSolutions2, the #1 Auto Repair App for Free] - When paired with RepairSolutions2(RS2) App, 460T becomes even more powerful. RS2's Verified Fix Database built by master technicians, provides the parts needed for the repair. Additionally, RS2 gives you access to OEM warranty info, maintenance schedules, TSB, and dealership recall info, making car care easier than ever. RS2 is free with no subscription fees and it stores your car scan reports in the cloud, allowing you to access, share, or print them anytime and anywhere.
- 【Full Systems Automotive Diagnostic】 More than checking engine, ABS and SRS, OBDMATE OM970 obd2 scanner performs comprehensive diagnostics on all electric modules. It quickly scans and clears fault codes, turns off warning lights, reads live data, and features Auto-VIN technology.
- 【Live Datastream&4-in-1 Graph】 Easily view live sensor data such as RPM, fuel trims, ATF temperature, wheel speed sensor, battery voltage and so on. OM970 scan tool also supports 4-in-1 trend graphing. Spend just 3 minutes to check – and you'll know exactly what's going wrong, helping you avoid hundreds in dealership diagnostic fees.
- 【One-Click I/M Readiness&Full OBD2 Functions】 Press F1 to get an intuitive corloured form about whether your vehicle's emissions-related systems are operating properly. Help you get smog-check ready quickly. OM970 obd2 diagnostic tool supports all essential OBD2 functions you need. Plus, it features battery voltage test and DLC 16-PIN test.
- 【Straightforward Menus with Easy Navigation】 All functions are easy to understand without obscure decriptions. 3.5" Large screen delivers clear readings while keeping one-hand operation. The car diagnostic tool comes with a silicone protective case and a hard-shell carrying case, ensuring long-lived durability and drop resistance.
- 【Budget-Friendly, No Subscriptions, Free Software Updates】 Plug and play: no bluetooth pairing, monthly fees, Wi-Fi connection, or any other troublesome initial settings. OM970 obd2 scanner works out of the box with the latest software. Lifetime free upgrade.
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Van Group 91 CODE: NC3DABTKW2 SM91.60-D-0077SG 24.02.2022 Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906 Work instructions © 2022 by Mercedes-Benz
AG Printed in Germany This document, including all its parts, is protected by copyright. Any further processing or use requires the previous written consent of Mercedes- Benz AG, Department GSP/OR, D-70546 Stuttgart. This applies in particular to reproduction, distribution, alteration, translation, microfilming and storage and/or processing in electronic systems, including databases and online services. SM91.60-D-0077SG Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) 08.11.2021 Model 906 Operation no. of the operation texts or standard texts and flat rates Category Op. no. Operation text Time Acc. no. Code L 02 1429 Operations: Replace driver’s airbag — 91 921 53 NC3DABTK W2 aWarning Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units. Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply. AS91.00-Z-0001-01A aWarning Risk of injury during testing and repair operations related to pyrotechnical components Do not expose pyrotechnical component parts to temperatures above 100 ℃ or 212 °F. Disconnect current supply when working on such component parts. AS91.00-Z-0008-01A Notice Notes on performing repair, body work and welding on vehicles with airbags and RTE units AH91.00-P-0002-01M Notice Information on preventing damage to electronic components due to electrostatic discharge AH54.00-P-0001-01A Notice Notes on carrying out repair work in the vehicle interior AH68.00-D-0001-01KOS Legal requirements on handling and storing airbags and emergency tensioning retractor units AH91.00-P-0004-01A Assessment of airbag and belt tensioner units in accident vehicles AH91.00-P-0006-01B Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) SM91.60-D-0077SG SM91.60-D-0077SG / Van / 24.02.2022 1 g Check 1 Check whether vehicle is affected by measure. Affected vehicles: Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906.### ## as of 000060 up to 284321 SM91.60-D-0077-01AAA Affected vehicles: Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906.### ## as of 284344 up to 400764 SM91.60-D-0077-01AAB Affected vehicles: Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906.### ## as of 400765 up to 516117 SM91.60-D-0077-01AAC Affected vehicles: Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906.### ## as of 516118 up to 683889 SM91.60-D-0077-01AAD Affected vehicles: Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) Model 906.### ## as of 683890 up to 999998 SM91.60-D-0077-01AAE i For authorized Mercedes‑Benz service partners, only the entry in the Extended VEGA Application (EVA) system, in the “Current” tab, is decisive. An additional test of the affected vehicles in the workshop information system (WIS) or vehicle list is thereby not necessary. SM91.60-D-0077SG Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) 2 SM91.60-D-0077SG / Van / 24.02.2022 2 Check for error messages and warnings in the instrument cluster. i Turn transmitter key in electronic ignition lock to position 1 and check whether the warning and indicator lamps go out permanently after a few seconds and that no error messages are displayed in the instrument cluster. i Make sure that neither fault messages or warnings (in particular for the Supplemental Restraint System (SRS)) are shown in the instrument cluster. i Any fault rectification that may be necessary must not be invoiced under this service measure! If fault messages or warnings are issued on the instrument cluster (in particular for the Supplemental Restraint System (SRS)), ↓ determine the cause and perform suitable repair measures. e Remove 3 Remove driver airbag. f AR91.60-D-0660C i The driver airbag is replaced. Dispose of the removed driver airbag properly. To do so, observe the applicable legal requirements and specifications of the relevant country. Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) SM91.60-D-0077SG SM91.60-D-0077SG / Van / 24.02.2022 3 Documentation of work performed 4 Document serial numbers of removed and new driver airbags. Page 6 u Service Information: Notes on safety-relevant components subject to redocumentation requirements SI00.10-S-0033A i Document serial numbers of removed and new driver’s airbag using “Mercedes‑Benz PartScan” mobile app. To do so, follow the instructions in the “Mercedes-Benz
PartScan” mobile app. i Redocumentation can also be carried out through the familiar method that has been used up to now, via a person in the company with Vehicle Documentation (VeDoc) write permissions, according to the repair performed. However, it is not absolutely essential for the mechanic carrying out the work to do this (for redocumentation requirement, see SI00.10-S-0033A). For redocumentation in VeDoc, an indication must be noted on the workshop order. d Install 5 Install new driver airbag. f AR91.60-D-0660C g Check 6 Check for error messages and warnings in instrument cluster. i It is not necessary to check the Supplemental Restraint System (SRS) using the diagnostic system after replacing the driver’s airbag. i Turn transmitter key in electronic ignition lock to position 1 and check whether the warning and indicator lamps go out permanently after a few seconds and that no error messages are displayed in the instrument cluster. This means that the SRS self-test is fully assured after completion of the measure. SM91.60-D-0077SG Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) 4 SM91.60-D-0077SG / Van / 24.02.2022 Parts ordering note Part no. Designation Quantity A 906 860 19 00 26 Driver’s airbag (only for Belgium, Bulgaria, Denmark, Germany, Finland, France, Greece, Great Britain, Ireland, Italy, Croatia, Luxembourg, Netherlands, Austria, Portugal, Romania, Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republic, Hungary) 1 A 906 860 19 00 Driver’s airbag (worldwide except Belgium, Bulgaria, Denmark, Germany, Finland, France, Greece, Great Britain, Ireland, Italy, Croatia, Luxembourg, Netherlands, Austria, Portugal, Romania, Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republic, Hungary) 1 Replace driver’s airbag (code: NC3DABTKW2, acc. no.: 91 921 53) SM91.60-D-0077SG SM91.60-D-0077SG / Van / 24.02.2022 5 SM91.60-D-0006-02TS Documentation of operations conducted u Service Information: Notes on safety-relevant components subject to redocumentation requirements SI00.10-S-0033A Model 906, 909 Modification notes 08.11.2021 Operation step 6 added. QR code: login authentication for “Mercedes-Benz
PartScan” app S00.00-4550-06 i As an alternative to the familiar and still possible redocumentation procedure in VeDoc, the use of the “Mercedes-Benz
PartScan” app is recommended for simplified redocumentation. The following information must always be observed: • Before starting any work, make sure that neither fault messages nor warnings (in particular for the Supplemental Restraint System (SRS)) are shown in the instrument cluster. • A necessary fault rectification may not be invoiced under this service measure! • To be prepared for the work procedure, the “Mercedes‑Benz PartScan” app must be installed on a terminal running an Apple® iOS operating system or an Android® operating system. • A mobile Internet connection is required for installation and data transfer! • Download the app from the “Apple® App Store” for terminals running an Apple® IOS operating system or from the “Google® Play Store” for terminals running an Android® operating system (the download is similar to that for other apps). • Following the download, a one-time login authentication must be performed using an encrypted QR code (follow the instructions for the “Mercedes‑Benz PartScan” app). SM91.60-D-0006-02TS Documentation of operations conducted 6 SM91.60-D-0077SG / Van / 24.02.2022 • The required QR code for the one-time login authentication can be scanned from the picture here. Make sure that only authorized workshop personnel have access to the QR code! i Redocumentation can be carried out through the familiar method that has been used up to now, via a person in the company with Vehicle Documentation (VeDoc) write permissions, according to the repair performed. However, it is not absolutely essential for the mechanic carrying out the work to do this (for redocumentation requirement, see SI00.10-S-0033A). For redocumentation in VeDoc, an indication must be noted on the workshop order. i In order to simplify redocumentation and avoid input errors, the use of the “Mercedes-Benz
PartScan” app is recommended. In the event of redocumentation with the “Mercedes-Benz
PartScan” app, no additional documentation needs to be implemented in VeDoc. S91.60-A090-78 Picture shown in English 1 “Scan VIN” button 3 “Scan new component” button 5 Scan ID 2 “Scan old component” button 4 “Send” button Documentation of operations conducted SM91.60-D-0006-02TS SM91.60-D-0077SG / Van / 24.02.2022 7 Shown on driver’s airbag 6 Bar code 7 Adhesive label 8 Driver airbag 12 Part number D91.60-A019-12 D91.60-A020-08 Shown on driver’s airbag 7 Adhesive label 12 Part number 13 QR code 8 Driver airbag SM91.60-D-0006-02TS Documentation of operations conducted 8 SM91.60-D-0077SG / Van / 24.02.2022 D91.60-A021-08 Shown on front passenger airbag 7 Adhesive label 13 QR code 14 Passenger airbag 12 Part number i The information required for the documentation is present on the adhesive label (7) of the old as well as the new driver’s airbag (8) or front passenger airbag (14). 1 Scan vehicle identification number (FIN/ VIN) using “Scan VIN” button (1) either via barcode or text field. i The redocumentation must not be performed by the technician carrying out the work. After the scan procedure, compare the read-off VIN in the “Mercedes-Benz
PartScan” app and correct it manually in the event of any scan errors. All required data can also be read off and entered manually. 2 Scan barcode (6) or part number (12) of removed driver’s airbag (8) or front passenger airbag (14) using the “Scan old component” button (2). i Make sure that barcode (6) or part number (12) of adhesive label (7) is scanned at removed driver’s airbag (8) or front passenger airbag (14). All required data can also be read off and entered manually. 3 Scan QR code (13) or part number (12) of adhesive label (7) at new driver’s airbag (8) or front passenger airbag (14) using “Scan new component” button (3). i Ensure that lower QR code (13) of adhesive label (7) is scanned at new driver’s airbag (8) or front passenger airbag (14). All required data can also be read off and entered manually. 4 Use “Send” button (4) to create scan ID (5). 5 Document Scan ID (5) in written form on workshop order and file in a tamperproof manner. i Only when using the “Mercedes-Benz
PartScan” app. i To invoice the workshop order, it is absolutely essential to enter the Scan ID (5) in the “Extended VEGA Application (EVA)” system in the comment field of the workshop order! Documentation of operations conducted SM91.60-D-0006-02TS SM91.60-D-0077SG / Van / 24.02.2022 9 6 Cut off lower part of adhesive label (7) with QR code and attach on workshop order in a tamperproof manner. SM91.60-D-0006-02TS Documentation of operations conducted 10 SM91.60-D-0077SG / Van / 24.02.2022
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