Remove/Install Supplemental Restraint Systems Control Unit - AR91.60-P-0624LW
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 205
MODEL 213
MODEL 238
MODEL 253
MODEL 293
Shown on model 205
| Risk of injury during testing and repair operations related to pyrotechnical components | Do not expose pyrotechnical component parts to temperatures above 100°C or 212°F. Disconnect current supply when working on such component parts. | AS91.00-Z-0008-01A | |
| Notes on the use of paint scraping nuts on ground connections | AH00.19-P-1000-20A | ||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Information, assessment and legal requirements when working with, handling and storing pyrotechnical components | AH91.00-Z-0000-10A | ||
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove/install | |||
| 1 | Carry out commissioning of SRS control unit (N2/10). | When replacing supplemental restraint system control unit (N2/10). | |
| Model 293 | AD00.00-P-2000-06FR | ||
| Model 205, 213, 253 | AD00.00-P-2000-04B | ||
| Model 238 | AD00.00-P-2000-06LWO | ||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m). | ||
| 3 | Detach ground line of on-board electrical system battery. | Model 293 | AR54.10-P-0003EQ |
| Model 205, 213, 253 | AR54.10-P-0003LW | ||
| Model 238 | AR54.10-P-0003LWO | ||
| 4 | Remove head unit. | Model 293 Model 205 as of model year 2019 with code 531 (COMAND APS) Model 205 with code 506 (Audio 20 NTG 5.5 radio) |
AR82.85-P-1101EQ AR82.85-P-1101LWM |
| Model 205, 253 with code 520 (Audio 20 USB) Model 205, 253 with code 522 (Audio 20 radio) Model 205 up to model year 2019 with code 531 (COMAND APS) Model 253 with code 531 (COMAND APS) |
AR82.85-P-1100LW | ||
| Model 213, 238 | AR82.85-P-1101LWE | ||
| 5 | Remove foam parts (1). | ||
| 6 | Disconnect electrical connection (2, 3). | ||
| 7 | Detach nuts (4, 5). | *BA91.60-P-1007-01O | |
| 8 | Remove SRS control unit (N2/10). | ||
| 9 | Install in the reverse order. |
AIRBAG
| Number | Designation | Model 205.0/1/2/3 | Model 205.4 | |
|---|---|---|---|---|
| BA91.60-P-1007-01O | Restraint system control unit to vehicle floor | Nm | 10 | 10 |
AIRBAG
| Number | Designation | Model 213 | Model 238 | |
|---|---|---|---|---|
| BA91.60-P-1007-01O | Restraint system control unit to vehicle floor | Nm | 10 | 10 |
AIRBAG
| Number | Designation | Model 253 | Model 293 | |
|---|---|---|---|---|
| BA91.60-P-1007-01O | Restraint system control unit to vehicle floor | Nm | 10 | 10 |