Impact Sensor: Service and Repair

WARNING: Review Service Precautions. Improper handling could cause activation of the airbag(s) and lead to injuries!





- Disconnect battery and cover negative pole or terminal.
- A waiting period of approximately 5 minutes should be observed before beginning electrical work to allow the capacitor charge to dissipate.
- Remove lower steering column trim section.





- Disconnect plug connection for airbag (orange).

Crash Sensor Replacement:

- Unfasten connector and unscrew screws using tool 00 2 110.
- Remove sensor.
- Install sensor.

NOTE: Arrow on sensor points in direction of travel. Sensor and mounting surface must be clean.

Crash Sensor:

NOTE: Crash sensors of type "A" must always be replaced in pairs by sensors of type "B". Crash sensor of type "B" can be replaced separately.


- Tightening screws to 10 Nm (7.5 ft lb).