Climate Control Exhaust Gas Sensor: Service and Repair
64 11 991 Removing And Installing/replacing Sensor For Automatic Recirculated Air Control (AUC)
Necessary preliminary work:
- Removing and installing/replacing right microfilter housing cover
Remove filter cover (1) in direction of arrow.
Unfasten plug connection (2) and disconnect.
Unlock retaining tab (1) and remove AUC sensor.
Installation note:
Retaining tab (1) on AUC sensor (2) must not be damaged.