66 32 020 Removing and Installing/Replacing Sensor For Lane Departure Warning (HC2 Sensor)

66 32 020 Removing and installing/replacing sensor for lane change warning (HC2 sensor) on left or right







Necessary preliminary tasks:
- Remove rear bumper trim







Unfasten plug connection (1) and disconnect.
Release screw (3).
Remove HC2 sensor (3).

Installation note:
Ensure that the guides are correctly seated at the marked locations.







Replacement:
Modify frame (2) for new HC2 sensor (1).







IMPORTANT:
If, in the event of side damage to the vehicle, it is not necessary to replace the tail panel, observe the following points:
Mount middle bumper trim guide on undamaged side
Use middle bumper trim guide as a gauge in order to check or correct the position of the remaining connecting points.
Middle bumper trim guide must be able to be installed without tension.







Replacement:
- Carry out vehicle programming and encoding.







Replacement after body repair:
- Execute diagnosis job
- Initial operation
- Lane change warning sensor system