Distance Sensor: Service and Repair

66 31 016 Removing and installing/replacing long-range sensor (LRR sensor)

Special tools required:







Necessary preliminary tasks:
- Remove ornamental grille for bumper panel, middle.
- Version with Sports package only:
Remove number/license plate base plate (number/license plate baseplate conceals sensor adjusting screw)







IMPORTANT:
Secure LRR sensor (2) against falling out.
Cover bumper in working area (1) with adhesive tape.

Using special tool 00 9 317 unclip LRR sensor (2) from brackets on both sides.

Installation note:
LRR sensor must be felt and heard to snap into place.







IMPORTANT: Secure LRR sensor (1) against falling out.

Disconnect plug connection (2) and remove sensor (1).







After installation:
Adjust long-range sensor
Carry out programming/encoding







Replacement:
Carry out rough adjustment of ACC sensor (1) at adjusting screws (2).
- Measurement A [mm]: 43