66 31 020 Removing and installing/replacing left or right short-range sensor (SRR sensor) (2009-2010 only)

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: To ensure correct SRR operation, there must be no mechanical damage (e.g. dents) to the bumper in the sensor area, nor must filler work or multilayer paintwork (more than two paint coats) have been carried out.

Necessary preliminary tasks:

Remove front BUMPER TRIM .

Unlock plug connection (1) on SRR (2) and disconnect.

Fig 1: Identifying Plug Connection On SRR

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: For purposes of clarity, component shown removed!

Lever SRR (1) with a suitable tool (3) from holder (4).

Retaining lug (2) on holder (4) must be exposed.

Slide SRR (1) in direction of arrow out of holder (4).

Fig 2: Sliding SRR In Direction Of Arrow Out Of Holder

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Adjustment can only be carried out with the BMW diagnosis system:

Service functions:

Chassis.
Cruise control (ACC).
Adjust short-range sensors.