66 31 006 Removing and installing/replacing ACC sensor (build date up to 03/2005)

WARNING: This page is about a different car, the 2008 BMW 760Li, 2007 BMW 760Li, 2006 BMW 760i, 2006 BMW 760Li, and 2005 BMW 760i. However, it is still accessible from the selected car via links, so may be relevant.

After installation:

Adjusting ACC sensor
Carry out programming/coding

NOTE: Engine hood is open.

Unclip electric cable (1) from cable guides.

Unfasten screws (2).

Lever out ACC sensor (3) in direction of arrow and disconnect plug connection underneath.

Remove ACC sensor (3).

Fig 1: ACC Sensor, Plug Connection, Screws And Removal Direction

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Make sure both guide pins (1) of ACC sensor (2) are correctly seated.

Fig 2: Guide Pins And ACC Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement only:

Carry out rough adjustment of ACC sensor (1) at adjusting screws (2).

Measurement A [mm]: 6.35 ± 0.2
Measurement B [mm]: 4.85 ± 0.2

Fig 3: ACC Sensor, Screws And Measurement Locations
Courtesy of BMW OF NORTH AMERICA, INC.