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 750i, 2008 BMW 750Li, 2007 BMW 750i, and 2007 BMW 750Li. However, it is still accessible from the selected car via links, so may be relevant.

After installation:

Adjusting ACC sensor See 66 31 001 ADJUSTING ACC SENSOR
Using BMW scan tool, 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: Identifying Electric Cable, Screws & ACC Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

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

Fig 2: Identifying Guide Pins & 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: Identifying ACC Sensor & Adjusting Screws
Courtesy of BMW OF NORTH AMERICA, INC.