66 31 001 Adjusting ACC sensor

WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

36 1 100
66 3 150

Unclip trim (1) at points (2) and remove towards front from bumper trim (3).

Fig 1: Identifying Bumper Trim, Sensor Clipping Points And Sensor Trim

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Make sure trim (1) is correctly seated.

Locking hooks (2) must not be damaged.

Fig 2: Identifying Locking Hooks And Trim

Courtesy of BMW OF NORTH AMERICA, INC.

Carry out adjustment of ACC sensor (1) with special tool 66 3 150 by means of adjusting screws (2).

Fig 3: Identifying Special Tool (66 3 150), ACC Sensor And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Special tool required:

Active Cruise Control ACC adjusting device, complete.

Order number: 81 10 0 021 292

Consisting of:

Mirror, complete
Wheel laser
Slotted diaphragm
Control bracket (for initial installation of rail)
Rail
Setup and operating instructions (not shown)

Fig 4: Identifying Mirror, Complete, Wheel Laser, Slotted Diaphragm, And Control Bracket
Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: A holder which is not included in the scope of delivery is required to support the wheel laser. Use either the quick-action clamp from the existing KDS or ACC wheel holder (36 1 100).

NOTE:

Follow manufacturer's instructions for ACC adjusting device.

NOTE: To adjust the ACC sensor, connect the BMW diagnosis system and fit the ACC adjusting device.

Select ACC system in diagnosis. Start test module "ACC adjustment" (service functions) and proceed in accordance with instructions.

Handle ACC adjusting device in accordance with mounting and operating instructions provided with device.