Removal And Installation

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 BMW 328xi, 2012 BMW 328i, 2011 BMW 328xi, 2011 BMW 328i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Remove FRONT BUMPER TRIM

Disconnect plug connection (1).

Unclip ACC sensor (2) from ACC holder (3) towards front.

Installation:

Make sure ACC sensor (2) is correctly engaged in ACC holder (3).

Fig 1: Identifying ACC Sensor And ACC Holder

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Always replace plastic nuts (1).

Turn plastic nuts (1) with a suitable tool through approx. 90° and pull towards rear out of holder (2).

Fig 2: Identifying Plastic Nuts And Holder

Courtesy of BMW OF NORTH AMERICA, INC.

Check preliminary adjustment of ACC sensor (1).

If necessary, carry out preliminary adjustment at retaining pins (2).

Basic dimension A: 43 ± 0.5 mm
Final dimension A: is adapted by means of ACC SENSOR ADJUSTMENT

Fig 3: Identifying ACC Sensor With Adjusting Screws
Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: After fitting front bumper trim, check concentric position of ACC sensor eye (1) in relation to trim (3).

If necessary, carry out position adjustment by means of screws (2).

Tightening torque 66 31AZ1 .

Make sure plain ACC sensor (1) can move freely.

Fig 4: Identifying ACC Sensor Eye, ACC Sensor And Trim

Courtesy of BMW OF NORTH AMERICA, INC.