66 31 010 Adjusting ACC sensor: Notes

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.

NOTE:

This service information is valid for the entire F-series with the new ACC sensor.

For previous version, refer to ADJUSTING REMOTE SENSOR (LRR SENSOR) (2009-2010 ONLY)

Special tools required:

2 338 466

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 holder (for initial installation of rail)
Rail
Setup and Operating Instructions (not shown)

Fig 1: Identifying Mirror, Wheel Laser, Control Holder And Rail
Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: A mounting which is not included in the delivery specification is required to support the wheel laser. Use either the quick-action clamp from the existing KDS or ACC wheel holder (2 338 466 ).

NOTE:

Follow notes for ACC ADJUSTING DEVICE .

NOTE:

To set the ACC sensor, connect the BMW diagnosis system and fit the ACC adjusting device.

Select ACC calibration in diagnosis.

Service function
Chassis and suspension
ACC cruise control
Start-up of ACC sensor

Handle ACC adjusting device in accordance with the manufacturer's instructions provided with device.

NOTE: The following step must be taken if there is an "Incorrectly adjusted sensor" fault entry or there is a suspicion of frontal damage.

IMPORTANT: The vehicle must be parked on a flat, horizontal surface!

NOTE: For purposes of clarity, graphic shows holder (1) removed.

Hold square (2) against holder (1) as shown.

Fig 2: Identifying Holder And Bubble Level

Courtesy of BMW OF NORTH AMERICA, INC.

Limit stop leg length: approx. 105 mm

Check vertical orientation in direction of travel with bubble level (3).

Replace holder if necessary.

IMPORTANT:

After replacing the holder, check the ACC sensor position again using the square (2) and bubble level (3).

If the ACC sensor position is still not right, check the support for the bumper panel at the bottom front for damage and REPLACE IF NECESSARY .

A damaged/bent holder (1) indicates mechanical misuse of the vehicle and cannot be handled as a warranty case.