BMW 7 Series (F01/F02) 2008-2015 Service Manual / Distance Systems, Cruise Control / Lane Change Warning

BMW 7 Series: Lane Change Warning

REMOVING AND INSTALLING/REPLACING SENSOR FOR LANE CHANGE WARNING (HC2 SENSOR) ON LEFT OR RIGHT

Necessary preliminary work

Remove REAR BUMPER TRIM

Disconnect plug connection (1).

Unfasten screws (2).

Remove HC2 sensor (3).

Lane Change Warning
Fig. 21: Identifying HC2 Sensor And Plug Connection With Screws

IMPORTANT: If, in the event of side damage to the vehicle, it is not necessary to replace the tail panel, observe the following points: Fit middle bumper panel guide on undamaged side.

Use middle bumper panel guide as a gauge in order to check or correct the position of the remaining connecting points.

Middle bumper panel guide must be able to be fitted without tension.

Replacement:

Carry out VEHICLE PROGRAMMING AND ENCODING.

Replacement/after body repair:

Execute diagnosis job
Initial operation
Lane change warning sensor system

SEE MORE:

Drive, Power Window

NOTES ON INITIALIZING ELECTRIC SEAT ACTUATOR DRIVES NOTE: Initialization is carried out at the adjusting switch of the relevant seat. In this process, the end positions of the relevant electric seat actuator drive are recorded and stored. An initialization must be performed: After replacing a dr

Mechanical Steering Gear

INFORMATION ON REPLACING STEERING BOX AFTER ACCIDENT DAMAGE Situation In the event of accidents or driving conditions similar to accidents, shock-like loads can cause different types of damage to steering boxes. When a steering box is externally undamaged, it is sometimes only possible to identify

BMW 7 Series: Lane Change Warning

READ NEXT:

Parking Assist System

Front Camera

Reversing Camera

SEE MORE:

Drive, Power Window

Mechanical Steering Gear