Side Assist, Calibrating

Side Assist, Calibrating

The left Lane Change Assistance Control Module (J769) (master) or right Lane Change Assistance Control Module 2 (J770) (slave) is combined into one unit with the radar sensor for the respective side. They are located behind the rear bumper cover and must be calibrated after:

• Removal and installation of the bumper cover

• Removal and installation of one or both lane change assistance control modules

• Each time the installation location of a lane change assistance control module is changed.

Before the calibration procedure can be performed with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) , considerable preparation work must be performed. Refer to => [ Preliminary Work for Calibration ] Preliminary Work for Calibration.