Lane Change Assistance Control Module with Radar Sensor

Lane Change Assistance Control Module with Radar Sensor

The left Lane Change Assistance Control Module (J769) or right Lane Change Assistance Control Module 2 (J770) is combined into one unit with the radar sensor for the respective side. The Lane Change Assistance Control Modules are located at the left and right behind the bumper cover.

• If both Lane Change Assistance Control Modules or only the left Lane Change Assistance Control Module (J769) (master) is replaced, the lane change assistance system must be first coded, refer to => [ Lane Change Assistance Control Module, Coding ] Lane Change Assistance Control Module, Coding and then calibrated. Refer to => [ Side Assist, Calibrating ] Side Assist, Calibrating after completing the assembly work.

• If only the (right) Lane Change Assistance Control Module 2 (J770) (slave) is changed, the lane change assistance system only has to be calibrated, refer to => [ Side Assist, Calibrating ] Side Assist, Calibrating after completing the assembly work.

Removal

• The following describes the removal and installation of the right Lane change assistance control module 2. The same procedure is used to remove and install the left Lane change assistance control module is done in the same way.

- Turn off the ignition and all electric consumers and remove the key.

- Remove rear bumper cover.

- Disconnect the connector - 2 -.






- Remove three mounting bolts - arrows - and remove Lane Change Assistance Control Module - 3 - from bracket - 1 -.

Installation

Install in reverse order of removal. Note the following:

- After completing assembly work, calibrate the Side Assist lane change assistance system. Refer to => [ Side Assist, Calibrating ] Side Assist, Calibrating.

• If both Lane Change Assistance Control Modules or only the left Lane Change Assistance Control Module (master) is replaced, the lane change assistance system must be first coded, refer to => [ Lane Change Assistance Control Module, Coding ] Lane Change Assistance Control Module, Coding and then calibrated, refer to => [ Side Assist, Calibrating ] Side Assist, Calibrating after completing the assembly work.

• If only the (right) Lane Change Assistance Control Module 2 (slave) is changed, the lane change assistance system only has to be calibrated, refer to => [ Side Assist, Calibrating ] Side Assist, Calibrating after completing the assembly work.