Operation CHARM: Car repair manuals for everyone.

Headlamp Assistant, Humidity Sensor and Lane Assist Overview






Headlamp Assistant, Humidity Sensor and Lane Assist Overview






1 Front Cover

For the housing for the automatic high beam assist control module (J844) with light recognition sensor (G399).

2 Screw

For the automatic high beam control module (J844)

3 Interior Rearview Mirror

Vehicles with automatic high beam control module (J844) with light recognition sensor (G399)

Automatic high beam control module with light recognition sensor integrated inside the interior rearview mirror. Cannot be replaced separately if faulty.

Interior rearview mirror, removing and installing.

4 Upper Cover

For the directional stabilization assistance control module (J759).

5 Directional Stabilization Assistance Control Module (J759).

6 Lower Cover

For the directional stabilization assistance control module.

7 Rear Cover

8 Central Connector

9 Humidity Sensor (G355)

Removing and installing:

=> [ Humidity Sensor (G355), without Headlamp Assistant ] Humidity Sensor (G355), Without Headlamp Assistant.

=> [ Humidity Sensor (G355), with Headlamp Assistant ] Humidity Sensor (G355), With Headlamp Assistant.