Replacing
Automatic High Beam Control Module (J844), Removing and Installing
The procedure for "replacing the automatic high beam control module" includes the following steps:
• If a new automatic high beam control module (J844) (new interior rearview mirror) is installed in the vehicle, then it must be coded.
• Then the automatic high beam control module (J844) must be adapted.
The procedure to "replace the automatic high beam control module" can only be performed with the -> Vehicle diagnostic tester in the "guided fault finding" function.
Procedure
- -> Vehicle diagnostic tester Connecting.
- Select Guided Fault Finding.
- Use the GO TO button to select the "function/component selection" and the following menu options one after the other:
• Body
• Electrical Equipment
• 01 - On Board Diagnostic (OBD) capable systems
• 20 - Headlamp Assistant J844
• High beam assistant, functions
• Replace control module