When a new control unit has been installed, or if the vehicle´s equipment is changed, the control unit for the regulation of the headlamp range must be coded for the existing equipment.
Note:
A new control unit can have the code 0 stored.
Test prerequisities:
The battery voltage should be above 12 V.
Ignition on, engine off.
No faults should be stored in the fault memory.
Procedure:
Start the function: "Code control unit".
A dialog box presents the actual code and "Change value". Confirm with "Yes" to change.
The function can be aborted with "No" if the code is correct.
Enter the new code (se below) in the presented input field, confirm with OK.
Code number: | Variant: |
7 | Automatic/dynamic headlamp range control+steel spring (PR-number 8Q3+1BA/1BV/1BW) |
8 | Automatic/dynamic headlamp range control+air spring (PR-number 8Q3+1BK) |
Audi Q7 with steel spring (PR-number 8Q3+1BA/1BV/1BW) = 7
A dialog box confirms: Code stored (with the new value) in memory.
Confirm with OK to exit the function.