IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories of
control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Investigate stored faults and, once any
faults have been remedied, cancel the fault memory.
Control unit
Necessary preliminary work:
Remove HEADLIGHT.
NOTE: Damaged retaining tabs (1, 2, 3) can be replaced with the repair
kit.
Replacement of headlight is not required!
If necessary, use screws from BMW Parts Department 7 225 228 repair kit.
Fig. 21: Identifying Headlight Holder, Screws, And Retain