Front fog lights
The parking lights or low beams must be switched on.
Press button. The green indicator lamp lights up.
If the automatic headlight control, is activated, the low beams will come on automatically when you switch on the front fog lights.
When the high beams or headlight flasher are activated, the front fog lights are not switched on.
Instrument lighting
Adjusting
The parking lights or low beams must be switched on to adjust the brightness.
Adjust the brightness with the thumbwheel.
BMW X3 Service & Repair Manual > Engine wiring loom: Replacing wiring harness section for engine (N20)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove intake PLENUM .
Overview, engine sensor system wiring harness modu ...