Fog/Driving Lamp: Description and Operation

Fog Lamps

Application and Safety Notes


If assembly work is performed on the headlamps, note the following:

• Switch off ignition, switch off all electrical consumers and remove ignition key.

Additional Information

• Familiarity with the function and operation of the lighting system is essential in the event of customer complaints.

Refer to the Owner's Manual.

DTC Recognition and Display

The vehicle electrical system control module is equipped with OBD which facilitates fault finding for the fog lamps.

Lamps can be checked via output Diagnostic Test Mode (DTM) of Vehicle Electrical System Control Module (J519).

For troubleshooting, use Vehicle Diagnostic, Testing and Information System (VAS 5051A) in operating mode "Guided Fault Finding".

Description of Work

Assembly overview of fog lights, refer to => [ Fog Lamps Overview ] Fog Lamps Overview.

Fog lights, removing and installing, refer to => [ Fog Lamp ] Fog Lamp.

Fog light lamp, removing and installing, refer to => [ Fog Lamp Bulbs (L22/L23) ] Fog Lamp Bulbs (L22/L23).

Adjusting fog lamps, refer to => [ Fog Lamps, Adjusting ] Adjustments.