Lighting and Horns: Testing and Inspection

WM 0X03IN Electrics maintenance: checking the function of the vehicle's lights

Checking operation of vehicle lights

Check lighting

Turn on ignition, switch on all vehicle exterior lights one after another and check that the individual lights are working.

Lights to be checked:
- Main headlights
- Fog lights
- Direction indicator light, front
- Side direction indicator light
- Tail light
- Number plate light
- Additional brake light

Checking horn function

Press horn actuation on steering wheel and check the function and sound of horn.

Checking Bi-Xenon headlight

Checking halogen headlights

Checking rear light

Checking the clock

Adjusting main headlights