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