HID Headlamps
HID Headlamps
• Always switch off headlamps with gas-discharge lamps and remove ignition key before working on headlamps.
• Automatic vertical headlamp aim control of headlamps with gas-discharge lamps has On Board Diagnostics (OBD).
• Familiarity with the function and operation of the lighting system is essential in the event of customer concerns. Refer to --> Operating Instructions.
• Additional information.
On Board Diagnostic Function
The automatic headlamp range control and Vehicle Electrical System Control Module (J519) are equipped with OBD.
Use the "Guided Fault Finding" operating mode on the for fault finding.