HID Headlamp Usage and Safety Precautions

HID Headlamp Usage and Safety Precautions

- If repair work is performed on main headlamp with HID lamps, note the following:

• Notes on hazardous high voltage / currents

• Notes on pressure, temperature and radiation / electric arc

• Assembly notes for HID lamps

• Disposal regulations for HID lamps

Special tools, testers and auxiliary items required

• Protective eyewear

• Gloves

CAUTION!
Always disconnect the battery ground strip before working on portions of the gas discharge headlamps marked with yellow high voltage symbols.

Then switch low beams on and back off. This removes any possible residual voltage.

The gas discharge lamp control module should not be operated without gas discharge lamps.

The gas discharge lamp must only be operated in the headlamp housing due to the high voltage (over 28000 V when igniting) and high temperatures.

CAUTION!
• Never replace lamps when you are not familiar with the corresponding actions, safety precautions and tools.

Notes on hazardous high voltage / currents

CAUTION!
Control modules of lighting system, connectors or components in area of lamp socket carry hazardous high voltage.

Operating the control module and igniter is only permissible with lamp.

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

• Make sure all components have zero potential when working on headlamp system, even residual voltage after switching off headlamps must be discharged.

• Residual voltages are discharged by switching low beam on and off again after ignition key was removed.

• Make sure lamps cannot be switched on when working on headlamp system.

Notes on pressure, temperature and radiation / glare

CAUTION!
• Lamp must only be operated in headlamp housing (protection against contact because of hot lamp, absorption of ultraviolet radiation, avoiding danger of glare, explosion protection).

• The glass bulbs can become very hot - risk of burning!

• Avoid looking directly into light beam, since UV radiation of the HID lamp is approximately 2.5 times higher than that of standard Halogen lamps.

• Avoid looking into light beam, danger of glare vision can be impaired for a longer period of time.

CAUTION!
• Avoid contact with burst glass cone.

• H7 lamps and gas discharge lamps (Xenon/Bi-Xenon) are under pressure and can break when replacing - risk of injury!

• When removing and installing HID bulbs, always wear safety glasses and gloves.

Assembly notes on HID lamps

CAUTION!
• Before replacing a bulb, the corresponding consumer must always be switched off.

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

• Do not touch glass cone of bulb with bare fingers, use clean cloth gloves. The remaining fingerprint would evaporate due to the heat of the operated bulb and condense on the reflector which would impair headlamp luminosity.

• A bulb must only be replaced with one of the same version. Bulb identification can be found on bulb socket or glass cone.

• Harness connectors must engage correctly when installed and must be checked for proper connection.

Disposal regulations for HID lamps

CAUTION!
• HID lamps must be disposed of as hazardous waste, never dispose of HID lamps via domestic waste.

• HID lamps contain metallic mercury (Hg) and traces of thallium, they must not be destroyed.

• These components must be returned for proper recycling in accordance with national legislation.

• Dispose of only in the designated containers at the responsible collection point.