General description and overall view |
Vehicles fitted with gas discharge lamps are also fitted with automatic headlight range control as standard. This holds the tilt angle constant on the low beam constant even when the general tilt of the vehicle changes because of the load it is carrying. This system self-diagnostic. Any faults arising (e.g. the gas discharge lamp or the starter device do not work, there is an open circuit in the wiring or a defect on one of the components of the headlight range control) will cause flashing of the indicator light for light failure on the dash panel insert. |
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