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4.15 Removing and installing main and dip
beam switch-over solenoid -N347- / -
N348-
The main and dip beam switch-over solenoid is located in the
headlight housing beneath the gas-discharge lamp and cannot be
renewed separately in the event of a fault.
– Renewing headlight ⇒ page 149 .
4.16 Removing and installing swivel module
position sensor -G474- / -G475-
The swivel module position sensor is located in the headlight
housing beneath the gas discharge bulb and cannot be renewed
separately in the event of a fault.
– Renewing headlight ⇒ page 149 .
4.17 Renewing bulb for turn signal
Removing
WARNING
High voltage! Danger to life!
♦ Ensure that any part of the gas discharge headlights
marked with yellow high-voltage warning symbols are de-
energised when you are working on them.
♦ Switch off ignition and all electrical equipment and remove
ignition key.
♦ Do not flash the headlights.
– Turn light switch to position “0”.
– Switch off ignition and all electrical equipment and remove ig‐
nition key.
– Do not flash the headlights.
– Remove appropriate front wheel.
– Remove relevant front wheel housing liner ⇒ Rep. gr. 66 .
Headlight (right-side) - vehicles with auxiliary heater:
– Unscrew bolt -arrow- for coolant pipe -1- and lock carrier.
Audi A8 2003 ➤
Electrical system - Edition 08.2014
4. Gas discharge headlights 169