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Adjusting headlights >
< Gas discharge headlights - exploded view
A4 Mk2
Vehicle electrics
Electrical system
Lights, lamps, switches outside
Bi-xenon gas discharge headlights - USA vehicles up to 10.2004
Removing and installing headlights
Removing and installing headlights
Removing and installing headlights
Removing
WARNING
High voltage! Danger to life!
Safety precautions when handling gas discharge lamps
→ Electrical system; General information; Rep. Gr.94
.
Headlight (left-side):
–
With ignition switched off, disconnect earth cable at battery
→ Chapter
.
–
Detach cover (left-side)
-1-
in engine compartment.
Headlight (right-side):
–
Detach cover (right-side)
-1-
in engine compartment.
–
Unscrew bolts
-arrows-
.
–
Detach activated charcoal filter solenoid valve 1 -N80-
-item 1-
at air duct.
–
Remove air duct
-2-
.
Both sides (continued):
–
Use adhesive tape to mask area beneath headlight to prevent damage to paintwork.
–
Unscrew bolts
-1-
and
-5-
.
–
Loosen bolts
-2-
and
-4-
a few turns but do NOT unscrew completely.
–
If fitted, cut through cable tie.
–
Unplug electrical connector
-3-
.
–
Remove headlight from body towards front.
Installing
Installation is carried out in the reverse order; note the following:
–
Check whether vent element has been inserted on underside of headlight.
–
Slide headlight horizontally onto lower headlight mounting as far as it will go.
–
Position stop screw
-1-
so that it makes contact with lock carrier.
–
Use stop screw to align headlight with body contours (gap widths).
Note
Pay attention to area around wing panel opening when aligning headlight.
–
Tighten bolts
-2 ... 5-
.
–
Connect the battery. Additional steps required
→ Anchor
.
–
Following installation, adjust headlights
→ Booklet803
.
Tightening torque
Component
Nm
Headlight to lock carrier
6
Vehicle electrics
Electrical system
Lights, lamps, switches outside
Bi-xenon gas discharge headlights - USA vehicles up to 10.2004
Removing and installing headlights
Adjusting headlights >
< Gas discharge headlights - exploded view