A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Headlamp Bulb: Service and Repair
Low Beam Headlamp Bulb - M29 / M31, Replacing
Low Beam Headlamp Bulb - M29 / M31, Replacing - Through 10.04
Removing
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Turn light switch to position "O".
CAUTION:
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Switch off all electrical consumers.
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Switch ignition off and remove ignition key.
Left headlamp:
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Remove headlamp.
Right headlamp - vehicles with 1.8L 4-cylinder Turbo engine:
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Preparation.
Right headlamp - vehicles with 3.0L 6-cylinder engine:
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Preparation.
Both sides, continued
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Release retaining clip - arrow - and detach housing cover for low beam from headlamp housing.
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Disconnect electrical connection - 2 - at low beam bulb.
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Disengage retaining clip -1 - and remove bulb - 3 - from housing.
Installing
Install in reverse order of removal, noting the following:
CAUTION:
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Do not touch glass portion of bulb with bare hands. Even the smallest amount of moisture and/or contaminants from fingers that evaporates on the
bulb during operation can cause the glass to cloud over.
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When installing housing cover, ensure proper seating. Water intrusion will damage headlamp.
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Insert bulb and secure with retaining clip.