Q7 Quattro V6-3.6L (BHK) (2007)
Headlamp Alignment Actuator: Service and Repair
HID Lamps / HID Lamps With Dynamic Cornering Light, Servicing
Left Headlamp Beam Adjustment Motor V48 / Right Headlamp Beam Adjustment Motor V49, Removing And Installing
CAUTION: Always disconnect Ground (GND) wire before working on gas-discharge headlamp components marked with yellow high voltage
symbols.
Removing
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Remove headlamp.
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Release locking slide - 2 - in - direction of arrow - and remove housing cover - 1 - from headlamp housing.
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Turn headlamp height adjustment screw - 1 - clockwise as far as stop.
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This guides lamp unit in headlamp into "low position".
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Insert a screwdriver from behind into headlamp housing - arrow A - and press headlamp height adjusting screw up out of housing - arrow B -.
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Disconnect connector - 1 -.
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Remove headlamp range adjustment positioning motor - 2 - for left headlamp clockwise - arrow - and for right headlamp counterclockwise.
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Disengage positioning motor from headlamp housing.
NOTE: Positioning motor axle should not be disengaged from headlamp