S5 Quattro Coupe V8-4.2L (CAUA) (2009)
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Rotate the positioning motor - 1 - on the left headlamp clockwise and the one on the right headlamp counterclockwise.
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Disengage positioning motor from headlamp housing.
‹› Positioning motor axle should not be disengaged from headlamp
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Pull the adjusting motor - 1 - back gently until the motor axle can be removed from the headlamp light unit ball joint - 3 -.
‹› Axle pins are then in ball joint cut-outs - arrows -.
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Remove the adjustment motor from the headlamp housing.
‹› Components are shown without headlamp housing to provide a better illustration.
Installing
‹› Tightening specification, refer to => [ Bi-Xenon Headlamps with Cornering Light Assembly Overview ] See: Service and Repair/Bi-Xenon
Headlamps with Cornering Light Assembly Overview.
Install in reverse order of removal, observing the following:
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Check whether ball joint - 3 - is inserted in headlamp light unit guide.
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Pull headlamp light unit in headlamp housing toward back and hold it firmly.
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Engage the adjusting motor axle pins in the ball joint.
‹› The axle pins must engage in cut-outs on ball joint - arrows -.
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Position the bayonet connection on the adjusting motor on the headlamp housing.
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Engage the adjusting motors - 1 - by rotating counterclockwise on the left headlamp and clockwise on the right headlamp.