Porsche 911 GT3 Owner's Manual page 166

Installing
1. Insert headlight into guide rails and push fully
into the wing.
2. Push headlight to the rear and at the same
time turn the socket wrench until it points hor-
izontally to the rear
C.
The headlight locking device must perceptibly
and audibly engage.
3. Check headlight for a firm seating, e.g. by pull-
ing it in the area of the fog light.
4. Insert rubber plug into the unlocking opening
and secure the carpeting.
Check the function of all lights.
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Practical Tips, Emergency Service