Porsche Cayenne Owner's Manual page 328

6. Pull the headlight forward out of the fender by
approx. 4 inch (10 cm).
7. Press back the release tab of the plug D and
pull plug off.
8. Pull out headlight completely.
328
Minor Repairs
A - Cover
C - Socket wrench
D - Plug
Installing headlights
1. Insert headlight in the guide rails, connect plug
D and then push the headlight fully into the
fender.
2. Push headlight to the rear and simultaneously
turn socket wrench C in the direction of the
arrow.
The headlight locking device must perceptibly
and audibly engage.
3. Check whether the headlight is seated
securely.
4. Remove socket wrench C and replace in tool
kit.
5. Fit cover A and fold it down.
6. Close lid.