Porsche Cayenne Turbo Driver Manual page 332

Changing bulb for additional high beam
1. Press down both release tabs A
and remove cover.
332
Minor Repairs
2. Turn bulb socket B counter-clockwise and
remove.
3. Remove defective bulb and replace.
4. Insert bulb socket and turn in clockwise
direction.
Make sure that the bulb is installed in the
correct position.
5. Fit cover on headlight.
Both release tabs must be fully engaged.
6. Install headlight.
7. Check operation of bulbs.
8. Close bonnet.