Porsche Boxster Owner's Manual page 263

Changing bulb for low beam/high beam
Bi-Xenon headlights
1. Unscrew the 3 screws A on the control unit and
remove the control unit.
2. Turn the plug counter-clockwise and pull it off. 3. Disengage both fixing clips.
4. Replace defective bulb.
When doing so, ensure bulb is seated properly.
5. Engage both fixing clips, push on plug and turn
right as far as the stop.
6. Fit control unit and screw tight.
Closing the cover of the headlight housing
1. Push on cover until it is felt to engage.
2. Fasten cover with the 4 screws.
Practical Tips, Emergency Service
261