Porsche 911 Turbo Driver Manual page 236

Changing bulb for dipped beam and high
beam (with cornering light)
1. Undo the 3 screws on the control unit and
remove the control unit.
234
Practical Tips, Minor Repairs
2. Turn the plug anti-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
clockwise as far as it will go.
6. Fit control unit and screw tight.
7. Push on housing cover until it perceptibly
engages.
8. Fasten housing cover with the 4 screws.