Removing and installing gas discharge bulb control unit J343/J344 — AUDI

🧭 Before you start

Fits: Audi Q7 (4L, 2005–2015)

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• High voltage! Danger to life!Safety precautions when handling gas discharge bulbs Electrical system; General information94. — Switch off ignition and take out ignition key.
• Press housing cover firmly onto headlight housing and secure housing cover with slide. Make sure that all four retaining tabs engage properly.

📋 Procedure

1. ⚠ High voltage! Danger to life!Safety precautions when handling gas discharge bulbs Electrical system; General information94. — Switch off ignition and take out ignition key.
2. Turn light switch to position "“0”".
3. Remove headlight .
4. Release slide (2) in direction of (arrow) and detach housing cover (1) from headlight housing.
5. Unscrew bolts (arrows) and detach gas discharge bulb control unit (1) from headlight housing.

6. Check seal between gas discharge bulb control unit and headlight housing.
7. Close housing cover.
8. Press housing cover firmly onto headlight housing and secure housing cover with slide. Make sure that all four retaining tabs engage properly.
9. Install headlight .
10. Following installation, adjust headlights .

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