Adapter cable for HID headlamp bulb control module, removing and installing
WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- HIGH VOLTAGE!
- Always disconnect negative ( - ) battery terminal prior to working on parts of HID headlamp components marked with yellow "HIGH VOLTAGE" warning symbols.
Removing
- Remove headlamp → Headlamps, removing and installing .
- Remove screws - 1 - and - 2 -.
- Release retaining clip - 3 - in direction of - arrow - and detach housing cover from headlamp housing.
- Remove screws - arrows -.
- Remove control module - 1 - from housing cover for headlamp housing.
- Disconnect electrical connection - 1 -.
NOTE:
- Disregard - 2 -.
- Disconnect electrical connection - 4 - at HID headlamp bulb.
- Remove wiring - 1 - and adapter cable - 3 - from retainer - 2 -.
- Guide adapter cable out of housing cover - 5 -.
Installing
Install in reverse order of removal, noting the following:
- Insert adapter cable and electrical wiring in retainer.
- Check gasket between control module for gas discharge lamp and headlamp housing.
- Install headlamp Installing .
- Reconnect battery. Required steps Reconnecting .
Tightening torque
| Component - fastener | Nm |
| Control module to headlamp - screw | 1 |