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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Electrical Equipment) >> 94 Lights, Switches - Exterior >> Headlamps with High Intensity Gas Discharge (HID) Lamps - through 10.04 >> High Intensity Gas Discharge (HID) Lamp Control Module J343 / J344 - through approx. 09.01, removing and installing

High Intensity Gas Discharge (HID) Lamp Control Module J343 / J344 - through approx. 09.01, 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 

Fig 1: Releasing Retaining Clip And Detaching Housing Cover For Low Beam From Headlamp Housing
GW00021641Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: Locating Connector And Retaining Clip
GW00021659Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • Leave retaining clip - arrows  - for HID headlamp bulb in position.
Fig 3: Identifying Control Module Screws
GW00021663Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing 

Install in reverse order of removal, noting the following: