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Fog light bulbs, replacing

Removing 

Vehicles with HID headlights: 

CAUTION:

Before beginning repairs on the electrical system:

  • Obtain the anti-theft radio security code.
  • Switch off all electrical consumers.
  • Switch ignition off and remove ignition key.
  • Disconnect negative ( - ) battery terminal.
  • When reconnecting battery terminals, observe all applicable Notes and torque specifications, as well as instructions on performing OBD program and electrical system function checks as specified in this article. Refer to Battery, disconnecting and reconnecting  .
WARNING:
  • HIGH VOLTAGE!
  • Always disconnect negative ( - ) battery terminal prior to servicing any parts of the HID lamp system marked with the yellow "HIGH VOLTAGE!"symbol.
  • After disconnecting battery, briefly turn headlights on and off in order discharge any residual voltage.

Removing 

Vehicles with halogen headlights: 

CAUTION:

Before beginning repairs on the electrical system:

  • Switch off all electrical consumers.
  • Switch ignition off and remove ignition key.

Left headlight: 

Fig 1: Removing Cover Above Battery
GW00015523Courtesy of VOLKSWAGEN UNITED STATES, INC.

Right headlight: 

Fig 2: Removing Screw And Coolant Expansion Tank Cover
GW00015543Courtesy of VOLKSWAGEN UNITED STATES, INC.

Both sides (continued): 

Fig 3: Removing Cover By Turning Counter-Clockwise
GW00017071Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Bulb, Spring Clip And Electrical Connection
GW00017072Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing 

Install in reverse order of removal, noting the following:

CAUTION:

Do not touch glass portion of bulb with bare hands. Even the smallest amount of moisture and/or contaminants from fingers that evaporates on the bulb during operation can cause the glass to cloud over.