Audi Q7 Troubleshooting Fuses and bulbs Changing bulbs ...
Fig. 354 Light unit in bumper: Securing screw
Fig. 354 Light unit in bumper: Securing screw
Fig. 355 Detail of bulb carrier in bumper
Fig. 355 Detail of bulb carrier in bumper
Check which of the bulbs is defective.
Switch off the ignition and the lights.
Take the screwdriver and the interchangeable Torx bit out of the vehicle tool kit link.
Press the upper section of the cover cap inwards and detach it.
Slacken off the screw Fig. 354.
Carefully pull the light unit out of the bumper. You can unplug the connector to make it easier to change the bulb.
Turn the cover with the defective bulb anti-clockwise to release it from its seat Fig. 355, and remove it from the light unit.
Change the bulb.
Re-install all the parts in the reverse sequence.
Check that the bulb functions correctly.

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