Audi A4   Self-help   Fuses and bulbs  Avant/allroad: Rear lights in boot lid
Boot lid: Opening the cover in the boot lid
Fig. 1 Boot lid: Opening the cover in the boot lid
Boot lid: Removing the bulb carrier
Fig. 2 Boot lid: Removing the bulb carrier
Applies to vehicles: with halogen rear lights (Avant/allroad models)
The description for changing the bulb refers to the left rear light unit; in principle the same procedure applies to the right rear light unit.
Check which of the bulbs is defective.
Open the boot lid.
Take the screwdriver out of the vehicle tool kit.
Using the flat-blade side of the reversible screwdriver insert, carefully detach the cover cap -arrows- Fig. 1.
Release the retaining tab and remove the bulb carrier from the light unit.
Unplug the electrical connector.
Change the bulb Link.

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