Caution! On vehicles with the Telematik system, before disconnecting the battery, activate the service mode of the Telematik control unit - Radio, telephone, navigation.
Relay board, component fuse box
1. 9-pin relay block, fuse box behind storage compartment on driver's side
2. Left A-pillar connector in the footwell on the A-pillar
3. 6+6-socket relay block in the footwell on the left under the floor
4. 3-pin relay block in the hgt space on the left under the floor
5. Switch unit pillar A on the right in the footwell on the right on pillar A
The original text is available on the website AudiManual.ru