Removing and installing telephone transmitter and receiver unit — AUDI

🧭 Before you start

Fits: Audi A5 (8T, 2007–2016)

📋 Procedure

1. Switch off all electrical equipment.
2. Remove ignition key.
3. When renewing control unit, select "“Replacement”" function for appropriate control unit in "“Guided Fault Finding”".
4. Remove front seat (right-side) General body repairs, interior72Front seats; Removing and installing front seat.
5. Fold back floor covering General body repairs, interior70Passenger compartment trim panels; Removing and installing floor covering.

6. Release electronics box cover (2) and open electronics box (1).
7. Pry telephone transmitter and receiver unit R36(5) out of electronics box (4).
8. Release and unplug connector (2).
9. Fit protective cap for cable connectorVAS 6223/9(1) onto MOST bus connector (2).
10. Release and unplug connector (3).
11. Unplug aerial for Bluetooth R152(1).
12. Install in reverse sequence of removal.
13. Readapt Bluetooth connection between telephone transmitter and receiver unit R36 and telephone handset R36 / mobile telephone R54.

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