Audi Q5: Telephone System
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The telephone system consists of the following components:
Cell phone preparation (CAN)
The CAN Bus connects the Telephone Transceiver -R36- to the
Infotainment system (radio). It also has a Bluet
The Microphone Unit In Front Roof Module -R164- in installed
in the Front Interior Lamp -W1-. Depending on the equipment,
there are up to three microphones installed.
One microphone (Interior Microp
Telephone Baseplate -R126-, Removing and Installing, Cradle
- Turn off the ignition and all electrical consumers and
remove the ignition key.
WARNING
Danger of unintended engine ignitio
SEE MORE:
Removing
- Move the door window into the "closed" position.
- Remove the door trim panel. Refer to
→ Body Interior; Rep. Gr.70; Front Door Trim Panels; Front Door
Trim Panel, Removing and Installing.
- Remove the lower speaker. Refer to
→ Communication; 
Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Converting R12 to R134a and
Servicing" and Repair manual: Air Conditioner with
R12 Parts 2 and 3. This repa