Overview - Telephone, AUDI Phone Box, 9ZE

The Telephone Baseplate -R126- (Audi phone box) is installed in the center console. It can be operated using the MMI Infotainment system or by the Cellular Telephone -R54-.

The microphones for the Microphone Unit In Front Roof Module -R164- are integrated in the Front Interior Lamp -W1-. One microphone (Left Front Microphone -R140-) is connected directly to the Information Electronics Control Module 1 -J794-. Connected to the Data Bus on Board Diagnostic Interface -J533- on the IW3.

The connection to the cellular network takes place via the Telephone Antenna -R65-.

The antenna connection is located on the Cellular Telephone Amplifier -R86-.

9ZE - Audi Phone Box

Courtesy of AUDI OF AMERICA, LLC

1. Telephone Antenna -R65- in the Roof Antenna -R216-, Convertible Top Compartment Cover
2. Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
3. CAN Bus
4. Multimedia System Control Head -E380- in the Center Console
5. Information Electronics Control Module 1 -J794- in the Glove Compartment
6. Sound Systems
7. Microphone Unit In Front Roof Module -R164- in the Front Interior Lamp -W1-
8. Telephone Baseplate -R126- with Cellular Telephone - R54- in the Center Console Storage Compartment
9. Cellular Telephone Amplifier -R86- In the Luggage Compartment on the Right Rear Side

Antennas

9ZE - Audi phone box without Audi connect and without emergency call function EL0/IW0:

• The Telephone Antenna -R65- is installed in the Roof Antenna -R216- /convertible top compartment cover
• No LTE antennas (-R297- / -R306-) are installed

Overview Antennas

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794-
2. Telephone Baseplate -R126-
3. Cellular Telephone Amplifier -R86-
4. not installed
5. not installed
6. Telephone Antenna -R65-
   • In the Roof Antenna -R216-, Coupe/Sportback
   • In the convertible top compartment cover, Cabriolet

Antenna, removing and installing. Refer to COMPONENT LOCATION OVERVIEW - ANTENNA SYSTEMS .

Fault Finding is performed using the "Guided Fault Finding"  on the Vehicle Diagnostic Tester.

Antenna wires, repairing. Refer to ANTENNA WIRES, REPAIRING .

Notes on Bluetooth Technology

A standardized radio connection is used for data transfer between the Information Electronics Control Module 1 -J794- and Cellular Telephone -R54- - Bluetooth Technology.

An additional transmitter/receiver with Bluetooth Antenna -R152- is located in the Information Electronics Control Module 1 -J794-.

The range of the radio connection is approximately 10 m.