Overview - Telephone, AUDI Phone Box/AUDI Connect, 9ZE/El3
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-.
For data transfer, two LTE antennas are installed (LTE Antenna 1 -R297- /LTE Antenna 2 -R306-) and are connected to the Information Electronics Control Module 1 -J794-.
9ZE/EL3 - Audi Phone Box/Audi Connect
- LTE Antenna 1 -R297- in the Roof Antenna -R216- / Convertible Top Compartment Cover
- Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
- Multimedia System Control Head -E380- in the Center Console
- CAN Bus
- Information Electronics Control Module 1 -J794- in the Glove Compartment
- Telephone Baseplate -R126- with Cellular Telephone -R54-
- Cellular Telephone Amplifier -R86- In the Luggage Compartment on the Right Rear Side
- Telephone Antenna -R65- On the Right Side of the Bumper
- LTE Antenna 2 -R306- On the Left Side of the Bumper
- MOST Bus
- Digital Sound System Control Module -J525- In Luggage Compartment on Left Rear Side
- Microphone Unit In Front Roof Module -R164- in the Front Interior Lamp -W1-
Antennas
9ZE - Audi phone box and Audi connect without emergency call function EL3/IW0:
- The Telephone Antenna -R65- is installed under the rear bumper cover on the right side
- The LTE Antenna 1 -R297- is installed in the Roof Antenna -R216- /under the rear bumper cover on the left side/in the convertible top compartment cover.
- The LTE Antenna 2 -R306- is installed under the rear bumper cover on the left side/under the center of the rear shelf
Overview Antennas
- Information Electronics Control Module 1 -J794-
- Telephone Baseplate -R126-
- Cellular Telephone Amplifier -R86-
- Right Bumper Antenna
- Telephone Antenna -R65-
- Left Bumper Antenna
- LTE Antenna 2 -R306-, IV0/IW0
- not installed
- LTE Antenna 1 -R297-, IV0/IW0
- In the Roof Antenna -R216-, Coupe/Sportback
- In the center of 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.