Overview - Telephone, AUDI Phone Box, 9ZE From My 2021

The Control Module for Emergency Call Module and Communication Unit -J949- is installed and is used for hands-free calling.

The Cellular Telephone -R54- is done via Bluetooth using the wireless data transfer antenna Wireless Data Transfer Antenna -R336- /Wireless Data Transfer Antenna 2 -R366- and the Bluetooth Antenna -R152- in the Roof Antenna -R216-.

It can be operated using the MMI Infotainment system or by the Cellular Telephone -R54-.

The Left Front Microphone -R140- and the Right Front Microphone -R141- are installed in the Front Roof Module -WX3-.

The Mobile Device Charger 1 -J1146- (Audi phone box) is installed with a pairing antenna in the front center console storage compartment. The Mobile Device Charger 1 -J1146- is also equipped with a module for wireless charging of the corresponding Cellular Telephone -R54-.

The LTE Antenna 3 -R330- is connected to the Mobile Device Charger 1 -J1146- via the Cellular Telephone Amplifier -R86-.

9ZE - Audi phone box

Courtesy of AUDI OF AMERICA, LLC

1. Front Information Display Control Head -J685-, display in center of the instrument panel
2. Sound Systems
3. Left Front Microphone -R140-
4. Right Front Microphone -R141-
5. Control Module for Emergency Call Module and Communication Unit -J949- under the right front seat
6. Bluetooth Antenna -R152- in the Roof Antenna -R216-
7. Wireless Data Transfer Antenna -R336-, window antenna located in the rear window/ right rear side window
8. Wireless Data Transfer Antenna 2 -R366- on the Mirror Base
9. Cellular Telephone Amplifier -R86- in the luggage compartment on the right rear side
10. LTE Antenna 3 -R330- under the rear bumper cover on the right side
11. Mobile Device Charger 1 -J1146- in the front center console storage compartment
12. Information Electronics Control Module 1 -J794- behind the glove compartment

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. The range of the radio connection is approximately 10 m (32.8 feet).