Overview - Telephone, AUDI Phone Box (9ZE), Before Product Improvement

The Information Electronics Control Module 1 -J794- is installed and is used for hands-free calling.

The Cellular Telephone -R54- is connected via Bluetooth. The Bluetooth Antenna -R152- is installed in the Information Electronics Control Module 1 -J794-.

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 Roof Module -WX3-.One microphone (Left Front Microphone -R140-)is connected directly to the Information Electronics Control Module 1 -J794-.For IW1/IW3 with the Data Bus on Board Diagnostic Interface -J533-.

The Telephone Baseplate -R126- (Audi phone box) is installed in the center console with a coupling antenna. The Telephone Baseplate -R126- may also be equipped with a module for wireless charging of the corresponding Cellular Telephone -R54-.

The Telephone Antenna -R65- is connected through the Cellular Telephone Amplifier -R86- to the Telephone Baseplate -R126-.

An LTE module can also be installed in the Information Electronics Control Module 1 -J794- for an Internet connection (Audi connect, EL3).

9ZE - Audi phone box

Courtesy of AUDI OF AMERICA, LLC

1. Roof Antenna -R216-
2. Front Information Display Control Head -J685-, isplay in center of the instrument panel
3. Multimedia System Control Head -E380- in the Center Console
4. CAN Bus
5. Information Electronics Control Module 1 -J794- behind the glove compartment
6. Telephone Baseplate -R126- with Cellular Telephone -R54-
7. Cellular Telephone Amplifier -R86- in the luggage compartment on the right rear side
8. Right Bumper Antenna
9. Left Bumper Antenna
10. MOST Bus
11. Digital Sound System Control Module -J525- in luggage compartment on left rear side
12. Microphone Unit in Front Roof Module -R164- in the Front Roof Module -WX3-

Antennas

9ZE - Audi phone box without Audi connect EL0:

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

9ZE - Audi phone box with Audi connect EL3:

• The Telephone Antenna -R65- is installed behind the rear bumper cover on the right side.
• The LTE Antenna 1 -R297- is installed in the Roof Antenna -R216- /behind the rear bumper cover on the left side.
• The LTE Antenna 2 -R306- is installed behind the left side of the rear bumper cover/under the center of the rear shelf (sedan)/in the left rear seat belt guide (Avant/allroad)/in the center of the instrument panel.

Overview Antennas

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794-
2. Roof Antenna -R216-
   • Telephone Antenna -R65-, nly for EL0 and IV0/IW0
3. Cellular Telephone Amplifier -R86-
4. Right Bumper Antenna
   • Telephone Antenna -R65-, nly for EL3 and IV0/IW0/IW1/IW3/IV1 through IV8
5. Left Bumper Antenna
   • LTE Antenna 1 -R297-, nly for IW1/IV1 through IV8
   • LTE Antenna 2 -R306-, nly for IV0/IW0/IW3
6. LTE Antenna 2 -R306-
   • Only for IV0 and IW1
   • Sedan: under the center of the rear shelf
   • Avant/allroad: in the left rear seat belt guide
7. Telephone Baseplate -R126-
8. LTE Antenna 2 -R306-
   • Only for IV1 through IV8

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