Overview - Telephone, BLUETOOTH Hands-Free Calling (9ZX), 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-.

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

9ZX - Bluetooth hands-free calling

Courtesy of AUDI OF AMERICA, LLC

1. Front Information Display Control Head -J685-, isplay in center of the instrument panel
2. Multimedia System Control Head -E380- in the Center Console
3. Information Electronics Control Module 1 -J794- with Bluetooth Antenna -R152- behind the glove compartment
4. Sound Systems
5. Left Front Microphone -R140-, icrophone Unit in Front Roof Module -R164- in the Front Roof Module -WX3-

Antennas

9ZX - Bluetooth hands-free calling without Audi connect EL0:

• No Telephone Antenna -R65- is installed
• No LTE antennas (R297- / -R306-)are installed

9ZX - Bluetooth hands-free calling with Audi connect EL3:

• No Telephone Antenna -R65- is installed
• The LTE Antenna 1 -R297- is installed in the Roof Antenna -R216- /under the rear bumper cover on the left side.
• The LTE Antenna 2 -R306- is installed under 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-
   • LTE Antenna 1 -R297-, V0/IW0/IW3
3. Not Installed
4. Not Installed
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. Not Installed
8. LTE Antenna 2 -R306-
   • Only for IV1 through IV8

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