Overview - Telephone, BLUETOOTH Hands-Free Calling, 9ZX

The Information Electronics Control Module 1 -J794- is installed with the Telephone Microphone -R38- and is used for hands-free calling.

Operation is performed via Multimedia Control Head -E380- or via Cellular Telephone -R54-.

The connection to the Cellular Telephone -R54- takes place via Bluetooth. The Bluetooth Antenna -R152- is integrated in the Information Electronics Control Module 1 -J794-.

An LTE module can also be installed for online connection in the Information Electronics Control Module 1 -J794-.

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

9ZX - Bluetooth Hands-Free Calling

Courtesy of AUDI OF AMERICA, LLC

1. Front Information Display Control Head -J685-, Display 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- in the Glove Compartment
4. Sound Systems
5. Right Front Microphone -R141- in the Front Roof Module -WX3-
6. Left Front Microphone -R140- in the Front Roof Module -WX3-

Antennas

9ZX - Bluetooth hands-free calling without Audi connect and without emergency calling function EL0/IW0:

• No Telephone Antenna -R65- is installed
• No LTE antennas (LTE Antenna 1 -R297- /LTE Antenna 2 -R306-) are installed

9ZX - Bluetooth hands-free calling without Audi connect and without emergency calling function EL0/IW0:

• No Telephone Antenna -R65- is installed
• The LTE Antenna 1 -R297- is installed in the Roof Antenna -R216- / under the left rear bumper cover (depending on the equipment)
• The LTE Antenna 2 -R306- is installed under the left rear/right rear bumper cover (depending on the equipment)

Overview Antennas

Courtesy of AUDI OF AMERICA, LLC

1. Information Electronics Control Module 1 -J794-
2. Not Installed
3. Not Installed
4. Not Installed
5. Left Bumper Antenna
   • LTE Antenna 2 -R306-, only for, IV0/IW0
6. Roof Antenna -R216-
   • LTE Antenna 1 -R297-, only for IW0/IW3

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

Repairing Antenna Wires. Refer to GENERAL REPAIR INFORMATION .

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.