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

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

The connection to the Cellular Telephone -R54- is done via Bluetooth with the Vehicle Interior Communication Antenna -R364- and the Vehicle Interior Communication Antenna 2 -R365-.

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

Microphones are integrated into the Front Roof Module -WX3- (Left Front Microphone -R140- /Right Front Microphone -R141-) The microphones are connected to the Control Module for Emergency Call Module and Communication Unit -J949- and are >>looped through<< to the Information Electronics Control Module 1 -J794-.

9ZX - Bluetooth hands-free calling

Courtesy of AUDI OF AMERICA, LLC

Front Information Display Control Head -J685-, Display in Center of the Instrument Panel
Left Front Microphone -R140- in the Front Roof Module -WX3-
Right Front Microphone -R141- in the Front Roof Module -WX3-
The Control Module for Emergency Call Module and Communication Unit - J949- is Located Behind the Display of the Center Instrument Panel
Vehicle Interior Communication Antenna -R364- Behind the Instrument Panel Cover on the Driver Side on the Instrument Panel Crossmember
Vehicle Interior Communication Antenna 2 -R365- Behind the Glove Compartment at the Center Section of the Instrument Panel
Sound Systems
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).