Overview - Telephone, BLUETOOTH Hands-Free Calling (9ZX), MIB 2+
The Information Electronics Control Module 1 -J794- is installed with the Microphone Unit In Front Roof Module -R164- and is used for hands-free calling.
It can be operated using the Infotainment system or the 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 in the Information Electronics Control Module 1 -J794- for an Internet connection (Audi connect, EL3/SL5).
9ZX - Bluetooth hands-free calling in the Information Electronics Control Module 1 -J794-
- Front Information Display Control Head -J685- in Center of the Instrument Panel
- Telephone Microphone -R38- in the Front Roof Module -WX3-
- Information Electronics Control Module 1 -J794- in the Glove Compartment
- USB Distributor -R293- in the front center console storage compartment
- Sound Systems
- Instrument Cluster Control Module -J285-
Antennas
9ZX - Bluetooth hands-free calling without Audi connect EL0:
- There are no antennas installed.
9ZX - Bluetooth hands-free calling with Audi connect EL3/EL5:
- No antenna is installed for the telephone function.
- The LTE Antenna 1 -R297- /LTE Antenna 2 -R306- is installed for data transmission.
Overview Antennas
- Information Electronics Control Module 1 -J794-
- Not Installed
- LTE Antenna 1 -R297-
- In the spoiler
- EL3/EL5 and NZ2/NZ3/NZ4
- Not Installed
- LTE Antenna 2 -R306-
- EL3/EL5
- LTE Antenna 1 -R297-
- In the Roof Antenna -R216-
- EL3/EL5 and NZ0
- Vehicle Interior Communication Antenna -R364-
- Not Installed
- EL0 - without Audi connect online service
- EL3/EL5 - with Audi connect online service
- NZ0 - without Emergency Call System
- NZ2 - eCall
- NZ3 - ERA Glonass
- NZ4 - private Emergency Call
Antenna, removing and installing. Refer to COMPONENT LOCATION OVERVIEW - ANTENNA SYSTEMS .
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).