Overview - Telephone, Online BLUETOOTH Car Phone (9ZK), Through My 2014
The Information Electronics Control Module 1 -J794- is installed with the Microphone Unit In Front Roof Module -R164- and is part of the car phone. The Cellular Telephone -R54- is connected via Bluetooth.
The Bluetooth Antenna -R152- is installed in the Information Electronics Control Module 1 -J794-.
An integrated Wi-Fi hotspot connects to wireless devices. Its use requires an appropriate cell phone plan.
9ZK - Online Bluetooth car phone
- Front Information Display Control Head -J685- in Center of the Instrument Panel
- Information Electronics Control Module 1 -J794- with Bluetooth Antenna -R152- in the Glove Compartment
- Microphone Unit in Front Roof Module -R164- (Telephone Microphone -R38-) in the Front Interior Lamp -W1-
- Digital Sound System Control Module -J525- under the Left Front Seat
Antennas
- The Telephone Antenna -R65- is installed in the Roof Antenna -R216- /in the convertible top compartment cover.
- No LTE antennas (LTE Antenna 1 -R297- /LTE Antenna 2 -R306-) are installed
- Information Electronics Control Module 1 -J794-
- Not Installed
- Not Installed
- Not Installed
- Not Installed
- Telephone Antenna -R65-
- In the Roof Antenna -R216- on 3-door and 5-door vehicles, Sedan
- In the convertible top compartment cover, Cabriolet
- To the Information Electronics Control Module 1 -J794-
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.
An additional transmitter/receiver unit is installed in the Information Electronics Control Module 1 -J794-. A Bluetooth Antenna -R152- connects the Information Electronics Control Module 1 -J794- and Cellular Telephone -R54- so that the Cellular Telephone -R54- can be operated wirelessly (no wire connection).
The range of the radio connection is approximately 10 m (32.8 feet).