Telephone System Component Location Overview

Telephone System Component Location Overview

Overview of telephone system/universal telephone preparation with Bluetooth technology






1 Instrument Cluster

2 Multifunction Steering Wheel

• Additional information can be found in => [ Multifunction Steering Wheel/Radio/Navigation System ] Description and Operation.

3 Steering Column Switch

4 Steering Column Electronic Systems Control Module (J527)

5 Roof Antenna (RX5)

• Additional information can be found in => [ Antenna System, Standard Version, Overview ] Antenna System, Standard Version, Overview.

6 Cellular Telephone Preparation Control Head (E508)

• Installed in the instrument panel above the radio or the radio navigation system.

• Removing and installing, refer to => [ Cellular Telephone Preparation Control Head ] Cellular Telephone Preparation Control Head.

7 Voltage Supply For Telephone Transceiver, Positive

8 Voltage Supply For Telephone Transceiver, Negative

9 Telephone Transceiver (R36)

• Installed below front right seat.

• Removing and installing, refer to => [ Telephone Transceiver R36 ] Telephone Transceiver R36.

10 Emergency Call Button (E276)

• Installed in front interior light in roof console.

11 Notebook, Laptop

• Not obtained with vehicle.

• Send and receive data via telephone transceiver.

• Further information, refer to the operating instructions.

12 Headset

• Not obtained with vehicle.

• Makes private telephone calling possible in vehicle, passengers cannot listen in.

• Further information, refer to the operating instructions.

13 Cell Phone (R54)

• Available as an option.

14 Telephone Base Plate (R126)

• Available as an option.

• Installed in center armrest.

• Functions as charging station for cellular telephone.

• Removing and installing, refer to => [ Telephone Baseplate in Center Console ] Telephone Baseplate in Center Console or => [ Telephone Baseplate on Instrument Panel ] Telephone Baseplate on Instrument Panel.

15 Telephone Microphone (R38)

• For hands-free operation of telephone system.

• Installed in front interior light in roof console.

• Removing and installing, refer to => [ Microphone R38 ] Microphone R38.

16 Radio/RNS (RX1)

17 Speaker System

18 Data Bus On Board Diagnostic Interface