Operation CHARM: Car repair manuals for everyone.

Entertainment Systems: Service and Repair






Multi Media Control Module Overview






1 Radio and Radio/Navigation System Speaker System

2 Radio/RNS (RX1)

3 Multifunction Steering Wheel

4 CAN Bus

5 LF Line

The audio signal from the unit connected to the AUX IN socket runs through this wire and into the multi media control module.

6 External Audio Source Connection (R199)

Additional information can be found in => [ External Audio Source Connection R199 ] External Audio Source Connection R199.

7 Input Unites Connecting with the Multi Media Control Module

MP3-Player

Memory sticks

iPod player

Connection to the multi media control module via the USB port.

8 Wire Connection To The Multi Media Control Unit

In the form of specific adapter cables depending on the unit to be connected.

9 External Multimedia Device Interface (R215)

Removing and installing, refer to => [ External Multimedia Device Interface R215 ] External Multimedia Device Interface R215.

10 Positive and Negative Voltage Supply Connection For The Multi Media Control Module

11 LF Line

The audio signal of the unit connected to the "AUX IN" socket runs from the multimedia interface into the AUX input of the radio or radio/navigation system via this wire connection.