Remote Control
Remote control on the steering wheel (standard/option) is directly connected to the Steering wheel module (SWM) via serial communication. Volume (reduce-increase) and selection of pre-programmed radio stations can be operated via remote control. During CD playback, the buttons work as track selection.
The Steering wheel module (SWM) communicates via the CAN network with the Infotainment control module (ICM), which transmits the signals on to the Integrated Audio Module (IAM) via the MOST network.