Function

Function

Audio unit

C30/S40/V50





C70




The integrated audio module (IAM) functions as a stereo system in the vehicle and is connected to other control modules on the MOST network.

Integrated audio module (IAM) controls settings for:
- Volume
- Bass
- Treble
- Balance
- Fader
- equalizer
The Integrated Audio Module (IAM) compensates the sound amplitude depending on the vehicle speed and has automatic loudness.
If the accessory electronic module (AEM) is installed, the sound from the integrated audio module (IAM) is muted during telephone calls if a hands-free set (accessory) is used. The sound is also muted when reverse gear is engaged if the vehicle is equipped with the parking assistance system (option).
If the vehicle is equipped with the RTI navigation system (option), voice information is heard from the existing speakers.
The Integrated Audio Module (IAM) manages playback of compressed music formats from cd (does not apply to Performance).
Support available for following formats:
- mp3
- wma.
The Integrated Audio Module (IAM) can play music via the AUX input (does not apply to Performance). The AUX input is located in front of the center console.

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.

Audio remote control (option)




As an option, remote control can occur from a separate wireless remote control. Volume (increase-reduce) can be controlled and pre-programmed radio stations can be selected via remote control.
When playing a CD the buttons on the remote control work as track selection and during CD playback via the CD exchanger, the remote control can also be used to select CD. A certain frequency can also be searched for, radio stations stored in program locations (Presets), Autostore used and SOURCE selected.