Tele-Mute Function For Mobile Telephones
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
In the event of a call the accessory electronic module (AEM) (4/78) receives an input signal from the hands free unit (post installed) and forwards this on the Controller area network (CAN) to the infotainment control module (ICM) (16/1). The infotainment control module (ICM) transmits the signal in turn via the MOST network to the audio module (AUD) (16/105) which mutes the loudspeakers.
The tele-mute function is available as an accessory for the accessory electronic module (AEM).