See also:

Audio volume and automatic volume control
The infotainment system compensates for disrupting noises in the passenger compartment by increasing the volume according to the speed of the vehicle. The level of sound compensation can be se ...

Headphone socket
External headphones can be connected to the 3.5 mm headphone socket on the side of the head restraint (see the illustration on page 245 for the location of this socket). Adjust the volume with ...

Voice mail
In normal view, a speed dial number for voice mail can be programmed and accessed by pressing and holding 1. The number for voice mail can be changed in phone mode in Phone menu Call option ...