Select: MENU button > Tone > Systems.
Telephone*
Ring tone: see ►Link
Ring tone volume/Microphone input level: The volume of the selected ring tone/the volume of a telephone call can be adjusted by turning the rotary pushbutton. The volume of a telephone call (Microphone input level) can only be adjusted during the call.
Message volume: Turn the rotary pushbutton to adjust the volume of the tone indicating receipt of a text message.
Speech dialogue system
Turn the rotary pushbutton to adjust the volume of the spoken cues.
Announcements
Traffic programme volume/Announcement volume: You can adjust the volume of a traffic announcement by turning the rotary pushbutton.
Navigation*
Voice guidance: see ►Link
Navigation cues during call: see ►Link
Volume of spoken cues/Entertainment volume: Volume of navigation cues while route guidance is active. The in-car entertainment fader is an option that reduces the volume of the current audio source when the parking aid is active or a navigation cue is being played.
Parking aid*
Turn the rotary pushbutton to adjust the volume of the beeps.