See also:

Spots on interior plastic, metal, or wood surfaces
Cleaning interior plastic components should be done with a cleaning agent specially designed for this purpose. Consult your Volvo retailer. ...

On/Off button
To activate the system: 1. Turn the ignition key to position I. NOTE If you switch off the ignition while the audio system is on, the system will be on when the ignition is switched on again. ...

Volvo Sensus
Center console control panel 1 - Volvo Navigation System (VNS)* – NAV: see the separate VNS manual for operating instructions. 2 - Infotainment (RADIO, MEDIA, TEL*): see the infotainment system ...