See also:

Sound output
Switching on/off When the ignition is switched off: press ON/OFF button on the radio. Muting When the ignition is switched on or the engine is running: press the ON/OFF button on the radio. ...

Switching on/off manually
Switching on/off manually Press the button. ...

Reading lamps
Press the button. Reading lamps are located at the front and rear next to the interior lamps. ...