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. ...

Note
Children in the vehicle Do not leave children unattended in the vehicle; otherwise, they could endanger themselves and other persons, e.g., by opening the doors.◀ ...

2007 BMW X3 Review
BMW's compact SUV, the X3, has sparked a parade of competitors from Acura to Volvo, all seemingly aimed at convincing shoppers too rich for a Honda CR-V that, yes, there is a $40,000 alternative. ...