Radio ready state

Activate radio ready state:

▷ When the ignition is switched off: press ON/ OFF button on the radio.
▷ When the engine is running: press START/ STOP button.

Some electronic systems/power consumers remain ready for operation.

Radio ready state switches off automatically:

▷ After approx. 8 minutes.
▷ When the vehicle is locked using the central locking system.
▷ Shortly before the battery is discharged completely, so that the engine can still be started.

    See also:

    Weights
    ...

    Deactivating HDC
    Press the button again and the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

    Destination entry by voice
    General information ► Instructions for voice activation system, refer to page 22. ► When making a destination entry by voice, you can change between voice operation and iDrive. υ ...