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.

    See also:

    Safety
    Both the coupe and convertible have front airbags plus side-impact airbags built into the front seats. As required of all 2012 models sold in the U.S., the 640i has standard antilock brakes and an ...

    Profile management
    Opening the profiles A different profile can be called up than the one associated with the remote control currently in use. 1. "Settings" 2. "Profiles" 3. Select a profile. ...

    Route criteria
    General information ▷ The route calculated can be influenced by selecting certain criteria. ▷ The route criteria can be changed when the destination is entered and during destination ...