Safety switch

The following functions can be locked simultaneously, using the switch:

  • Opening and closing of the rear windows using the switches in the rear.
  • Operation of the roller sunblinds* using the switches in the rear.
  • Adjustment of the power rear seats*.
  • Adjustment of the power head restraints* in the rear.

Switching on and off

The LED lights up if the safety function Press the button.

The LED lights up if the safety function is switched on.

Press the safety switch when transporting Safety switch for rear operation

Press the safety switch when transporting children in the rear; otherwise, injury may result if the windows are closed without supervision.

    See also:

    Under the Hood
    The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph time of 5.5 seconds for both the coupe an ...

    Maintaining/storing the speed
    Press the button*. When the system is switched on, the current speed is maintained and stored as the desired speed. It is displayed in the speedometer and briefly displayed in the instrument ...

    Capacities
    ...