The concept

The automatic engine start-stop function helps save fuel. The system switches off the engine during a stop, e. g., in a traffic congestion or at traffic lights. The ignition remains switched on.

The engine starts again automatically for driving off.

    See also:

    Starting the engine
    Starting the engine The engine starts automatically under the following conditions: ► Automatic transmission: By releasing the brake pedal. When Automatic Hold is activated: press the ...

    Opening the Options menu
    Press the button. The "Options" menu is displayed. Additional options: move the controller to the right repeatedly until the "Options" menu is displayed. Options menu The ...

    BMW X3 iDrive Owners Manual
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