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:

    Performance
    For 2009, there's just one engine: a 3.0-liter six-cylinder that's good for 260 horsepower. It teams with either a six-speed manual or a six-speed automatic transmission. All X3s have all-wheel dr ...

    Office
    ...

    Pairing/unpairing mobile phone
    General informationThe following functions are available: > Using the mobile phone as a telephone. > Using the mobile phone as an auxiliary phone. > Using the mobile phone as an audio sour ...