The concept

Pressing the Start/Stop button switches the ignition on or off and starts the engine.
Automatic transmission: the engine starts if the brake is depressed when the Start/Stop button is pressed.
Manual transmission: the engine starts if the clutch is depressed when the Start/Stop button is pressed.
See also:
Instrument cluster
1 Fuel gauge
2 Speedometer
3 Indicator/warning lamps
4 Tachometer
5 Engine oil temperature
6 External temperature
7 Electronic displays
8 Miles, trip miles
9 Clock
10 Reset miles ...
BMW EfficientDynamics: More power, less fuel consumption
With high-performance engines, superior suspension technology and an
extremely torsion-resistant body, the new BMW 3-Series is building on its
position as the sportiest sedan in its segment. It is ...
Knee airbag
The knee airbag supports the legs in a frontal
impact. ...
