Ignition on

Automatic transmission: press the Start/Stop button, and do not press on the brake pedal at the same time.

Manual-shift transmission: press the Start/Stop button, and do not press on the clutch pedal at the same time.

All vehicle systems are ready for operation.

Most of the indicator and warning lamps in the instrument cluster light up for varying lengths of time.

To save battery power when the engine is off, switch off the ignition and any unnecessary electronic systems/power consumers.

The ignition switches off automatically:

▷ When the vehicle is locked, if the low beams are switched on.
▷ Shortly before the battery is discharged completely, so that the engine can still be started.
▷ If the engine is switched off and the ignition is switched on, the system automatically switches to the radio ready state when the door is opened if the lights are switched off or the daytime running lights are switched on.

    See also:

    Onboard vehicle tool kit
    The onboard vehicle tool kit is located on the right side in the cargo area in a storage compartment. Open the cover. ...

    Adjusting
    The parking lamps or low beams must be switched on to adjust the brightness. Adjust the brightness using the thumbwheel. ...

    Tire inflation pressure values up to 100 mph/160 km/h
    320i 328i 335i ...