Starting the engine

The engine starts automatically under the following conditions:
▷ Manual transmission:
The clutch pedal is pressed.
▷ Automatic transmission:
By releasing the brake pedal.
After the engine starts, accelerate as usual.

Safety mode

After the engine switches off automatically, it will not start again automatically if any one of the following conditions are met.

▷ The driver's safety belt is unbuckled and the driver's door is open.

▷ The hood was unlocked.

Some indicator lamps light up for varying lengths of time.

The engine can only be started via the Start/ Stop button.

Note

Even if driving away was not intended, the deactivated engine starts up automatically in the following situations:

▷ Excessive warming of the passenger compartment when the cooling function is switched on.

▷ The steering wheel is turned.

▷ Automatic transmission: the transmission position is changed from D to N, R, or M/S.

▷ Automatic transmission: the transmission position is changed from P to N, D, R, or M/ S.

▷ The vehicle begins rolling.

▷ Fogging of the windows when the automatic climate control is switched on.

▷ The vehicle battery charge is very low.

▷ Excessive cooling of the passenger compartment when the heating is switched on.

▷ Low brake vacuum pressure; this can occur, for example, if the brake pedal is depressed a number of times in succession.

    See also:

    Automatic headlamp control
    Switch position : the low beams are switched on and off automatically, e.g., in tunnels, in twilight or if there is precipitation. The indicator lamp in the instrument cluster lights up. A bl ...

    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. ...

    Notes
    At high temperatures, the charge function of the mobile phone can be limited where appropriate and the functions are no longer executed. When the mobile phone is used via the vehicle, heed the ...