the ECO start/stop function is switched on.
the brake system does not require a running engine.
the outside temperature and atmospheric air pressure is within the range that is suitable for the system.
the atmospheric air pressure is within the range that is suitable for the system.
the engine is at normal operating temperature.
no engine diagnosis is active.
the engine speed is within the range that is suitable for the system.
the transmission oil temperature is within the range that is suitable for the system.
the temperature in the vehicle interior is within the set range.
the fuel tank is sufficiently full.
the system detects that there is no moisture on the windscreen when the air conditioning system is switched on.
the state of charge and the voltage of the battery are sufficient.
the battery temperature is within the range that is suitable for the system.
the system does not recognise a steep uphill or downhill incline.
the bonnet is closed.
the vehicle is rolling.
the brake system requires a running engine.
the outside temperature or atmospheric air pressure has exceeded the range that is suitable for the system.
the atmospheric air pressure has exceeded the range that is suitable for the system.
engine diagnosis requires a running engine.
the transmission oil temperature has exceeded the range that is suitable for the system.
the temperature in the vehicle interior deviates from the set range.
the system detects moisture on the windscreen when the air conditioning system is switched on.
the state of charge of the battery is too low.
the battery temperature has exceeded the range that is suitable for the system.