See also:

Automatic lighting
The sidelamps and dipped headlamps are switched on automatically, without any action on the part of the driver, when a low level of external light is detected or in certain cases of activation of ...

Energy and elegance
Proving that environmentally-considerate motoring doesn't mean having to compromise on style or performance, the Citroën DS3 will be available with a choice of five CO2-efficient Euro V power ...

Reactivation
These systems are reactivated automatically each time the ignition is switched back on or from 30 mph (50 km/h). Press the "ESP OFF" button again to reactivate them manually. ...