C'est juste ce que je disais pour l'intermittence :
Smartscreen is a variable intermittent windscreen wiper controller that can set a variable wipe delay of between three and thirty seconds; without the need for additional switches or knobs. By using the vehicle's existing wiper control switch or stalk the unit may be programmed with the desired delay, the normal speed and second speed wiper functions are not affected.
Cela m'a l'air bien .... pour ma SV