Ive got a dynamique with auto wipers, and you can change the sensitivity but it doesn't really,make a differance just gives you something to fiddle with, they still come on randomly and get faster as you get faster.
they are funny, some times they will go on if you get a drop of water in the wrong area, and smear what ever is on the windscreen all over it, other times you will wait for them to turn on and they dont untill you litereally cant see, so you need to jump start them,(put them to off and back on). I asked renult about them if there was something wrong and they just said,they were fine and are just like that. I had a Mk1 Ph2 laguna Sport with an ajuster on the wipers which actually worked was just manual wipwers but you could set the speed on the intermittant form like 30 seconds a sipe to almost as fast as the continual step 1, continual step 2 shook the car lol
now only if there was a sensitivity meter on the auto head lights, as i think they dont come one until its quite dark, you know i need to put them on manually, but the computer says its bright enough not to turn them on.