I have a 1992 500sel. on a trip the wipers came on. The wipers will not cut off. only by removeing the fuse or cuting the key off will they stop. my Mercedes mechanic can not seem to fine what is wrong !! we have replace the Modual and the muiti switch inside the car and still unable to get the wipers work the way they should. Any idears on what is going on. I have a Viper alarm in the car he says it might be the cause ? any help would be nice. Thanks
I have SEARCH the Database can not fine anything like it