I found this out while in my old gti, and it also works in my pov spec cl.
As we all no if you push the wiper stalk down you get and intermittent wiper, but, if you push it down, then back up to the off position, count to 5 (or whatever time you want between wipes eg 3seconds or 7 seconds etc) and then push the wiper stalk back down the wipers will now wiper every 5 seconds
