Am wondering where/how the wiper rain sensors on my '08 Lucerne are located and how they 'sense'. At a stop, they don't really seem to work all that well. Window is pretty well completely covered and they don't come on. While moving, they do a better job, for the most part, speed up as the rain becomes heavier. However a passing vehicle with the large 'mist spray' doesn't seem to activate them very well. Thx Zork
- posted
16 years ago