sensing

Just noticed this happening the past 3 days, or so. When it is raining and I start my car, the wipers travel about half way up in a super slow motion, then return back down. They don't come back up/on unless I manually move the wiper selector out of Auto. Anybody experience this before?

We've had a couple of chances to drive our new 2012 4.6 in the rain lately. The rain sensing wipers work wonderfully in very light, intermittent rain conditions. However, by the time the precip level gets to continuous light rain, the wipers are running full blast! Under continuous light rain...

I'm installing an aftermarket sub, and the aftermarket amp has both speaker level and pre-amp level inputs. I'm tapping into the wires for the stock sub to get a speaker level signal to input into the amp, and the amp is supposed to be able to detect the signal when the stereo is on and turn on...

Hi...I have a 2009 4.6L with 19500 miles. Recently...I had the rain sensor wipers turn on for no reason. It can occur on a clear cloudless day. When this occurs....the wipers seem to not fully park are the wipers turn on for no reason and make one wiper swipe. If I turn them to the "off"...