Date registered: Jun 2010
Vehicle: 1998 SL500, 1973 Avanti II, 2008 Silverado LTZ
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Quoted: 42 Post(s)
OK, I think we have it fixed.
Took it over to my indy and we ran Star Diagnostics, but no options there for this model.
He pulled the rain sensor though, and noticed the 6 blue "windows" (for lack of a better term) that are attached to the inside of the windshield seemed dirty. He polished them with a microfiber cloth and some window cleaner and we tried it, but it did the same thing.
However, it must have re-initialized itself after that and seems to work fine now!