I recently purchased my very first Cadillac (2006 STS). It has low mileage (60K). I started to have key fob issues, where the drivers door would not recognize the fob. Then the auto lights would ALWAYS stay on, then the passengers side parking light quit working! All, almost at the same time. I DID purchase the extended warranty at my dealers insistence (thank god). Cadillac dealer said all were unrelated, but, when door lock issue was resolved, ALL other problems went away! Are ANY of you having electronic issues like that? Ob viously, buying the extended warranty was a GOOD idea!.Also, what's an 06 STS, FULLY loaded going for now days? Don't think I got screwed, but, would like to know. Thankx. Tom.