Just an update...I thought maybe my problem was that the antenna wasn't reading the satellites, so I removed it from inside the dash and placed it on the top of the dash near the windshield. However, this didn't improve anything. It's very weird... the streets that it lists seem to be the same no matter where I'm at. For example, I was driving near my house and it said I was on "SE 21st Avenue" which of course wasn't correct...but then I was driving about 15 miles from my house and it still said I was on "SE 21st Avenue"... I'm beginning to think something is wrong with this headunit. Help please!