GPS Has Wrong Position

I got in my car to go back home tonight, and it happened again. It's close to where I am regionally, but no where near the right road. Anyone else experience this? Am I going to have to go back to the dealer again?? I'm an accountant so from now until April, I don't have time to bring it in....
sometimes its very easy to touch/move the knob and not even notice it

Diesel - How do I know how many satellites I have going? I have bluetooth always hooked up so on the top right I always see the 5 bar things...

Diesel - How do I know how many satellites I have going? I have bluetooth always hooked up so on the top right I always see the 5 bar things...
Perhaps another W204 owner can help?



