In the last few days, I've noticed that my GPS navigation has been acting up. It seems to happen more frequently when driving on highways but happens sometimes on regular streets as well. The GPS will think that I am about 100-200 metres to the left or right of where I actually am, which seriously screws up the routing. I've been driving through buildings, lakes, and had a lot of fun exploring every single on and off ramp on the 401 according to that thing! Anyone else have this issue? I'm taking it in next week to the dealer for its 12 month service appointment anyway, so I'll get them to investigate this issue.