First check, with the car stationary, that it is receiving signals from the satelites. Give it a few minutes with the igniton on to locate the signal. There will be an icon on the top left of the screen. If you have had anything such as window tinting done, the metallic content of this will affect GPS reception. If you have a signal and the current location is wrong select SETUP from the menu and scroll to the third page and select ADJUST. Select POSITION/DIRECTION and touch one of the arrows to display the map screen. Adjust the cursor, using the arrows, to the correct current position and press ENTER. Fitter