How to override GPS, allows to change settings while driving

This will allow you to make changes to the settings of the GPS while in motion. You have to be at a stop before you can perform these steps.

Hit the Menu button, then select the volume button(not the radio volume) and touch the upper left corner of the screen, lower left corner of the screen and back to the top agian. A service menu will appear, press and hold the override button ( it will high light) hit the back button and your done. You can now make changes on the fly.

Hope this is helpful.

correction, it's upper left, lower left, upper left, lower left. That's it. Make sure to only push the override button. You can mess up the gps if you hit the wrong buttons.