Just curious, has anyone managed to figure out if there is a way to disable the Nav system "protection" against entering destination info, etc while the car is in motion. I have to say that this lockout is highly irritating. Even a passenger can't manipulate the Nav system while the car is moving.
One possibility that I've considered is to see if modifying the wiring on the harness would allow this. In particular, the service doc indicates that pin A23 on the Audio-Nav Unit Connector A "Detects vehicle speed pulse from PCM". I've considered disconnecting this connector wire to see if that will fool the Nav unit into thinking the car is not moving.
Thoughts?
One possibility that I've considered is to see if modifying the wiring on the harness would allow this. In particular, the service doc indicates that pin A23 on the Audio-Nav Unit Connector A "Detects vehicle speed pulse from PCM". I've considered disconnecting this connector wire to see if that will fool the Nav unit into thinking the car is not moving.



Thoughts?