I have installed the alpine ine s 900r and the other day i noticed the position of the car on the screen was going back wards even thou i was going forward,but when i stop the car shows the correct position :stupid:iinstalled a adf 100vw lead to show the radio in the high lineand connected it all ok
Now the system in my car work on gps and speed sensors (gyroscope)now i took the radio out and disconnected the speed sensor and it worked fine with the marker inthe sat nav going with the motion of my car--did loss the signal a little going through a wood thou