I just bought a D3 used (no its not stolen I have the password and whatnot). The nav seems to think im driving backwords all the time. The little arrow is always backwords. Or when Im driving a rout it just keeps telling me to turn around. I do not have my VSS wire hooked up... could this be why? Is there a way to calibrate it or anything?

 

Also, is there a way to completely reset everything? Ive hit the button and whatnot but theres still alot saved. Although from what I understand you have to actually send it in to Pioneer to have the password changed? Not that that matters tho.

 

Anyway, thanks.