so ive read through a couple of threads about their navigation not being accurate and im afraid that i should relocate mine, should it be in the middle of the car ? becuause mine is on the top right (passenger) side of the windshield.
note- i dont my have map disc yet so my navigation is not working.
ive been searching and found nothing, can someone link me to where it shows how to go into the service menu and do a "Force program write" to the older version??