So i bought an openbox n1 from a futureshop last year and had it installed. Now when i bought it, it was missing some stuff like nav discs but it was also missing the installation manual. So i've only had it in the car for like 10 months or so and there's been lots of other problems i've had to fix with the system and everything so i'm finally focusing on the headunit and want it all to work the way it should. When i'm on vehicle dynamics it wont show speedo or acceleration at all, was there something that they missed conecting? and if so what would be required for me to hook it up?
th