Thanks for the detailed answer, I'll leave it here since the occured event is so rare and don't believe it can happen again to me at least.
I was banned because I was riding a car with my friends. How is that bannable offence?
I got banned (BattlEye: Admin Ban (DAH 01.05.2013 06:10 Ban[ setPos violation]))) while in a car with my friends. I wasn't driving and neither the driver nor the other friend was banned.
It looked like the car was driving thru walls and fences like it sometimes does, but now when it was supposed to jump into the real driving position what my friends were seeing.. the driving thru walls and fences "clip" played again from the start and soon after I got banned.
My nick is stnk.