It will drop your car in the center of the map.


function centerworld()
{
var car;

p_vehicle.roll = 0;
p_vehicle.tilt = 0;
p_vehicle.pan = 0;
p_vehicle.x=0;
p_vehicle.z=0;
p_vehicle.y=0;

car = NewtonGetBody (p_vehicle);

NewtonBodySetTransform(car);
}

I hope it help you.

best regards,

Marcio