Jcar and floor touching

I’m using a modified version of the JCar script and I was wondering: is there a way to detect when the car is in the air?

I want to display something when the car is jumping, like “Air jump!” or whatever. No idea how to detect when it’s on the air from the JCar script or any other method.

you could try using .isGrounded.

since you are using a car script i would assume you want

WheelCollider.isGrounded

Thanks, I didn’t realize there was such method.

I was learn JCar and gettin stucked in steering, wheel and moving backward.
When car hit something it won’t move backward n keep forward, so everything stucked and get to endtask.
Is there any sample code or guide references for creating moving backward acceleration on JCar iPhone?
Any suggest would so appreciated.
Thanks all.