Car not movable

Hi dear forum,

again, there is no way around your knowledge.
Its about the advanced vehicle system, which i bought and the chaos vehicle system.

First, i bought the AVS and tried to get a car running with that … “help”. Absolute not usable.

Then, i found the CVS and a few tutorials that brought an appearing car (at least).
But what ever i try, its not moving. The buttons don’t have an effect.

The car is standing, after a while, it starts to roll back. The wheels are bending a bit. But i can’t
move that thing.
I watched over 20 tutorials and tried it in so many different ways, but there is no solution.
If i wouldn’t have seen moveable cars in the tutorials, i would ask, whether cars are possible in UE4 …

Thanks very much for your time.

Ah … there is the link to the best tutorial. I did all his way, all works, except the movements and the solidness of the wheels. Im using 4.27.

((Unreal Engine 5 Tutorial | Drivable Cars & Chaos Vehicle Physics - YouTube))

Thank you very much for your effort.
Have a nice day.