My satsuma wont switch gears

[Calean]

It used to work on previous updates, i dont know what is the problem.
There is one more problem with the car, after i go in 1st gear and start moving the car stops. Please help me fix that aswell if you can.
Thanks a lot!

 

[Bogdan10]

the car work perfectly i don't understand what's the problem of the car

 

[ProShade]

maybe the controls are messed up