Arrow keys Play around with the variables for different effects! For @Burnt-Butter-Toast: If you want to, you could change the settings depending on what surface the car is driving on! For example, you could have a grip of 0.2 on normal ground, but for an ice patch or something, it could be 0.1 and a slower turning speed! You can also go below 0.1 if you want to make it very slippery. 0 will make it uncontrollable (no friction) and 1 will be perfect grip. The maximum speeds can be whatever you want though. I also made it so it can only go half the max speed backwards. If you have any more questions, I'll be happy to answer them!
This project was made for @Burnt-Butter-Toast. Hopefully it helps them with their project! :D