Cant find the instruction to turn on autodrive in blaze

We tried to play in split screen mode, but we can't select a second player. The keyboard switches to pad. Can someone tell me how to start multiplayer?

Just found this game and it looks intriguing fun. Classic Monster Truck Madness but cuteness added. So then, now as Linux has become a strong platform also for gaming (let's wait for Steam Deck...) are there plans on natively support Blaze and the Monster Machines: Axle City Racers on Linux? Would surely purchase and spread word. Thanks....

1. Are there any promotional or exclusive bonuses that I have to worry about missing out on? 2. Is there anything permanently missable, even rewards for beating the game a certain way? 3. Are there any rewards for having save data from a different video game? 4. Is this game identical on all platforms, including the Switch version having an in-game achievement system?...

I would like to swap around some of the buttons, like move the accelerator to RT and the brake to LT, since it's a common configuration in other racing videogames. If there isn't a way in-game, I wouldn't mind having to modify a config file if its a workaround......