in pitstop preset you click it to turn green or after pit request while racing you scroll down to thing you want and press enter (i think its enter by default or you gotta bind whatever key works for you, same for scrolling down) search pitstop tutorial on yt edit: heres a nice tutorial by @Goffik cupra boy himself https://www.racedepartment.com/threads/r3e-pit-stop-guide.168442/