Here is a usefull command if you play the map sneak alot

Code:
eject #n 'rider_ejection #n;say * "rider_ejection set to #n"' 4
Because of Sneak's snowhogs the driver ejection was disabled by the mapmaker. Sadly it stays disabled even if you change to another map. Using this command will enable the ejection again like so: /eject 1