F1 2014 game with all the cars and tracks HUD from the season New tracks coming soon (Sochi) How ERS (Energy Recovery System) works? You have 4 modes of usage: 0 - None (You don't use any of it) 1 - Low (Little boost) 2 - Medium (Slightly faster) 3 - Attack (Gives a lot of boost, but doesn't last a full lap)