Activating this trainer:
If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Unlimited Health
NumPad2: Unlimited Ammo
NumPad3: Freeze Timer
Heat: Total Police Heat Accumulated
Toggle on to try and keep health full. May not protect from severe, instant, large damage.
Toggle on and most weapons that you shoot, when you fire you have plenty of ammo.
Toggle on and some of the timers in the game will not count down.