Numpad 1 - Crew Health
Numpad 2 - Money
Numpad 3 - Power
Numpad 4 - Attributes

Numpad 1- Unlimited Life
Numpad 2- Unlimited Ammo
Numpad 3- No Reload
Numpad 4- Save Position
Numpad 5- Teleport

Load a saved game and you now got access to all bonus footage, all cups, all tracks, all vehicles and 99999 in skull tokens

This Saved Games giving you access to all of the areas of the game.

Unlocks (for each of the 4 Difficulty Settings):

Press [Ctrl] + [Alt] + ~ during game play in single player mode to display the console window. Type net_allowcheats 1 to enable cheat mode. Then, enter one of the following codes in the console window to activate the corresponding cheat function.