Type these cheats in any of the menus. In order for them to work you will first need to install the Cheat Enabler which can be found in the downloads section.

Cheats acar bcar ccar dcop ecop fcop cars tracks gofast monkey moon madland buy up0 up1 up2 up3 gates alltiers outmyway resetya tr## Description Bonus car Bonus car Bonus car Bonus Hot Pursuit car Bonus Hot Pursuit car Bonus Hot Pursuit car Enables all cars Enables all tracks Upgrades engines (Arcade Mode) Upgrades automatic transmission (Arcade Mode) Low gravity (Arcade Mode) Super human oppenents (Arcade Mode) Free purchase (Career Mode) No upgrades (Career Mode) 1st upgrade (Career Mode) 2nd upgrade (Career Mode) 3rd upgrade (Career Mode) Increase money (Career Mode) Open all tiers Press the horn and the nearest opponent in front of you will see their tires explode and screech to a halt Press the horn and this will reset all opponents who are in front of you, no matter how far on front they are. Drive as different traffic cars (##=00-14)