Activate the following cheats by pressing the corresponding sequences of buttons during gameplay:

CHEAT FUNCTION - CHEAT CODE
$5,000 - Press UP, DOWN, LEFT, RIGHT, CIRCLE, LEFT, R, UP during game play.
Fast traffic - Press UP, DOWN, LEFT, RIGHT, SQUARE, RIGHT, CIRCLE, LEFT during game play.
Unlimited nitrous - Press UP, DOWN, LEFT, RIGHT, SQUARE, UP, DOWN, CIRCLE, UP during game play.
Spawn Honda Accord at mansion - Press X, SQUARE, TRIANGLE, X, DOWN during game play.
Spawn Honda Civic at mansion - Press TRIANGLE, CIRCLE, SQUARE, X during game play.
Spawn Hummer at mansion - Press DOWN, UP, LEFT, RIGHT during game play.
Spawn Police Car at Mansion - Press X, CIRCLE, SQUARE, TRIANGLE, UP, DOWN during game play.
New car UPgrades - Press UP, DOWN, X, LEFT, RIGHT during game play.
Police car decal - Press DOWN, LEFT, RIGHT, UP during game play.
Police car light bar and blinking headlights - Press X, CIRCLE, TRIANGLE, CIRCLE, SQUARE during game play.
Drive police car when racing - Press LEFT, RIGHT, UP, DOWN during game play.