Go to the main menu and enter the following codes there:
Master Cheat: L2, R2, L2, R2, Triangle, Square, Triangle, Square
Video Mode: L1, R1, Right, Square, Right, Right, Right, R1
Alpine Trail track: Square, Square, Triangle, Triangle, Left, Left, L2, L2
Autumn Crossing track: Right, Right, Triangle, Triangle, R1, R1, Left, Left
Calypso Coast track: R2, R2, R1, R1, L1, L1, Triangle, Triangle
National Forest track: Square, Square, L2, L2, R1, R1, Left, Left
Ferrari F50 Need for Speed Editio: Triangle, L1, L1, L1, Left, Right, Right, L1