Test Drive Codes -

Master code:
In the main menu, push , , , , , , , .

All cars and tracks:
In the main menu, push , , , , , , , .

Bonus cars:
Pick the San Francisco Drag Race and use the Dodge Concept Viper to set a new time record. Now submit the name SOUNDMAX in the high score screen. The Jaguar XK-R SoundMAX SPX, Jaguar XK-R Analog Devices, and the Aston Martin DB7 SoundMAX SPX will be unlocked.
 

G4 TV car:
Select the San Francisco Drag Race and set a new time record. Then, enter PLWCBF as a name at the high score screen. The G4 TV Viper will now be unlocked.

Alternate replay views:
By pushing during replays to change the camera effects.