Press Start to pause game play. Press RB at the pause menu, choose the "Sponsor Code" option, then enter one of the following codes.

Code	Effect
WALMART	Wal-Mart car (You must earn an "Burnout Paradise" license to use this car after it is unlocked)
GAMESTOP	Gamestop car (You must earn an "A" license to use this car after it is unlocked.)
CIRCUITCITY	Circuit City car (You must earn an "A" license to use this car after it is unlocked.)
BESTBUY	Best Buy car (You must earn an "A" license to use this car after it is unlocked.)