nfs 4

Cheat List: User Name
To activate a cheat, enter its corresponding code (without spaces) as a player name. (Note: When cheats are enabled, the Save Game function is disabled!)

All police cars: NFS_PD
English-speaking police on all tracks: BIG OVEN
Phantom concept car: FLASH
Police helicopter *: WHIRLY
Tian hotrod: HOT ROD

* Test Drive mode only.
Cheat List: Load Screen
After selecting "Start Race", hold indicated buttons until race starts to activate its corresponding cheat.

Blurred vision: UP + L2 + R1
Dashboard view: UP + TRIANGLE + X
Heavy car *: LEFT + SQUARE + Circle
Slow CPU cars **: LEFT + SQUARE + CIRCLE

* Test Drive and Hot Pursuit mode only.
** Tournament and Special Events mode only.
DJ M
Cheat: Drunken Mode
At the Loading screen, press and hold Up + L2 + R1
Michael Langford
Unlockable: Special Edition Corvette
To unlock the race-bread Corvette, you must place first in the Corvette Pro Cup.
Michael Langford
Unlockable: Titan Hotrod
To unlock the Titan, you must win all 8 Special Events.
Michael Langford
Unlockable: Drive Phantom Concept Car
To unlock the Phantom racer, you must win all six events in Tournament mode.
Michael Langford
Unlockable: Police Helicopter
To unlock the helicopter, you must arrest 10 speeders using every police vehicle in Hot Pursuit mode.
LIL B
Unlockable: Special Edition Porsche 911
To unlock the race-bread Porsche, you must place first in the Porsche Pro Cup.
Dave97521
Unlockable: Bonus Music Tracks
First, go to the audio options from the main menu. Then go to the cd player and select it. Go all the way to the bottom, and there are two music tracks that are turned off. Just turn them on, and you can listen to them while your driving.
Charles Miller
Unlockable: Pursuit Vehicles
To unlock a patrol car, you must arrest 10 speeders in Hot Pursuit mode.
Pursuit Vehicles:

BMW M5
Chevrolet Caprice
Chevrolet Corvet
Helicopter *
Lamborghini Diablo SV
Porsche 911

* Test Drive mode only.
Mando
Unlockable: Holden Special Car

To Unlock the Holden Special Car, place First in the Holden Pro Cup.
Brandon
Hint: Easier Tickets
Enter Pursuit Mode and choose a cop car. When the game starts, hold L1 and press UP to turn off your sirens. The person running will slow down. When you've caught up to him, press L1 + UP to turn your sirens back on, then pull him over.
Cavel Antoine and CSlater8
Hint: Activate Lights
To toggle lights, press the corresponding buttons while driving.

Hazard lights: hold L1 and press DOWN
Head lights: hold L1 and press UP
Left turn signal: hold L1 and press LEFT
Right turn signal: hold L1 and press RIGHT
Siren *: hold L1 and press UP

* Pursuit vehicles only.
Tom Porter
Hint: Turbo Boost
To activate turbo boost, enable Dashboard cheat and press d-pad Up while driving.
Hint: Activate Horn
To toggle the horn, hold R1 and press Up while driving.