Need for Speed: Carbon Codes -

Cheat mode
Type the following code fast (not ultra fast though) in the main menu correctly and a message will pop up:

, , , , , , - Inifinte Crew Charge
, , , , , , , - Inifinte NOS
, , , , , , , - Inifinte SpeedBreaker
, , , , , , , - Need For Speed Carbon Logo Vinyls Unlocked
, , , , , , , - Need For Speed Carbon Special Logo Vinyls Unlocked

Achievements
Do the following tasks to unlock the following achievements and their alloted gamerscore:

12 Minute Exit (5) - Escape after a 12 minute police pursuit in Career Freeroam
Big Game Hunter (5) - Immobilize a police Rhino while in Career Freeroam
Bronze Challenge Series Champ (10) - Beat all Bronze Challenge Series Events
Canyon Craze (10) - Catch Canyon Craze by playing an Online Canyon Duel with an infected player
Car Collector (15) - Unlock 36 Cars
Career Mogul (10) - Earn 1,000,000 cash in Career Mode
Complete Career (50) - Complete Career Mode
Conqueror (75) - Complete Career Mode and own every race
Crusher (25) - Ram 100 police vehicles in a single pursuit while in Career Freeroam
Drift King (10) - Score 500,000 points in a Drift event
Exotic Aficionado (25) - Fill your Career Garage with only Exotic Cars
Fast Wheels (20) - Cause 200,000 Cost to State in a single pursuit while in Career Freeroam
First Steps (5) - Finish an Online Ranked race or Online Challenge Series race
Gold Challenge Series Champ (30) - Beat all Gold Challenge Series Events
Head Start (25) - Check NeedforSpeed.com to learn how to get this Achievement
Hot Streak (10) - Get a 4 game winning streak in Ranked Online games
Iron Man (30) - Get a 6 game winning streak in Ranked Online games
Knockout Fever (10) - Catch Knockout Fever by playing an Online Pursuit Knockout race with an infected player
Lucky Break (10) - Get a 3 game winning streak in Ranked Online games
Moderator Challenge (30) - Beat an EA Moderator in an Online game
Muscle Head (25) - Fill your Career Garage with only Muscle Cars
Need for Speed (20) - Hit 230 Mph in a Speedtrap
Online Challenge Champ (10) - Beat 15 Challenge Series Events Online
Online Challenge Contender (5) - Beat 5 Challenge Series Events Online
Online General (25) - Play 100 games Online
Online Lieutenant (15) - Play 50 games Online
Online XP Level 1 (5) - Reach Online XP Level 1
Online XP Level 13 (10) - Reach Online XP Level 13
Online XP Level 18 (15) - Reach Online XP Level 18
Online XP Level 2 (5) - Reach Online XP Level 2
Online XP Level 23 (15) - Reach Online XP Level 23
Online XP Level 29 (20) - Reach Online XP Level 29
Online XP Level 35 (30) - Reach Online XP Level 35
Online XP Level 4 (5) - Reach Online XP Level 4
Online XP Level 42 (40) - Reach Online XP Level 42
Online XP Level 50 (60) - Reach Online XP Level 50
Online XP Level 6 (10) - Reach Online XP Level 6
Online XP Level 9 (10) - Reach Online XP Level 9
Perfect Canyon Duel (5) - Win a Canyon Duel with no collisions
Public Enemy No. 1 (10) - Disable 50 police vehicles while in Career Freeroam
Pursuit Pandemic (10) - Catch the Pursuit Pandemic by playing an Online Pursuit Tag game with an infected player
Race Week (25) - Finish an Online race during a Race Week
Reward Card Hustler (100) - Completed every Offline and Online Reward Cards
Rock Solid (20) - Get a 5 game winning streak in Ranked Online games
Showboat (25) - Cross the finish line in reverse to win a ranked Sprint race
Silver Challenge Series Champ (20) - Beat all Silver Challenge Series Events
The Carbon Plague (20) - Catch the Carbon Plague by catching all 3 other viruses
Tuner Addict (25) - Fill your Career Garage with only Tuner Cars
Urban Freeroam (10) - Win 50 Free Roam Challenges in Career Mode
Wheels of Steel (5) - Avoid 5 spike strips in a police pursuit while in Career Freeroam

Unlock Collectors Edition Cars
Complete events in the Challenge Series menu:

Aston Martin DB9 (Exotic) - Beat Wolf in the Boss Battle
Dodge Charger RT Classic (Muscle) - Beat the 21st Muscle Car Gang
Jaguar XK 2007 (Exotic) - Complete all 3 "Turf War" races
Lexus IS300 - Achieve Online XP Level 1
Mazda RX7 (Tuner) - Beat Kenji in the Boss Battle
Nissan 240SX (Tuner) - Complete all 3 "Checkpoint" challenge