If you prefer not to use third-party software, you can use built-in PC Cheats by typing them at the "Click to Continue" screen:
Trainers are third-party software and may be flagged by antivirus programs as "false positives" because they inject code into other processes. Always use caution and back up your save files before using any modification to prevent data loss or crashes. Nfs Carbon Unlock All Cars Trainer 1.2 - Facebook Nfs Carbon Unlock All Cars Trainer 1.2l