While playing in Free Play mode, press the start button, head to Vehicle Form, and press select to confirm your choice. Then press B to go back to the game. Your health will be automatically refilled by doing this, and any wanted level you may have accrued will disappear.

After any given character reaches level twenty, that character will begin to automatically regenerate his health as needed.

Unlock the following vehicles (and other cheats) by fulfilling the corresponding requirement.

• Cheat Psycho Cars - Earn 500 WiFi Tokens
• Funky Bus - Connect to the All-Spark Wars Server
• G1 Starscream - Get the Transformers DS trailer from Target stores
• Infinite Health - Earn 1,000 WiFi Tokens
• Love Cruiser - Earn 250 WiFi Tokens
• Stunt - Earn 750 WiFi Tokens