Test Drive: LeMans cheats and cheat codes for Dreamcast

Enter the following code as name in championship mode:

All cars available: "MONSTA"
All tracks available: "GOOZ"
All championships available: "CARNAGE"

Unlock Jaguar XR9 LM Concept Car
Win all 1st place in quick race mode.

Full pause screen
Press X + Y, while paused the gameplay.

Alternate replay view
While whatching the replay, press Y.