Test Circuit
Beat all Gold Times in Timed Test Session mode to unlock the Test Circuit.

Bonus helmets
A bonus helmet design will be unlocked each time you get 30 points in Career mode. No additional designs will appear after 600 points.

Williams Cosworth FW08
To unlock the Williams Cosworth FW08,beat all Bronze Times in Timed Test Session mode.

Lotus Ford 79
To unlock the Lotus Ford 79,win any race in any mode (except online).

Williams Honda FW11
To unlock the Williams Honda FW11,win the Drivers Championship in World Championship mode.

Lotus Climax 25
To unlock the Lotus Climax 25,beat all Silver Times in Timed Test Session mode.

PS2 Cheats for Formula One 2005

Formula One 2005 cheat codes

Formula One 2005 cheats