Cheat Codes
Press ~ (tilde) to access console then enter following cheats: 

Cheat - Result: 
PASS - Win Race 
FAIL - Lose Race 

Here iss a list with DEBUG codes and leftovers from earlier games using the same 
engine (Taxi.Racer.London.../ Taxi.Racer.New.York, etc.) that you might wanna 
play with: 

Code - Effect 

WIREFRAME - Wireframe 
SHOWSOMEDEBUG - Show Debug 
MEMREPORT - Report Memory 
AUTOMEMREPORT - Report Memory (causes performance lag) 
EXIT - Exit Game 
VER - Shows Engineversion 
FPS - Framespersecond Counter 
FAILEDURMISSION - Unknown effect 
NEXTURMISSION - Unknown effect 
ATVAIRECORD - Unknown effect 
TELEPORT - Unknown effect 
USEDTEX - Unknown effect 
UNUSEDTEX - Unknown effect 
VSYNC - Unknown effect 
PRINTMLPSTACK - Unknown effect 
GETTIMESCALAR - Unknown effect 
SETTIMESCALAR - Unknown effect 
SETWARNINGLEVEL - Unknown effect 
VBSWITCH - Unknown effect 
TEXSWITCH - Unknown effect 
VERTEX - Unknown effect 
POLY - Unknown effect 
PATHSTEPSIZE - Unknown effect 
AISTEPSIZE - Unknown effect 
CUTMISSION - Unknown effect 
FREECAM - Unknown effect 
CUTTIME - Unknown effect 
CUTSAMPLE - Unknown effect 
CUTINDEX - Unknown effect 
CAMERAEDITOR - Unknown effect 
SETSTEPSIZE - Unknown effect 
GIMMESOMETIME - Unknown effect 
JUMP - Unknown effect 
LENSFLARE - Unknown effect 
FLARESAVE - Unknown effect 
SHOWNODES - Unknown effect 
SHOWRESPAWNS - Unknown effect 
SHOWSOUNDS - Unknown effect 
REIGNINBLOOD - Unknown effect 
INTROCAMEDITOR - Unknown effect 
GAMEDEBUGSTUFF - Unknown effect 
CANNON - Unknown effect 
NEXTURMISSION - Unknown effect 
MINIGUN - Unknown effect 
TELEPORT - Unknown effect 
GOD - Unknown effect 
CARCAMEDIT - Unknown effect 
CARCAMSETLERP - Unknown effect 
CARCAMSETVIEWCAR - Unknown effect 
CARCAMSETATTACHED - Unknown effect 
SAVECARCAM - Unknown effect