TOCA: Touring Car Championship 
 

            CMGARAGE - Extra Vehicles, found in the two empty garages after the Laguna.
            Tank - Horn button shoots weapon and yes, you can destroy
            opposition cars with your firepower !
            Flexmobile - Rear Wheel Drive, sticks to the road quite well.
            XBOOSTME - Weird one this, will speed the game up, in a jerk-o-vision sort of way.
            CMCOPTER - Helicopter view, that fly's around the circuit. No good
            as a racing mode, but gives you a nice look around the track. When
            enabled I found only the Silverstone track was available. (One
            Player Mode Only)
            CMSTARS - Gives the sky a nice and pretty evening look...
            CMNOHITS - Will enable you to drive right through the other cars as
            though they aren't there. A nice little feature to this code is that
            the opponent cars will still react in the same way as normal racing!
            CMMICRO - Top Down racing view (as in Micro Machines).
            CMCHUN - Go-Kart View (basically in car view has no dash etc, just wheel and hands).
            CMDISCO - Disco Fog
            CMFOLLOW - Film Camera View (One Player Mode Only), basically the
            camera will follow the car from various angles as seen in the DEMO mode.
            CMLOGRAV - Low Gravity.
            CMTOON - Cartoon Horizon
            CMCATDOG - have some cat and dog falling from the sky
            CMMAYHEM - Don't exactly know what it does, but it seems the collision is more crazy :)
            CMHANDY - You can see your hand are bigger on the in car view
            JHAMMO - All tracks
            CMLOCK - LOCK UP ALL THE TRACKS AGAIN