Click 'DRIVE' to do the driving bit. Use up arrow and left and right arrows to steer and drive. 'Z' is the left indicator 'X' is the right indicator 'L' is lights on; 'K' is lights off Use 'W' to use windscreen wipers; 'S' turns them off Click 'BACK' to go back to the green background thing.
Thanks, 04lukeb for the road and wheel scripts. the rest is all by me (on my other account).