Let me put up a small question among our self, many of us are very mush interested about cars. Posh cars, family cars, SUV's, recently LUV's etc etc. In this let us think about this.. Do we need the mechanism of car movement towards backward when its in neutral. I say NO, Moving back is required but without driver concern. Then what can we do so.. Yes here is the solution. When in an normal operation their is no need of a vehicle moving backwards. Ex : In a steep or in a slant road while the vehicle is in halt. if its out of gear it moves back upon steep.
what actually i propose is that their should be a gear/switch such that backward movement (mechanical & free movement) should be activated only upon operation of that gear. unless it should be kept moving forward or neutral. it advantages in traffic where the halted vehicle has chance of striking the prior vehicle in the action of gear shift. Its more useful for the New drivers who learn driving in steep roads which may reduce the risk of vehicle moving back in gear shift operation. Simple Change isn't... 