Button for banning car production

There shall be, in campaign, when you make a new model of a car in another year, to stop production of the old one.
Example: I make a car “Country Passer XJ3 2004”, passes a year and I want to make another car “Country Passer XJ3 2005”, so I have to stop production of the old one.

Don’t even know what to say… of course this is possible, and you already see it in the demo with the revision button in place.

I would like to see this in the game say if you make a colossal blunder if the build of the car and it comes back as say dangerous to the user you could kill the production on it and start afresh again…