I have a 2013 Honda Civic Si (USA) and it does not have a keyless start system (you have to put the key into the ignition to start it). Also, like any manual car I've driven, you have to press the clutch in or it won't start. To unlock, a button on the keyfob must be pressed. As far as I can tell, this means my car is not affected but I'm not sure. If it's not, then the statement that it affects all Hondas after 2012 is incorrect.