Decertifying a self driving car does nothing considering that today the driver is legally 100% responsible for the driving The owner of the vehicle is also 100

Decertifying a self driving car does nothing considering that today the driver is legally 100% responsible for the driving The owner of the vehicle is also 100% responsible for making sure the vehicle is road-worthy. Decertifying the autonomous-driving feature should probably trigger a manufacturer recall, so the features can be disabled permanently (not just a via software update). Or alternatively, most countries have a periodic vehicle check (like the MOT test in the UK), and having non-certified features enabled could be a reason for failing the test.