Well yes. Because the bongs are more silent then with the car we got for the testdrive, the car doesn't honk when I leave the car with the keys still inside, the available range is permanently shown on the cockpit (below left where originally the clock was situated) and the outside temperature is permanently shown on the media screens. Those are the most obvious changes for cp2 update.
But I have this car via private lease in the Netherlands, that's a lot different than in the UK. In the EU the update is free of charge, as far as I know. And I made clear in advance I would't except the car without the updates.