On the Mk 3, the My Honda thingy was an extra, you had to ask for the dongle. When I looked at this I was quite concerned about the privacy aspect. The system would collect a lot of personally-identifiable data such as location history, speed, plus a lot of other parameters that weren’t clearly identified. Nor was it very clear what Honda would be doing with that data in addition to the services they provide to the owner, and with whom they would be sharing it (law enforcement? Insurance companies? Anyone who is prepared to pay?). I don’t have anything to hide, but I do object to giving away this sort of thing unnecessarily. So do you have any choices about it if you buy a Mk 4? If it’s built into the car, do you have to agree to giving these data to Honda for them to use as they see fit? Or is there an opt-out?