I’ve seen several cars trying to auto detect speed signs, and at times miserably failing, sometimes spectacularly (20km limit detected on the acceleration way for a major motorway with a limit of 80). If this were to be enforced, it would actually be dangerous
You go into a car park with a limit of 5, when you leave the idiot system will expect you to do 5 on the main road until it sees another sign.
I have all speed limit alerts turned off because a system that just remembers the last sign it saw but can’t logically associate signs with roads or remember them is wrong about 50% of the time.
A year or so back I had the misfortune of driving a rental MU-X with this feature. It turned out to be really good at seeing the speed signs on highway offramps, basically every time I drove past a turnoff it’d start beeping at me telling me I should be going 80 or even 60 km/h instead of 110…
Last time I drove a rental Ford it was an endless amount of random ding-dings and dangerous interference with steering. Maybe you get used to it after a while, but I found it extremely annoying.
Agree. Ford’s auto braking and lane keeping in insane and dangerous. It constantly feels like somebody neurotic is reaching over from the passenger seat to grab the wheel. And sometimes it will look at a pothole or puddle and decide to stomp on the brakes. Happened only twice in about 1500km/four days, but that’s still twice too many. Car “automation” tech is still deep in its infancy.