This makes me sound like I'm irresponsible. I'm not, I just happen to have a car with dangerously poorly designed "safety tech".
My car has sign recognition, cruise control, and lane keep assist. I use a single one, and one I can't turn off permanently.
Lane keep assist insists on making me drive way too far left, so I turned it off after it tried to kill me by forcing me into a super wide load truck coming towards me.
Cruise control keeps wanting to switch setting to the recognised speed limit. But it picks up all sorts of stuff. So driving by a highway on ramp will make it suggest that I put the speed limiter to 130km/h, on a 70km/h road. But turning off sign recognition requires me to go through several menus and is reset when I park.
On top of that the speedometer is 4-5km/h too slow, so I'll be going 84km/h according to the speedometer, my GPS says I'm going 80km/h, and I'll go by a sign and the speed limiter will pop up suggesting that I set it to 80. And btw that the speedometer is displaying a faster speed than I'm going, has nothing to do with wheel circumference. The car's odometer is spot on. If google maps says a trip is 300km then the odometer advances 300km, not 298 or 302.