Leaving aside the myriad political & economic implications of this, my VW's navigation quite frequently thinks I'm on a different road, or it misses a speed limit sign, etc. It's bad enough when it jerks the wheel a little because it got confused by an off-ramp, or slams on the brakes in the parking lot because someone is walking a mere 30 yards behind me, but boy if my car started dropping speed to 35 because it con…
It whinges if it thinks I'm speeding, but it's often totally wrong on the speed limit: reading the wrong signs, holding a lower limit when I've turned onto a road with a higher limit. I find the alerts extremely distracting, and unfortunately they use the same sound as alerts I might want to know about. It also makes that same sound every time it reads a new sign. And then it feels the need to claim I'm speeding all over again, even if the limit hasn't changed.
I turn it off most times I get in the car, although there's no shortcut for it, so it's just a constant annoyance: the car won't remember the setting.