[syrgian]

The article mentions it is not a limiter, but rather a speed limit warning. So none of your hypothetical scenarios apply, other than drivers might learn not to overtake if breaking the speed limit is necessary because the warning is annoying.

[HPsquared]

It does limit engine power but I see further down there's an emergency override (by pressing hard on the accelerator) which would get around these issues.

[anymouse123456]

I'm curious about this user experience and whether most people would be comfortable with it, especially while merging.

When I press hard on the accelerator to cancel a speed limit, does the car accelerate hard too? Or is this signal trapped for the cancel operation?

[The_Colonel]

This is only of the options which are being evaluated, there are others which amount to only warning.