Reply to post: Re: @AC @imanidiot

Level 5 driverless cars by 2021 can be done, say Brit industry folk

JetSetJim

Re: @AC @imanidiot

> Ever tried driving in heavy congestion with adaptive cruise control turned on? Do it and I bet you'll turn it off again in very short order because the ride is just f'ing annoying

I suspect ACC is getting better and better. I just got a new car with it and it's perfectly ok in congestion and I suspect is at least trying to maintain a gap proportional to the speed as in slow traffic it closes the gap to a few feet. Equally it's wary of undertaking with a large gap in front of me, but less concerned if there is a small gap in front. It's pretty good in city traffic, too. The only annoying bit is in mild-to-heavy traffic on multi-lane as it starts to slow down quite early with a slower moving vehicle in front, meaning you have to pull out a lot earlier than you might normally do, but it does seem to take account of relative velocity when pulling out behind a faster moving vehicle, so it doesn't instantly brake.

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