[vvanders]

TACC in heavy traffic is worth the price of admission alone, I was shocked at how much unconscious cognitive load there is associated with stop and go traffic.

You still need to pay attention but I definitely felt much less exhausted after they rolled out that feature. Really excited to see how autopilot performs.

[jerrac]

Has anyone made a TACC add on for normal cars? The self-driving stuff I'm reserving judgement on, but a cruise control that would let me automatically match the speed of the car in front of me would be awesome. I've wanted one for years...

[spearo77]

Subaru has had that technology for years. It came to the USA models about two years ago. They call it "EyeSight" >> http://www.subaru.com/engineering/eyesight.html

[jerrac]

Hmm... Looks like Mazda also has something similar. Mazda Radar Cruise Control. I wonder if I can get it set up on my car....

[mkempe]

Volvo has it.