Apologies if this is off topic for this site, but I couldn't find a relevant site on the Stack Exchange network for this question.
I'm going to buy a new car and I'd like one that can essentially drive itself on a highway without user input. My driving is essentially highway driving, and if the car can take over once I'm on the highway, this will make life so much easier. Specifically, I want the car to be able to adjust speeds to account for cars in front of me (adaptive cruise control) and stay in my lane even when the road turns (lane centering).
I know Tesla's newer cars do this, but they are currently quite expensive (until the Model 3 is out). Are there other cars on the market today that can do this, while also being affordable (say below $35K)?