We drove from Tempe to San Dimas in southern California today in the new Honda Accord. The automatic features were very helpful.
ACC (Adaptive Cruise Control) is great. You can set your cruising speed, and as you approach cars from behind it will adjust your speed to keep a safe distance. This is getting to be fairly common; my 2011 Acura MDX had this feature, and I loved it then too.
LKAS (Lane Keeping Assist System) is new to me. This is the first year it’s been available in an Accord.
LKAS worked surprisingly well. If the lanes are well marked the car steers a straight path right down the middle of the lane, allowing the driver (me!) to relax. I found myself looking out the window at scenery more than I usually would, or turning to talk with Gisele, or paying closer attention to the radio. I could take both hands off the wheel to take the cap off my water bottle. It took a while before I really started to trust it, but it was pretty reliable.
There were a few quirks:
– Going around tight curves it tends to hug the outside of the lane. It never went outside the lane, but it got close, so I learned to help it out a little and keep it closer to the middle.
– As night fell we came to a stretch where the lines were poorly marked and the reflective lane markers were spread pretty far apart, and the LKAS had trouble seeing the lane. I actually had to steer the car part of the time!
– Where freeway exits are not dotted along the edge, the car would sometimes try to split the difference between the lane and the exit, kind of pointing at the gore. However, this wouldn’t last long before it would either re-find the lane, or warn me that it had lost the lane and ask me to take over.
– The worst part is that it would only function for 15 seconds at a time if I didn’t move the wheel a little to show I was still there. It would beep, and then shortly after turn off LKAS. I started to get in the habit of keeping one hand resting on my knee, lightly wiggling the steering wheel to keep it active.
This is a good glimpse into the future of driving. I expect the technology to improve every year until eventually we really have self-driving cars. Tesla is pretty close now to self driving on the freeways, though it can’t drive around town by itself like the experimental Google car can.
I don’t plan to ever buy another car that doesn’t have at least this level of automation.