Yes, US version 2017 CX-5 will have LED headlights on all the time serves as part of DRL function! On GT with LED accent-strip Signature DRLs the headlights are still on with LED Signature DRLs. This's a stupid decision by MNAO and nobody else in the US doing this way if there're accent-strip LED DRLs including our 2016(.5) CX-5 GT with Tech:
2017 CX-5 drl question
We all know how expensive those these LED headlight assemblies would be. And don't tell me those LED headlights will last forever even if we use them all the time:
Daytime running lights dim/flickering
Properly done LED's last pretty well forever, man. I have been kicking around in the LED world, as it were, for about a decade now. My initial focus is over-driving the s*** out of them in the late 2000's for use on weapons. Gene Malkoff was one of the guys doing it, and has since licensed his designs to many in the industry. I remember him when he was "a no-body" on a forum selling modules to nerds like me and I could call him up, his wife would answer, and we would yammer about LED drivers, amps, heat, efficiency, binning, CRI, etc. Then the rest of the industry caught up, and some pretty solid performance matrices became established. If an LED is not over-driven, and is properly heat-sink'ed (almost all of them are, even cheap one's), you are looking at 50-100K hours of life. If you average 20mph in your vehicle over the life of it, that is 1 million miles of use. If you average FIVE MILES PER HOUR average (look at your mileage reading...) you are still getting 250k miles out of those LED's, and that's figuring it at the 50K hour life expectancy.
In short, worry about your transmission or something, unless you get a factory defect, and LED's with defects "poof" pretty fast usually, in a WML, usually by the 5th set of batteries (5-15 hours), you get a dead one, or it's going to last a LOOONNNNGGG time, if not.
So seriously...don't stress about the LED's. Honest.
Also look at the US military, they use LED's in the Comp series of Aimpoints. The doctrine is the leave them on, as they drain the battery slower by use than the battery would self-discharge in storage. YEARS of on-time. I called and asked AP if they ever "had one burn out". I was told a couple from the early 90's "seemed dimmer" (this was around 2013), but that's about it regarding "burn-out". Sure, some failed of course, but it wasn't LED related, it was the inevitability of man-made things with more than 1 part.