UPDATE: Whirring noise on AWD EV6's. I went in to the Colorado Springs Phil Long Kia and Kristen P is the service manager there. They are asking ANYONE who has this same noise to contact their office. Her direct number is: 719-575-7341
Right now they have over 20 EV6's with a whirring noise, and 4 are on their site. A KIA engineer is flying in from CA to evaluate since the guy who got his entire front drive replaced had the noise AGAIN 3 weeks later. They think this is going to be a recall for all AWD EV6s and the unlocking mechanism was built just a touch too long, so it never truly uncouples and thus has the whirring noise.
Here's how to test if you have it. Turn off your radio and AC and fake engine noises. Then put into ECO and level 2/3 regen. Then watch on the display for when it's JUST the back wheels going (fronts are not supplying energy).. Go about 30-40 mph. If you hear a buzzing/whirring noise that sounds mechanical, THAT is the issue. Test it by going to sport and the fronts will kick in and suddenly the noise disappears. Go back to Eco and the noise comes back immediately.
IF YOU HAVE THIS ISSUE.. Call them, even if you are out of state. They are becoming the hub of this issue and Tom the service tech knows immediately what to look for.
As for me, He said 'Yep, you got the issue!" I now have a ticket and when KIA figures out a true fix, I'm first in line (before a recall) to get taken care of.