So as most everyone has learned, the Michelin Energy Saver A/S tires come nowhere near their advertised treadwear. After 13k miles I have 3/32nds of tread left and was advised by a tire shop that the tires are in need of replacement. I was hoping to get at least 20k on them, but I figured I'd go ahead and reach out to Michelin. I engaged their chat feature on their website and the process was pretty quick. They told me to go to my local authorized Michelin dealer and have them confirm the tires. The process took 2 hours (including mounting) and I made it out with a set of new Michelins for just under $600. I know I probably could've gone with a better tire, but I figure if I only get 15K miles out of these tires then I'd repeat the process. I'm curious how long Michelin will continue to sell me discounted tires although I guess at that point I'll be ready to buy a different brand that will hopefully come closer to 40K-50K. I'm surprised that tire manufacturers haven't decided that electric vehicles don't qualify for their tire warranties. Oh well. Get them replaced now at a decent discount before they decide to change their warranty. I believe the guy at the tire store told me that Michelin was covering 70% of the cost towards a new set of tires.
Oh and I put "New owners" in the title as most new owners probably don't realize that they can call Michelin for warranty claims. This doesn't go through Nissan and the date you purchased your Leaf will be when the warranty date starts.