Sorry, got tired of slogging through searched posts relating to this issue. I seem to recall a discussion about heated leather seats showing premature signs of creasing and cracking, but since I only owned my Nitro for a few days, I didn't pay much attention. After owning it for a couple of months now and using the heated seat function now that it's cold out, I notice these creases showing up. If the leather cracks, will it be covered under waranty? Other than this, the Nitro has been rock solid and a hoot to drive.