(Yes AC), Most of the time the fuse related may check out good, but the ignoring: (self leveling inactive system) keeps appearing on your dash cluster.
I know it's annoying to see any blinking message; but let me ask you this:

Do you remark that your rear vehicle is driving lower than normal? Like when you drive onto something (as a bump), the rear vehicle seems shaking by throwing passenger in the back up? Otherwise my car used to be like that just for one day, and I quickly discovered it was the 1st fuse in the back that were blown. Once replaced, the rear lifted back up to normal position when I start the engine.

Occasionally, the message may show up in my dash cluster (That's only when I park the car specially ontop of the snow with the rear tires NOT level on one side each either. And the sensors controlling the (self leveling system) under the car may have been touched with the snow that trigger the message to come on.
But it goes out easily by proceeding to this following step: (go Back a little bit, and move forward now, if not, turn the car off for a minute and restart the engine the (message more likely disappears 4ever on my car after doing so. If not and your rear vehicle is ridding with a normal level as usual, than you definitively have a bad (self leveling inactive sensors gone wild) that can be replaced easily under the car, and I heard they are cheap!!! Take a closer look @ # 18 and 19 these are the self leveling sensors system for my car.

Attached Images