Automatic Leveling Jacks

I can see a disaster waiting in the wings. I have experienced only the rear jacks deploying which is where the system begins the procedure. If it hits level with little rise the front does not deploy. If yours raises enough that you could walk under the coach, there sounds like a problem. Think of the possibility of the emergency brake failing and the full weight of the coach pushing back against the rear jacks, front wheels free rolling. I always chock the front tires when setting on an incline and would certainly level manually to have the support of 4 jacks. It was already asked, but were the rear wheels touching the ground once leveled"