I have a 2016 MDX sh-awd advance with auto start/stop feature. The car has 300 or so miles on it. I was driving down the road and thought I would try the auto/start stop feature. I pushed the control button and noticed a quick hesitation but nothing more. When I came to a stop the engine continued running. The tachometer clearly indicated the engine had not stopped. I tried numerous stops, pushing the button on an then off again but the car would never turn off. Is there something else I need to do to get it working? Unless someone can help me I am going to have to take it back to the dealer. Appreciate your help!