Ford Edge

I think what they are talking about is the Ford Edge with the push button ignition. I have the same issue with my 2013 Edge as bocanut50. After connecting the car to the coach and with the engine running, I put the gear shift into neutral, and then push the ignition button to shut off the engine. I get a dash message reading the the transmission is in neutral, but it goes off after a few minutes. I have towed the Edge on two 600 mile trips and a few shorter ones with no problems. The question is whether the ignition button should be off for towing or on accessory.