Originally Posted by Victory Blue
The OP asked specifically about keyless start and the 2016 Edge does say the battery should be disconnected with Keyless start:
The OP was asking a specific question which I embellished on. The question was:
"[...]do you leave the fob in the vehicle while is being towed or do you take it with you to the towing vehicle?"
My answer should have been short: I take it to the towing vehicle, my motorhome.
Saying that, the OP has two TOADS, A 2016 Expedition and a 2012 Edge according to his signature line. He did not delineate which one he was referring to. My long reply was for the 2012 Edge, the sister car of a Lincoln MKX.