Yes there are stupid questions and I have one. My unit is factory mounted in a 40' 2011 Renegade Custom Motor Coach. (Freightliner Chassis) I have not been able to perform or mark my current location while on the road. Say I'm on my way to the Keys and stop at a fueling station I really like and would like to mark it's location for on the return trip. Hit the Icon, mark as favorite, edit later is what I would do with my other units. Doesn't work. Nothing addresses it in the 200+ page book. Wondering if it's the parking brake thing? I don't have park I shift to neutral and apply the air brakes.
