Not sure the carefree has a control box you can turn off. On my 2016 the control module is located in the bay with the inverter on the back wall. There is no ON/OFF to it tho. You can call carefree and get an updated module that supposedly is better to the wind auto retract issue.
Fleetwood Bounder 35K 2016, Ford V-10, F53(2015 chassis),RayZor HD, Wineguard Dish SAT, Roadmaster -- steering Stabilizer, Front & rear Sway Bars, SCT 5 Star tuner, Tireminder TM66 TPMS, Banks Ram Air intake, EZE Tow Dolly