The touch pad.. That is the control box
There is also a sensor box. roughly in the middle of yoru RV likely on the basement ceiling. Not easy to find
Check your parking brake indicator light on the dash. IF it is not on jacks do not go down.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times