I have an XMDA-1 (?) unit that has 2 M101RC remote controls - one on the helm dash and other in the cockpit wall. Neither remote works.
I am guessing the new remotes don't work with the older units. So, to replace the remotes, I have to get a new head unit as well?
I am guessing the new remotes don't work with the older units. So, to replace the remotes, I have to get a new head unit as well?