Our RV has a sofa that turns into a bed. It has an end section that we raise at night, then drop down during the day. It's all electronic. Underneath the bed is an external storage compartment as well as the motor and cables to operate the bed/sofa. It seems that "someone" packed so much stuff for the Magical Moab Meetup into it that it put pressure on a cable, which eventually snapped.* On the way home, we just slept a bit more snugly on the other 4/5 of the bed, which was fine.
However, DH can't stand for something we use regularly to not be in full working order. Our rig is eleven years old, so he expected getting parts was going to be a challenge, and he was right. The RV manufacturer could provide the part, but it was a bit spendy. Instead, DH found a company that actually makes/assembles these cables in the US. He called them and they were super helpful. He bought three cables, because they were inexpensive, and not exactly the same length as the originals. DH created a plate that lets him adjust the motor placement so the cables fit. He also fixed the bed's "up/down" button, which was always backwards. Better than new! He estimates the repair would have been about $600 at an RV shop. Instead, he spent $70.
*"Someone" thinks the cable snapped because the bed is heavy and eleven years old. But the one with the skills to solve the problem gets to call the diagnosis, right? 😉