I have a 2013 16' Sport;
I just got back from a 6 day trip and after parking the AS, unhooking and turning on the battery disconnect switch noticed the next morning (still dark) that all the led lights we're very dim but still on (except the left rear tail light).
When I get home tonight I'll check the plug and clean it really good. I keep a coupler cover over the front and stick the plug inside it so that no moisture, dust or other junk gets into it.
I did plug the AS back into the TV and the exterior lights come on just fine. After I unhooked and the lights we're off they started to glow again after about 10 minutes.
I hope its not some expensive electrical problem as it just went out of warranty!
in So Cal