Danger Cliff - Both my living room and bedroom slides close quite tightly and uniformly top to bottom. About 3/8 inch on the bottom and 1/2 inch on top, so just 1/8 inch difference from bottom to top.
I just tried the A/B speaker switch again. Yes, on the radio screen I can switch between front, rear and even center speakers and variations in between, again all from the radio screen, but the A/B switch has no effect whatsoever regardless.
Does the A/B switch button pull off so I can take the plate off and see what's going on with the wiring in the switch? It's on warranty, so I don't want to break it, nor do I want to drive it 140 miles one way to the dealer to fix it.