Call winabago my 16 Vista had difective batch . mine are hardwired and were replaced free . good luck they made me take it to the dealer for inspection .my leds were coming apart. Work s great now
When 3 lights went out they didn't come back. If all your lights are flickering check your converter / charger
2016 Winnebago 35B v10
2006 Jeep Liberty 4x4
Blue ox Tow Bar