What does this switch do!?!?

[Ashley9023]

My fiancé and I just purchased a 2020 Cherokee 39sR and there is a switch on the right side of the sliding doors it lights up blue when you flip it up but nothing comes on.....what could this be?? It’s driving me crazy lol

I took a photo it’s a blue light, have nooooooo idea any help is appreciated

[bikendan]

My guess would be heated holding tanks but I have no idea whether your RV has holding tanks.

[elind]

I have a switch in my hallway that turns on a small LED light for a night light in the hall for steps. In the daylight it doesn't show up.

[Otty]

Make sure they are not the flat LED lights with the center push button on/off that the switch is operating.

[FMcCue]

My daughters trailer has a similar switch, it activates the motion detectors on her entryway lights. The lights themselves have a two way switch on them that allows them to me motion activated or turned on by another switch.

[JJaxon]

Might be a light under your entry steps. Have you turned the switch on at night?

[ImQAJack]

The Blue switch in my doorway turns on the outside under awning LED Stripe light for my 2017 FR3

[Rancher Rob]

“In my house there's this light switch that doesn't do anything. Every so often I would flick it on and off just to check. Yesterday, I got a call from a woman in Madagascar. She said, 'Cut it out.'”

― Steven Wright