Little round switch on wall next to radio

Geetarz

What the heck is that little black, round switch with the LED when it’s on, on the wall next to the radio for? I could not see a darn thing mentioned in the online material. Thanks!

Horigan

Some folks add an ON/OFF switch for the radio like that to eliminate battery drain from the Bluetooth.

dragonsdofly

@Geetarz, looks like you bave a t@b 400. This question has been raised multiple times before. I think it is an auxiliary cooling fan for your fridge. There are pbotos posted on other threads. My presumption is that the switch is mounted above your fridge, and that you have the large 3-way fridge. But.....presumptions can cause problems. Without knowing the year and model of your trailer I can only guess.  Might you consider adding that info to your signature line? Hope this helps. -Denise

Geetarz

Yes, it is above the three-way fridge. It’s a 2020. Thanks! I sure wish this thing came with a manual. I was told by Nücamp they are working on revisions and updates.

ADRawli

https://tab-rv.vanillacommunity.com/discussion/comment/116976#Comment_116976

@Geetarz   Not sure I’ve ever posted a link to another discussion in the year or so I’ve been on this forum, so the above link may or may not work.  If not, just do a search for ‘Switch Left of Radio’.

DanManz

In our 2019 T@b 400 that switch has to be on for the fridge to work in either propane or 12V modes.

Geetarz

Thanks guys.