On off switch

[Wanderer1]

There is a labeled “on/off switch above the mirror adjusters on the drivers door. Does anyone know what this is for?

[craigav]

Mirror heaters for icing conditions, be sure not to use the heaters unless there are freezing conditions where ice is on the mirrors, otherwise the heaters can go out on you and not work when you do need to use the mirror heaters. ~CA

BTW, Welcome to the Jayco Owners forums.

[TWP723]

How hard would it be to put "mirror heat" on the switch too? lol

Always seems to be a "mystery" switch. I guess the labeler was on vacation that week!

Welcome to the forum!

[Vicr]

You might want to post what year and model your rig is.