Small switch next to cup holder?

[Stonehands]

Hello Friends.

On our new to us 2013 Monaco Diplomat 43DFT I have a question on what a switch is located in the drivers cup holder on left side council.

There is a small toggle switch in the drivers cup holder one left side of cockpit by armrest. In it is a small toggle switch. Anyone know what this is or what it does? My first thought was its a cup warmer but then I thought that was over the top and now was wondering if its a switch for programing the key fob.

Thank you for any help anyone can give.

[CLIFFTALL]

It may be a mirror heater ( I’m not familiar with your MH but mine had it in that approximate area )

[jacwjames]

Picture might help

[Stonehands]

Thank you for the response. Mirror Heater may be the switch. I will check. Will also send a pic.