What Is It?

 

In Winnebago Minnie Winnie motorhomes on Ford E350 and E450 chassis, this is included on the dashboard. My 2015 Minnie Winnie has one. I've never bothered with it.

This is a topic of discussion in the Facebook group page for Minnie Winnie Class C Motorhome Owners. It has been described as follows:

• On our 2014 31H (with 2013 e450) it’s where the key control is for turning off the passenger front airbag.
• It’s for an audio plug, like if you wanted to attach a player to the radio aux input. 
• It is the passenger seat ejector button for when the wife gets real annoying.