I’m a new Jeep owner and have a question about a dial switch on the dashboard. Between my headlight switch and dash light dimmer switch is another wheel switch similar to my dash light dimmer. What does it do? I have asked other Jeep owners at work and even the dealer has no clue. I’ve tried to see if it’s connected to any lights, but no matter how much I try, I can’t figure out what it does? It’s definitely not a dimmer for anything, even though it looks like it’s labeled for the dome light. Any help would be great.