What does this electrical switch control?

[glendodom]

I am trying to figure out what the double switch controls. It is located on a 2018 3721RL on the right side of the IC display within the control center. The switch on the right is the on/off for the front cap LED lights.

The switch on the left has power both in and out but I can not figure out what it controls. When it is on, I simply don't see what it controls. It doesn't control ODS scare light, the outside light over door, light behinds steps, nor the DS exterior light (all of these are controlled by the IC exterior and security light switches.

I had originally thought it controlled the step lights, but finally figured out another wiring issue that fixed that (controlled by IC panel exterior light switch).

Anyone having a 2018 3721RL or other model with this layout with this double switch that can advise what the switch on the left controls? (see pic attached).

[WeBeFulltime]

Your picture didn't make the trip.

[glendodom]

Photo Added of switch

[RMcNeal]

Any chance you know what color wires are on the switch? There used to be a color code chart in the files section. That may shed some light.

[watsonjones]

On our 2017 3721RL the left of the two switch bank controls the light over the Island and the right hand one controls the hitch light.