Hi, just got '23 300S Hemi. There are two dimming wheels on the lower left dash,. The OM says the left is for dimming dash lights which works fine. The second wheel is supposedly for dimming the door handle lights and footwells. I rotate it and nothing happens. Have I missed something?

 

You can only see the effect in near darkness. If you are in sun light it's hard to see any result at all.

 

OK, I'll try pitch black. Thanks!

 

Truth.