I think I may have some lites out, I just noticed that a few things didn't lite up (haven't noticed this before...so I just want to make sure that they aren't supposed to lite up). First the dash lite dimmer knob isn't lit up and the rear wiper button on the center vent assy. isn't lit up either. Are these suppose to be lit up when the other interior lights are on? TIA FR!!!

Rear wiper should light up, but the dimmer knob doesn't