A while back, I identified to my stealership that not all the lights on the drivers door switch cluster are lit with the headlights on. Now when I use my seat heaters, only the bottom of the switches light up, regardless if the heater is on high or low.
My stealership couldn't figure out the door cluster so I dont have much faith in them figuring out the heat switches. The lights aren't a problem, but I'm afraid this is a precursor to bigger problems down the line.
Any suggestions?

Sounds normal to me, my heated seat switch lights the same on high or low and some of the door switches and sunroof switches aren't illuminated by Nissan. Don't understand why, plus the steering wheel controls are also dark. I am used to it now after 3 years but it used to bug the hell out of me trying to select and set cruise at night.