I don't know if I just haven't noticed it before or not, but the switch for my Traction Control is now lit up, and I haven't noticed it before. The only one that did light up was the steering wheel heater. Which ones should have lights? Not an on indicator light either, just the backlight to illuminate the switch so you can locate it in the dark. I know it's a strange question, but if it's supposed to work I'd like it to.