#31040, "RE: How do I change color in AC button." In response to Reply # 0
Simple. Tap a blue LED into the power and ground that goes to the HVAC bulb using connectors. Remove the a/c button cylinder and there should be a spot where there is a stock bulb for it, very small. Remove that bulb, and make the hold big enough for the blue LED, place the LED bulb in the hole, secure it with tape and put everything back together <-- follow same steps for defroster and rear wiper..