I was driving in normal conditions around 45 mph with the air conditioner on high. Smoke starts pouring out from underneath the dash on the passenger side and once I get stopped the blower motor resistor had caught fire. I was able to put the fire out myself no incident report was filed. It caused damage to my dash but I was able to extinguish it rather quickly to avoid further damage. I just bought this pick up for my 17-year-old son and if he had of been driving things couldâve been a lot worse especially if his reaction time is any slower than mine.