Air Conditioner problems of the 2004 BMW X5

Vehicle started smoking from under the car and air vents while car was in motion air conditioning was running and the owner pulled over and the fire department put out the fire and broke 3 windows unnecessarily in the process. Car ended up being totaled and resides at owners property. Could be based on other reports and a possible recall on blower motor on 2001-2003 recalls were checked and are current on this vehicle checked by dealer and NHTSA website.