Bmw X5 Auxiliary Heater Not Working

This problem may be caused if lets say the coolant level is low this can happen if theres a leak in the system.

Bmw x5 auxiliary heater not working. If bypassing the valve makes no difference in your lack of heat you are likely dealing with a clogged heater core. If low fill system and then have it checked for leaks another problem if the system is not low then you may have a bad thermostat a bad. While there are a variety of reasons your bmw x5 heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower motor resistor. 31 of the time it s.

The basic thing to do first is to allow the engine to cool down 5 6 hours or even overnight then check to see if the cooling system is full of coolant. If you experience no air blowing no heat in my situation as i did in my 2012 x5 35i 88 000 miles battery almost 7 yrs old on the coldest day of the s. 31 of the time it s. While there are a variety of reasons your bmw x5 xdrive heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower motor resistor.