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.

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. 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. If all other heat and a c functions are working properly just no heat then it is likely that the valve is faulty. 31 of the time it s.

If bypassing the valve makes no difference in your lack of heat you are likely dealing with a clogged heater core. 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. 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. 31 of the time it s.