y wont air/heat fan/blowers work.. on 2009 BMW 328i

worked 1 day super cold n blew on max n shut down when hit exact temp was set to....next day nothing....

Asked by for the 2009 BMW 328i
1 answer
If the fan won't work, then it could possibly be the Blower Control Unit (often called the Final Stage) or the connector going to it may be damaged.