Heat sync fan starts running after few seconds

[Rishu]

Hi all
From a day or two i started noticing that my mavic air is making some noise when not flying i mean its heatsync fan keeps running. Is it normal or abnormal. I mean the fan should run continuously or not . Please help

 

[Dragonfly]

Hi all
From a day or two i started noticing that my mavic air is making some noise when not flying i mean its heatsync fan keeps running. Is it normal or abnormal. I mean the fan should run continuously or not . Please help

That is normal. While drone is just sitting, it gets very hot as no airflow is going through it so the fan will come on very quickly to draw cool air over the internal circuits and heatsink to keep the Temps down.

 

[johnicepick]

Mine starts kicking in after 20-40 seconds after turning it on.
Inside a bit earlier, outside (with 12° Celsius / 53 °Fahrenheit) a bit later.

 

[Rishu]

Exactly same here .that means my drone is running perfect. Thanks for reply