I’m I hearing a small fan(s) running in the engine bay ?

[Whatheheck]

Hello all,
I’v noticed after shutdown and getting out of the BS OB I hear a small fan running. It’s not loud and there could be more than one, sounds like it is coming from behind each headlight and last about 15 minutes.
I was wondering what they are cooling down ?

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[Fordson04]

Hello all,
I’v noticed after shutdown and getting out of the BS OB I hear a small fan running. It’s not loud and there could be more than one, sounds like it is coming from behind each headlight and last about 15 minutes.
I was wondering what they are cooling down ?

Mine does the same thing. I am pretty sure its fans cooling down the led headlight boards.

 

[Whatheheck]

I’ll buy that ? the modern vehicle is scary amazing !

 

[Fordson04]

Nowadays its like you are always finding something new even after owning for a while. Its like you never actually find all the secrets LOL

 

[Benanza]

Those fans should shut off when the lights turn off.

 

[greenlaker]

Yes, as others have stated, it's the LED headlamp cooling fans. They'll often run for a few minutes after shutting the car off. Guessing how long they run is based on how long it takes the lamp housings to get to a predetermined temp.

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