dash fan ?

Gran said:

I can hear a small fan running from behind the fuse box under the dash on the drivers side....wossitfor ?

I know eventually it'll drive me nuts & I'll have to sort it but just curious as to it's purpose.

Keith

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nicedayforit said:

I assume your car has climate control?
If so it draws air from the car over a sensor measuring the air temperature in the car so that in conjunction with other sensors it can control the output of the heating/ac.

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