What's The Small Button/Knob? On The Bottom Of Passenger Mirror For?

[COLZO]

Probably been asked before but new to Renaults. As far as I can tell it does nothing. Can someone please enlighten me?

 

[ashy_gtt]

air temp sensor.

 

[Nickson]

As above.
The outside air temperature sensor.

 

[COLZO]

So I shouldn't be moving it then! Oops

 

[Tony Hunter]

It control's the outside temp,turn it up I'm cold.

 

[Nickson]

It control's the outside temp,turn it up I'm cold.

Full of it tonight aren't you?

 

[Tony Hunter]

Full of it tonight aren't you?

Yo b**ch!

 

[Nickson]

Yo b**ch!

 

[Tony Hunter]

Talk to the hand.