What does this switch do?

I have searched on google to no avail. I’ve had this truck for a few months and I am very confused.

 

It raises and lowers your headlights. At night have your headlights on and as you cycle through the switch you will see your headlights go up and down.

 

Welcome from SoCal....Thats the headlight leveling

 

Welcome from Texas, adjust your headlight beams, raises n lowers

 

Let's see your ride

 

Also works great to pisss off those that cut you off

 

I usually leave mine on the highest setting and then run low beams. If someone feels the need to high beam me when I’m on low beam I simply flip it to high and burn their retinas out( ;

 

6" high here, setting is on 3, need to adjust beam for fogs

 

Thanks guys! Wasn’t expecting an answer so quickly, let alone so many. Seems to be a solid community here!

 

Yep me too, 5” up and blinding right in their rear views, lowered mine.

 

I must just be a prick mine is on 0 which has them going out the farthest

 

especially when you have HID on the headlights and LED on the fogs !!!!