Small hole beside the fog lamp

[nadvice]

Does any of you notice the small hole beside the fog lamp? What's that for?

[cab7a4]

x2, i have had that same wonder before!

[zachf88]

It to adjust the beam height of the foglight..... stick a phillips-head screw driver or an allen key (forget the size) and turn it cw or ccw and it will lift or lower the fog-light beam (just like adjusting the headlights)

[Pete4 1.8t]

If you mean the one on the passenger side of the car and it has a small bezel around it. I believe it is for the radar cruise control, but I'm not positive.