I have the Vision Package and it lists a Headlight Powerwash included. I do not see a nozzle nor any tubing but I admit I have not done a real thorough search. The manual says it goes on every fourth windshield wash but I have not yet done a windshield wash and when I do, I'd have to get out and look to see if the headlights are wet. Living in the desert, and washing the windshield by hand, I may never know.
Does anyone know for sure? Thanks.

 

If you have the power wash for headlights the jets pop out from the bumper below each light. You'll see a small square cutout in the bumper

They spray every 4th or 5th time you spray the windscreen with the headlights on. So sounds like that might be never for you!