The standard headlights don't get the headlight washers. You need to spec PDLS or PDLS+.
Honestly - I have the LEDs with PDLS+ on my base Cayman. I dislike the pimples on the bumper so much that I seriously consider to not upgrade the headlights on the Cayman S, just to keep the look clean. Also so far I drove the car at most 20 miles after dark, so for me it really doesn't matter. The LED headlight assembly is gorgeous however. Decisions...