Just purchased and installed what I have confirmed to be the correct "euroswitch" (off, park, HL, pull out for front fog and again for rear fog) for my golf '10 TDI. After installing based on all the info I could find (connect yellow trigger wire to pin #3 HL switch and CECM pin #19, and disable DRLs), I am getting the headlights coming on with the parking lights in the park light position and cannot activate fogs in that position either! Am I missing something?