Couple of quick questions: 1) The Euro A8s I saw this summer had xenon lights, but audi.com says US A8s have halogen lights. What gives? 2) I recently took the leather boot off the shift lever on my CQ. The neoprene (?) ball-and-socket joint is lubed, but seems to be drying out. Should I re-lube this, and if so, what do I use? TIA for any input. Regards, Kennon Hines 1990 Coupe Quattro Atlanta, GA