Does anyone else have a full lower grille on their base XLR? When I purchased my 06 last August it came with a full lower mesh grille installed by the previous owner. I had read on the forum prior to the purchase that the ACC may not work with the metal grille so I tested it with the dealer and it worked fine. It works flawlessly every time I use it. The sense indicator comes on well before the point deceleration begins and the gap adjustment works great. I have had no problems with cars in the lanes next to me. Any suggestions for further testing or anything I should be aware of?