there's a company that makes a remote system to raise and lower the TOP on the Lexus. They had my XLR for a week to do R&D, but were unsuccesful. Something to do with the car being constantly powered...and circuits being compleated by being grounded.upstate said:There is a company that offers an item that plugs in under the dash of a C6 vette. It allows additional remote features such as raising the windows, lowering them and cracking them for ventilation. I wonder if this item would work on the XLR?