I had to remove the battery on my '07 Targa. When I re-installed it, My air bag light has remained on and I get the following message upon starting the car: Left front side light out and Right front side light out. Both lights are on and working. Any idea why these are appearing?? I will have to bring the car into the dealer on monday. Another Porsche owner said they will have to re-program something that was lost when power was removed.. Every other function seems to work after re-setting everything.. What do you think?? Thanks in advance.. Steve at Saratoga Lake, NY