Hi I have a 2015 Passat SE TDI AT with remote start. I need a second FOB with the 2X button for remote start. Does any one have a correct part number for that. Can it be replaced as the bottom half of key? And not have to be reprogrammed at dealer for immobilizer? Or does the dealer order complete key cut with remote start? Thanks for your help. I'm getting mixed info from dealer. Thanks LloydW.