Well, I had the retrofit done at a non bmw center. But then I took it to the BMW Center here in San Antonio (there is only one), and they activated it for free. When they activated it I was given 4 years service from the date that I purchased my car.
2007 328i (01/07 Production)
Blacked out Kidney Grill || Bluetooth Retrofit || Ipod Retrofit || Rear Power Outlets || Euro Switch || Blacklines