Yeah. My dealer quoted me $600+ for battery and registration. He was telling me that my 08 used an old/smaller battery and that they need to put in a newer/larger one (thus requiring the registration/reprogramming).

__________________
2008 X5 4.8
White w/ Black Interior w/ Bamboo Trim | Premium | Sports + 214" | Tech | Cold Weather | Rear Climate | Premium Sound | Active Vent Seats | Heads-Up | Comfort Access | 3rd Row | Aero Kit | Huper Optik Tint | Clear Reflectors