I just received an insane car repair estimate for a 2008 BMW with 42K miles on it. I forwarded it to My Mercedes / Bimmer, Signature Total Car Care and German Master tech Car Repair. Yes, you are reading it correctly, they want $475.00 to replace the battery! Any way, I haven't heard back from any of the above yet, but am looking for any other recommendations before I choose a provider. 9 grand to repair a car we purchased three months ago is a tough pill to swallow. :(