1. The vehicle won’t crank. Having a battery that is dead will result in you not being able to crank the car when needed. Usually, the car will run once it has been jumped off, but will quickly die back out after it is turned off. This is due to the fact that while it is running, the alternator of the vehicle is giving it the charging it needs. Mountain Off-Road Jeep JK mount. 15. If you only need a dual-battery tray, Mountain Off-Road offers a high-quality option for 2007-and-up Jeep JKs. Crafted from powder-coated 1/8-inch plate steel, it incorporates the OE attachment points and accommodates two Group 34 batteries. Location: INV W (1) (BCM), auxiliary battery charge BMW 740E 17-18 Body Control (BCM), auxiliary battery charge BMW F10 5-SERIES (2011-16) BMW F12 6-SERIES I guess I will try to charge it first to see if it gets fixed 😢. Immediately call BMW 1-800 customer service line and ask for an Executive level Rep. Trust me just went through 4 months in the shop for a drivetrain malfunction that should have been fixed in 2 weeks. BMW repurchased my car it was so serious. Your running voltage is fine. If it stays like that you don't have an alternator problem. Your not-running voltages are low meaning either your battery is discharged, worn out, or both. A drop to 10.xx is a magic number meaning that one cell is completely dead. It could be shorted by deposits or totally worn out. View More. MSRP: $175.00. $145.56. Genuine BMW Parts, the Right Choice. BMWPartsDeal .com offers the wholesale prices for genuine 2011 BMW 535i xDrive Sedan (F10) parts. Parts like Battery are shipped directly from authorized BMW dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. 9GDEDL.