After installation
WARNING: This page is about a different car, the 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 328i, and 2009 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
- Correct gearbox oil level/change differential oil . See 0011... CHECKING/TOPPING UP OIL LEVEL IN REAR DIFFERENTIAL or 0011... CHECKING/TOPPING UP OIL LEVEL IN REAR AXLE FINAL DRIVE