After installation

WARNING: This page is about a different car, the 2012 BMW 328xi, 2011 BMW 328xi, 2010 BMW 328xi, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Check that output shaft is correctly seated in rear differential.
Applies to four-wheel drive only:

Replacement only:
With BMW Diagnosis and Information System under:
- Control-module functions
Perform functional check of transfer box (calibration)