Rear bottom gate

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Clean sliding surface of bottom gate with the cleaning cloth and then reapply GREASE .

Fig 1: Identifying Sliding Surface Of Bottom Gate

Courtesy of BMW OF NORTH AMERICA, INC.