3.1 Preparation Of Surface On Vehicle

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Establish a level bonding surface (e.g. grinding). Do not remove primer entirely.
Do not grind/sand bonding surfaces.
If necessary, pre-clean bonding surfaces with cavity sealing wax remover.
Clean bonding surfaces with cleaning agent R1.
Allow cleaned surfaces to dry for approx. 5 minutes.
Bonding surfaces must be completely dry.