Notes for Service department
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
General notes
When retrofitting a trailer tow hitch, the footwell module (FRM) must be re-encoded. This adjusts the calibration.