61 31 166 Replacing switch combination for seat adjustment (comfort seat in rear compartment): Installation
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
Make sure switch combination for seat adjustment (2) is correctly seated in side guide (3).