Load cutoff
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 MINI Cooper Countryman, 2015 MINI Cooper Countryman, 2014 MINI Cooper Countryman, 2013 MINI Cooper, and 2012 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.
To protect the battery, the power windows will not operate while the engine is being started. Every ongoing function of the power windows is halted. If the battery voltage falls below 9 volts, the power-window motors are switched off.