Repeat interlock
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
To prevent the motors from overheating, a repeat interlock is integrated in the HKL. The motor running time is added up for the repeat interlock. If the total exceeds an entire running time of 2 minutes, new operation is not accepted. An action that is already running is always completed. After a cool-down phase of 6 minutes, a motor run time of 2 minutes is possible once again.