Sunroof Initialization - For BMW's

If your sunroof moves is small increments or not at all, it may need to be initialized. I'll show you how. It's super easy!
-Works for all BMW's from 2006 - Present.
-Car shown. 2018 X3
-The sunroof control module called the SHD is built into the electric motor. Initializing teaches the SHD the end stop positions by analyzing the amperage increase. Once initialized, not only does the system operate with one touch operation, but it also has anti-trap feature. If while using the sunroof you happen to get fingers or a limb in the way, the SHD senses an amperage spike and will back off in the opposite direction to prevent harm.
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