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Home >> Buick >> 2017 >> LaCrosse Base >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup - All Systems >> Repair Instructions >> Sunroof Control Module Programming and Setup (C3U) >> Initialization Procedure
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Initialization Procedure

"Initialization" refers to the sunroof system learning the reference location of the hard stop. Initialization is done in the following scenarios:

Until the motor assembly has been initialized, the express open and close switch inputs and manual open inputs are disregarded. During the process of initialization, anti-pinch detection is not active.