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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance Systems >> Diagnostic Information and Procedures >> DTC B13AD >> Scan Tool Data
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Scan Tool Data

Lane Departure Warning Switch Status

Control Module Data List Values Normal Operation
K9 Body Control Module Indicator Data On/Off/Malfunction The parameter will be Off when the lane keep assist switch is released/open and On when the lane keep assist switch is pressed/closed.