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February 3, 2020 Service bulletin

This technical bulletin provides repair information to correct a customer concern of the Service Driver...

Buick technical service bulletin 20NA003 for 2016-2019 Buick Envision.

Bulletin number
20NA003
Component
Lane departure
Summary
This technical bulletin provides repair information to correct a customer concern of the Service Driver Assist Message Illuminated, Front Seat Lane Departure Warning Actuator Inoperative, DTC B172E Set.

Owners of these vehicles have filed 7 complaints in the driver assistance category.

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