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Home >> Buick >> 2019 >> Regal Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 89 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> Keyless Entry System Malfunction (Passive) >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Unwanted or inadvertent door lock/unlock activation may be requested by the OnStar® Remote Link app. It is possible that a customer may be unaware of account usage, result in an unwanted or phantom door lock/unlock. If normal system diagnosis does results in an inability to verify the customer's concern, contact Technical Assistance Center (TAC).