Cadillac STS airbag malfunction, issues with parking gear, and recurring right turn signal bulb burnout on Cadillac STS

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Cadillac STS owners report experiencing issues such as airbag malfunctions, which pose a critical safety risk as they may prevent proper deployment in an accident. Additionally, some owners have reported problems with the parking gear, which can lead to safety hazards and affect the vehicle's functionality. Another common concern is the recurring burnout of the right turn signal bulb, causing frustration and necessitating frequent replacements. Owners are advised to check the electrical system and connections to effectively address this issue. These problems underscore the importance of regular maintenance and prompt attention to ensure the safety and optimal performance of the Cadillac STS.

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