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October 8, 2019 Service bulletin

Autonomous emergency brake (AEB) logic improvement (SA400)

Kia technical service bulletin TSBCHA100 for 2017 Kia Sorento, 2016-2017 Kia Optima and 2017 Kia Forte and others.

Bulletin number
TSBCHA100
Component
Parking brake
Summary
TECHNICAL SERVICE BULLETIN (TSBCHA100): SERVICE ACTION: AUTONOMOUS EMERGENCY BRAKE (AEB) LOGIC IMPROVEMENT (SA400) - This bulletin provides the procedure to improve the logic of the Autonomous Emergency Brake (AEB) control unit on some 2016-2017MY Optima (JFa), and 2017MY Sorento (UMa), Forte (YDm), and Sedona (YP) vehicles, which may experience unexpected AEB activation in certain circumstances.

Owners of these vehicles have filed 65 complaints in the brakes category.

Vehicles covered

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