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December 18, 2025 Service bulletin

Customer satisfaction: theft deterrent ignition cylinder protector and decal installation (CS2312)

Kia technical service bulletin TSB_CS2312 for 2011-2022 Kia Sorento, 2011-2020 Kia Optima and 2020-2022 Kia Soul and others.

Bulletin number
TSB_CS2312 (CS2312)
Component
Structure: body
Summary
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 19, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.

Owners of these vehicles have filed 1,514 complaints in the body category.

Vehicles covered

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