2011-2020MY Optima (TF, QF, JF, JFa) Customer Satisfaction: Anti-Theft S/W Logic Upgrade and Decal Installation (CS2303)

Customer Satisfaction: Anti-Theft S/W Logic Upgrade and Decal Installation

This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF) and 2016-2020MY Optima (JF, JFa) vehicles.

The upgrade adds anti-theft ignition start logic to the vehicle’s system operation and includes the installation of window decals to indicate the upgrade.

Important Notes:

Delay installation of the software upgrade for vehicles equipped with a remote start accessory due to compatibility issues.

Ensure a fully charged battery and KDS GDS before performing the ECU upgrade.

Follow proper procedures to avoid damaging the PCM and potential chargebacks.

Manual:

Download: 2011-2020MY Optima (TF, QF, JF, JFa) Customer Satisfaction: Anti-Theft S/W Logic Upgrade and Decal Installation (CS2303)

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