TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prevents the LCD Overlay/Display overlapping condition (previous screen images/icons showing on current screen).

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Date Published
MAR 29, 2018
NHTSA TSB #
10133164
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