Hyundai TSB #Campaign T4L Dea

2020 Hyundai Sonata

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
On certain Sonata (DN8) vehicles equipped with smart user features, the registered Hyundai app and the digital key card may not open the doors or start the vehicle when using these features.

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Date Published
JAN 02, 2020
NHTSA TSB #
10170897
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