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How to Open the Key and Replace the Shell on a Hyundai Sonata

Model: Hyundai Sonata LF - Years: 2015, 2016, 2017, 2018, 2019
Part: Key

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Video tutorial

Let’s briefly go through the procedure for disassembling the key and replacing its shell on a Hyundai Sonata. First, take the remote control and pry off the back cover.

Then, separate the remote into two parts, removing the circuit board and battery as shown in the video. Next, transfer all components to the new key shell, positioning them correctly.

Reassemble the remote and check its functionality by following the video tutorial to the end!


Updated on 28 September 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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