Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Key Battery of the 2017 Hyundai Elantra

Model: Hyundai Elantra MK 6 - Years 2015-2020
Part: Key

To replace the button battery inside the key of your 2017 Hyundai Elantra, simply follow this new guide. First, press the metal button located at the top of the cover and simultaneously pull out the physical emergency key. At this point, use the emergency key to remove the rear cover and then take out the battery holder. Finally, remove the old, exhausted battery and replace it with a new, compatible one. Refit the rear cover and you are done.

Updated on 15 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Hyundai Elantra (2006-2010 / MK 4, HD) Replacing the button battery in your Hyundai Elantra key (2006-2010) is a straightforward task. First, obtain a flathead screwdriver. Use it to open …
Hyundai Elantra (2015-2020 / MK 6) In this brief video tutorial, learn how to replace the battery in a Hyundai Elantra remote. First, press the release button of the physical key and e…
Hyundai Elantra (2021-2026 / MK 7, CN7) In order to successfully complete the replacement of the battery inside the key of the new Hyundai Elantra, all you need is a common flathead screwdr…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos