Hyundai Elantra Key Fob Battery Remote Replacement (2007 – 2019)

The Hyundai Elantra key fobs take a CR2032 replacement battery. The Elantra is a sedan, one of the oldest of the Hyundai models. For other Hyundai models see the Hyundai Fob Battery page.

ElantraSmart Silver Fob2014, 2015, 2016, 2017, 2018, 2019CR2032Check on Amazon
ElantraSmart Egg Shaped Fob2018, 2019CR2032Check on Amazon
ElantraSmart Square w Valet2012, 2013CR2032Check on Amazon
ElantraBasic Keyless Plastic2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019CR2032Check on Amazon

How to replace the Hyundai Elantra Smart Square w Valet Key fob battery (2012, 2013)

Here’s a video showing how to replace the CR2032 battery in the Flip Key, non-smart key fob of the 5th generation Elantra. This does require a small precision screwdriver set to accomplish the replacement easily:

Buy CR 2032 Replacement Battery on Amazon