Hyundai elantra owners have reported 6 problems related to battery dead under the electrical system category.
Hyundai elantra key battery low.
2010 present hyundai elantra md 2010 2020 owners manual features of your vehicle smart key if equipped battery replacement a smart key battery should last for several years but if the smart key is not working properly try replacing the battery with a new one.
What the key fob battery low warning light means when the key is in use the computer monitors the output voltage of the fob s battery.
This is convenient for a host of drivers who are in a hurry and just don t want the extra hassle of sticking a key in the ignition to.
Battery you need https amzn to 2lg5rij hyundai part number.
These instructions should help you replace the key fob keyless remote battery on hyundai elantra azera sonata genesis accent equus santa fe sedona tucson veloster.
When the key is in use the computer monitors the output voltage of the fob s battery.
Once the voltage gets to a certain point the warning light will illuminate on the dash to let you know to replace the batteries.
What to do when hyundai smart key is not detected.
Most hyundai key fobs use cr2032 battery but we recommend opening the key to verify the battery size before you purchase a new battery.
If this is the case then you can easily replace the battery thanks to very helpful places online where you can do a battery replacement.
What the key fob battery low warning light means.
Also please check out the statistics and reliability analysis of hyundai elantra based on all problems reported for the elantra.
You can click the button on the right of each row to buy the correct battery for your fob on amazon.
Below the chart you will find video tutorials showing you how to replace the internal battery of each key.
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The most recently reported issues are listed below.
The hyundai elantra key fobs take a cr2032 replacement battery.
The elantra is a sedan one of the oldest of the hyundai models.
The hyundai smart key is a recent innovation in the hyundai line of vehicles.
The key is smart because it s able to remotely connect to your vehicle and start it automatically without the use of a physical key.
For other hyundai models see the hyundai fob battery page.
Sometimes your smart key might not be functioning properly because a battery dies within the smart key.
