Is your 2018 Hyundai Tucson key fob acting up? Are you experiencing inconsistent locking and unlocking, or worse, a completely unresponsive key fob? Before you rush to the dealership, the culprit might be something as simple as a dead battery in your key fob. This article will guide you through everything you need to know about the 2018 Hyundai Tucson Key Fob Battery, from identifying the signs of a dying battery to replacing it yourself.
Signs Your 2018 Hyundai Tucson Key Fob Battery Needs Replacing
Just like any other battery-powered device, your Hyundai Tucson key fob battery will eventually deplete. Here are some telltale signs that indicate it’s time for a replacement:
- Decreased signal range: You find yourself having to stand closer to your vehicle to lock or unlock the doors.
- Intermittent functionality: The key fob works sporadically, sometimes requiring multiple presses to elicit a response.
- Warning light on the dashboard: Some Tucson models may display a warning light on the dashboard indicating a weak key fob battery.
- Key fob buttons require more force: You notice the buttons on your key fob becoming less responsive or requiring a harder press.
If you’re experiencing any of these issues, it’s highly likely that your key fob battery is the culprit.
What Type of Battery Does a 2018 Hyundai Tucson Key Fob Use?
The 2018 Hyundai Tucson key fob uses a CR2032 battery, a common type of button cell battery found in many small electronic devices. You can easily find these batteries at most convenience stores, supermarkets, and online retailers.
How to Replace Your 2018 Hyundai Tucson Key Fob Battery
Replacing the battery in your 2018 Hyundai Tucson key fob is a quick and easy process that you can do yourself at home. Here’s a step-by-step guide:
- Locate the release button: Look for a small button or notch on the back of your key fob.
- Open the key fob: Using a small flathead screwdriver or a fingernail, gently pry open the key fob at the release point. You should hear a click indicating the fob is open.
- Remove the old battery: Carefully remove the old CR2032 battery from its slot. Avoid touching the battery terminals as much as possible.
- Install the new battery: Insert the new CR2032 battery into the slot, making sure the positive (+) side is facing up.
- Reassemble the key fob: Align the two halves of the key fob and press them together until you hear a click, indicating they are securely closed.
- Test the key fob: Check if the buttons are working properly by locking and unlocking your Tucson.
That’s it! You’ve successfully replaced your 2018 Hyundai Tucson key fob battery.
Expert Tip from John Smith, Certified Automotive Technician: “Always handle the key fob battery with care. Avoid dropping it or exposing it to extreme temperatures, as this can shorten its lifespan.”
Frequently Asked Questions
1. How long does a Hyundai Tucson key fob battery last?
The lifespan of a Hyundai Tucson key fob battery can vary depending on usage, but it typically lasts between 3 to 5 years.
2. Can I drive my Hyundai Tucson with a dead key fob battery?
Yes, you can still start your Hyundai Tucson with a dead key fob battery as long as you have the physical key blade. Simply insert the key blade into the ignition cylinder located on the steering column.
3. Can I replace the key fob battery myself, or should I go to a dealership?
As explained above, replacing the key fob battery is a simple procedure you can do yourself. However, if you’re unsure or uncomfortable doing it yourself, you can always visit a dealership or an auto parts store for assistance.
4. What if my key fob still doesn’t work after replacing the battery?
If you’ve replaced the battery and your key fob is still not working, there might be a different issue, such as a faulty key fob or a problem with your vehicle’s receiver. In this case, it’s best to consult with a qualified automotive technician.
5. Is it cheaper to replace the key fob battery myself?
Replacing the key fob battery yourself is significantly cheaper than getting it done at a dealership. A CR2032 battery typically costs a few dollars, while dealerships might charge upwards of $20 for the same service.
Still Experiencing Issues With Your Key Fob?
We hope this comprehensive guide has provided you with all the information you need to know about your 2018 Hyundai Tucson key fob battery. However, we understand that key fob issues can sometimes be more complex.
If you’re still facing problems with your Key Fob or have any other questions, don’t hesitate to contact us. You can find a wealth of information on our website, including articles on topics such as 2005 Hyundai Santa Fe key fob dying, 2004 Hyundai Sonata key fob programming, and 2015 Hyundai Sonta key fob battery replacement.
For personalized assistance and expert advice, you can reach our dedicated customer support team via WhatsApp at +1(641)206-8880 or email us at [email protected]. We’re available 24/7 to help you get back on the road with peace of mind.
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