Unlock the Secret: How to Change 2018 Tundra Key Fob Battery
What To Know
- Even if your key fob is still working, it’s a good idea to replace the battery every 1-2 years to prevent it from dying unexpectedly.
- If you’ve tried all of the above and your key fob still isn’t working, it’s best to take it to a mechanic to have it checked.
- Knowing how to change 2018 Tundra key fob battery is a valuable skill that can save you time and frustration in the future.
The 2018 Toyota Tundra is a reliable and powerful truck, but even the most robust vehicles can experience minor inconveniences. One such issue is a dying key fob battery, which can leave you stranded and unable to access your truck. Knowing how to change 2018 Tundra key fob battery is an essential skill for any Tundra owner. This guide will walk you through the process step-by-step, ensuring a smooth and hassle-free experience.
Gather Your Supplies
Before you begin, make sure you have the following items:
- A new CR2032 battery: This is the type of battery used in your 2018 Tundra key fob. You can find these at most auto parts stores, convenience stores, or online.
- A small flathead screwdriver: This will be used to pry open the key fob.
- A pair of tweezers (optional): Tweezers can be helpful for removing the old battery if it’s stuck.
Locate the Battery Compartment
The battery compartment is located on the back of your key fob. You’ll find a small, rectangular notch or a small button on the back of the fob.
Open the Key Fob
To open the key fob, gently insert the flathead screwdriver into the notch or press the button. You should hear a slight click as the key fob separates. If the notch is too small for the screwdriver, you may need to use a thin, flat object like a credit card.
Remove the Old Battery
Once the key fob is open, you’ll see the old battery inside. The battery is typically held in place by a small metal spring. Gently lift the battery out of its compartment, making sure to disconnect it from the key fob’s contacts.
Insert the New Battery
Take your new CR2032 battery and align it with the positive (+) and negative (-) terminals inside the key fob. The battery should slide easily into place. Ensure the battery is securely seated in the compartment.
Close the Key Fob
Once the new battery is in place, carefully close the key fob. The two halves should snap together securely. You should hear a click when the key fob is closed properly.
Test the Key Fob
Now it’s time to test your newly replaced battery. Press the lock, unlock, and panic buttons on your key fob to ensure they are working correctly. If the key fob is not responding, double-check that the battery is properly installed and making good contact with the terminals.
Tips for Key Fob Battery Care
- Replace the battery regularly: Even if your key fob is still working, it’s a good idea to replace the battery every 1-2 years to prevent it from dying unexpectedly.
- Avoid extreme temperatures: Extreme heat or cold can damage your battery. Store your key fob in a cool, dry place when not in use.
- Keep the key fob clean: Dirt and grime can interfere with the key fob’s functionality. Wipe down the key fob regularly with a soft cloth.
Key Fob Not Working After Battery Replacement?
If your key fob still doesn’t work after replacing the battery, there are a few things you can try:
- Check the battery contacts: Make sure the battery contacts are clean and free of corrosion. You can use a cotton swab dipped in rubbing alcohol to clean the contacts.
- Re-sync the key fob: Some key fobs need to be re-synced with the vehicle after a battery replacement. Consult your owner’s manual for instructions.
- Take it to a mechanic: If you’ve tried all of the above and your key fob still isn’t working, it’s best to take it to a mechanic to have it checked.
Time to Hit the Road!
With your new battery installed, you’re ready to hit the road with confidence. Knowing how to change 2018 Tundra key fob battery is a valuable skill that can save you time and frustration in the future.
Top Questions Asked
Q: How often should I replace the key fob battery?
A: It’s recommended to replace the key fob battery every 1-2 years, even if it still seems to be working. This will help prevent the battery from dying unexpectedly and leaving you stranded.
Q: What kind of battery does my 2018 Tundra key fob use?
A: Your 2018 Tundra key fob uses a CR2032 battery. You can find these at most auto parts stores, convenience stores, or online.
Q: What should I do if my key fob isn‘t working after replacing the battery?
A: If your key fob isn’t working after replacing the battery, first check that the battery is properly installed and making good contact with the terminals. If that doesn’t solve the problem, you can try re-syncing the key fob with your vehicle. If all else fails, take it to a mechanic for diagnosis.
Q: Can I use a different type of battery in my key fob?
A: It’s not recommended to use a different type of battery in your key fob. The CR2032 battery is specifically designed for key fobs and provides the correct voltage and current. Using a different type of battery could damage your key fob.
Q: Where can I find a replacement key fob battery?
A: You can find CR2032 batteries at most auto parts stores, convenience stores, and online retailers. You can also check your local grocery store or drugstore.