Ever found yourself stuck outside your Lexus, frantically pressing the key fob with no response? Frustrating, right? Well, you’re not alone. Many Lexus owners face this hiccup when the key fob battery decides to call it quits. But fear not, because in this article, you’ll discover the simple steps to change the battery in your Lexus key fob.
Imagine the relief of knowing that with just a few minutes of your time and a fresh battery, you can avoid those stressful moments of a silent key fob. No more guessing if it’s a faulty key or just a dead battery. By the end of this guide, you’ll be equipped with the knowledge and confidence to tackle this task effortlessly. So, let’s dive in and ensure you’re always in control of your Lexus key fob’s functionality.
Gather the Tools
To change the battery for your Lexus key fob, you will need a few essential tools. Here’s what you should gather:
- New Battery: Make sure you have the correct type of battery for your Lexus key fob. Check your owner’s manual for the specific battery model needed.
- Small Flathead Screwdriver: You’ll use this tool to gently pry open the key fob.
- Tweezers or Small Pliers: These will come in handy for safely handling the small battery.
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Now that you have these tools ready, you’re all set to proceed with changing the battery in your Lexus key fob.
Locate the Battery Compartment
When changing the battery in your Lexus key fob, the first step is finding the battery compartment. Here are simple yet essential steps to assist you in locating the battery area:
- Flip the Key Fob: Turn your key fob to the backside, so you’re looking at the side without buttons.
- Identify the Seam: Look for a small seam outlining the perimeter of the key fob’s back cover.
- Use the Right Tool: Grab a small flathead screwdriver to carefully insert into the seam.
- Gently Pry Open: Apply gentle pressure as you twist the screwdriver to separate the key fob’s back cover.
With these steps, you can quickly access the battery compartment of your Lexus key fob and proceed with replacing the battery.
Remove the Old Battery
When it’s time to replace the battery in your Lexus key fob, the first step is to Remove the Old Battery. Here’s how you can do it easily:
- Locate the battery compartment that you accessed earlier by opening the back cover.
- Identify the old battery inside the compartment.
- Using a small tool, carefully remove the old battery from its housing.
- Ensure proper disposal of the old battery based on local regulations.
- Be cautious when handling the old battery to avoid any accidents.
Remember that proper disposal of the old battery is crucial for safety and environmental reasons.
- Remove the back cover of the key fob to access the battery compartment.
- Locate the old battery inside the compartment.
- Gently detach the old battery from its place using a tool.
- Dispose of the old battery following the correct guidelines in your area.
- Handle the old battery carefully to prevent any potential hazards.
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With these steps, you’ll be on your way to successfully removing the old battery from your Lexus key fob.
Insert the New Battery
- Prepare the new battery: Make sure it’s the correct type for your Lexus key fob.
- Insert the new battery: Align it correctly in the compartment.
- Secure the battery: Ensure it’s snugly in place.
- Reassemble the key fob: Put the cover back on and test the new battery.
| Action | Description |
| Prepare the new battery | Double-check the battery type for your Lexus key fob. |
| Insert the new battery | Align the new battery properly in the compartment. |
| Secure the battery | Ensure the battery fits snugly in place. |
| Reassemble the key fob | Put the cover back on and test the new battery. |
Test the Key Fob
- Hold the key fob near your car and press the lock or unlock button to check if the vehicle responds.
- If the car doesn’t respond, try standing closer and pressing the button again.
- Test all the buttons on the key fob to make sure they’re functioning as they should.
- In case the key fob still isn’t working, you may need to revisit the battery replacement steps.
| Key Points | Details |
|---|---|
| Testing the key fob | Press lock/unlock buttons near the car. |
| Ensure all buttons are responding. | |
| Troubleshooting | Stand closer if the car doesn’t respond. |
| Revisit battery replacement if needed. |
Conclusion
Now that you’ve replaced the battery in your Lexus key fob, it’s important to test it to ensure everything is working properly. Remember to hold the key fob near your car and test all the buttons to check for functionality. If you encounter any issues, try standing closer to the car for a better connection. If problems persist, go back through the battery replacement steps to make sure everything is correctly installed. With these simple steps, you can keep your Lexus key fob in top working condition.
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Frequently Asked Questions
How do I test my key fob after replacing the battery?
Hold the key fob near the car and test all buttons. If the car doesn’t respond, stand closer for better signal. Revisit battery replacement steps if issues continue.
Battery industry professional with 5+ years of experience. Bachelor of Science in Electrical Engineering from Georgia Tech. Specializes in power systems and renewable energy.