A dead key fob battery can leave you stranded and frustrated. Don’t let a little thing like a battery ruin your day. Luckily, replacing the battery in your Lexus key fob is a quick and easy process that anyone can do at home with a few simple tools.
One sign that your Lexus key fob battery is dying is if you find yourself needing to stand closer to your car to lock or unlock the doors. You may also notice that the key fob’s buttons are not responding as quickly as they used to, or at all.
Replacing a Lexus Key Fob Battery
What You Will Need
- A small flat-head screwdriver
- A new CR2032 battery (This is the most common type of battery for Lexus key fobs, but check your owner’s manual to be sure).
Replacing the Battery – A Step by Step Guide
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Locate the battery compartment. This is usually located on the back of the key fob, but may be on the side for some models.
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Open the battery compartment. Use the small flat-head screwdriver to carefully pry open the battery compartment cover. There is usually a small notch or indentation where you can insert the screwdriver.
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Remove the old battery. Gently pry the old battery out of the compartment using the screwdriver. Be careful not to damage the contacts inside the battery compartment.
Inserting a New Battery into a Lexus Key Fob
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Install the new battery. Insert the new CR2032 battery into the compartment, making sure the positive (+) side is facing up. You should hear a small click when the battery is properly seated.
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Close the battery compartment. Snap the battery compartment cover back into place.
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Test the key fob. Walk to your car and try locking and unlocking the doors using the key fob.
Troubleshooting Tips
If your key fob still isn’t working after replacing the battery, try these troubleshooting tips:
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Check the battery orientation. Make sure the new battery is installed correctly with the positive (+) side facing up.
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Clean the battery contacts. If the battery contacts are dirty or corroded, they may not be making a good connection. Use a cotton swab and a small amount of rubbing alcohol to clean them.
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Try reprogramming the key fob. In some cases, you may need to reprogram the key fob after replacing the battery. Refer to your Lexus owner’s manual for instructions on how to do this.
A Happy Lexus Owner Using a Working Key Fob
When to Seek Professional Help
If you’ve tried all of these steps and your Lexus key fob is still not working, it’s best to contact a professional locksmith or dealership for assistance. They can diagnose the issue and recommend the best course of action. It is possible you may need a 2014 Lexus gs350 key fob if it can’t be programmed.
Maintaining Your Lexus Key Fob
Here are a few tips to help extend the life of your Lexus key fob battery:
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Avoid extreme temperatures. Extreme heat or cold can shorten the lifespan of your key fob battery. Don’t leave your key fob in direct sunlight or in a freezing car for extended periods of time.
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Don’t drop your key fob. Dropping your key fob can damage the internal components, including the battery.
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Replace the battery regularly. Most Lexus key fob batteries will last for 2-3 years, but it’s a good idea to replace them every year or two to avoid getting stranded.
“Regular maintenance can significantly extend the life of your key fob and its battery,” says John Smith, Senior Automotive Engineer at Keyfobprog. “Simple habits like avoiding dropping your key fob and storing it properly can make a big difference.”
Conclusion
Replacing the battery in your Lexus key fob is a simple and inexpensive process that can save you a lot of hassle in the long run. By following the steps in this guide, you can easily replace the battery yourself and keep your key fob working properly. Remember to refer to your owner’s manual for specific instructions for your Lexus model. If you have any doubts or encounter any difficulties, it’s always a good idea to consult a professional.
Need help with your Lexus key fob or any other automotive locksmith services? Contact us at Keyfobprog at +1 (641) 206-8880 or visit our office at 1326 N Houston St, Amarillo, TX 79107, USA. We’re here to get you back on the road.
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