If your Lexus ES350 key fob isn’t responding as well as it used to, there’s a good chance the battery is dying. Don’t worry, changing the battery in your Lexus ES350 2009 key fob is a simple process that you can do yourself in just a few minutes! This guide will walk you through each step, ensuring you get back to enjoying seamless keyless entry in no time.
What You Need to Change Your Lexus ES350 Key Fob Battery
Before you get started, gather the following items:
- A new CR2032 battery: This is the type of battery your Lexus ES350 2009 key fob uses.
- A small flathead screwdriver: This will be used to pry open the key fob.
Step-by-Step Guide to Change Battery in Lexus ES350 2009 Key Fob
Now that you have your tools ready, let’s change that battery!
- Locate the release button: On the back of your key fob, you’ll find a small, sliding release button.
- Release the valet key: Slide the release button and gently pull out the valet key.
- Separate the key fob halves: Use your flathead screwdriver to carefully pry open the key fob casing where the valet key was removed. Start at the corner and work your way around, applying gentle pressure.
- Identify and remove the old battery: Inside the key fob, you’ll see the CR2032 battery. Note which side is facing up (+ or -), as you’ll need to insert the new battery the same way. Gently pry the battery out using your flathead screwdriver.
- Insert the new battery: Place the new CR2032 battery into the compartment, making sure the positive (+) side is facing up, just like the old battery.
- Reassemble the key fob: Align the two halves of the key fob casing and press them firmly together until you hear a snap, indicating they’re securely closed.
- Reinsert the valet key: Slide the valet key back into its slot until it locks in place.
Testing Your New Key Fob Battery
Once you’ve replaced the battery, test the key fob by locking and unlocking your Lexus ES350 to make sure everything is working properly.
Still Having Trouble? Keyfobprog Can Help!
While changing the battery in your Lexus ES350 2009 key fob is usually a straightforward task, there might be instances where you encounter difficulties or require additional assistance. If you’re unsure about any step of the process, it’s always best to consult a professional.
At Keyfobprog, we specialize in automotive key programming and replacement services. Our team of expert technicians has extensive experience working with all Lexus models, including the ES350. We utilize the latest technology and equipment to ensure all our services are performed quickly, efficiently, and to the highest standard.
Contact Keyfobprog Today!
Don’t let a dead key fob leave you stranded! For all your Lexus key fob needs, reach out to us at:
Phone: +1 (641) 206-8880
Office: 1326 N Houston St, Amarillo, TX 79107, USA
We’re always happy to answer your questions and provide expert assistance.
FAQ: Lexus ES350 Key Fob Battery Replacement
Q: How often should I change the battery in my Lexus ES350 key fob?
A: The battery in your Lexus ES350 key fob typically lasts between 3 to 5 years, depending on usage.
Q: Can I use any CR2032 battery for my Lexus ES350 key fob?
A: While any CR2032 battery will technically fit, it’s recommended to use a high-quality battery from a reputable brand to ensure optimal performance and longevity.
Q: What are the signs of a dying key fob battery?
A: If your key fob requires multiple presses to lock or unlock your car, the signal range is decreased, or the warning light on the fob is dim, these are all indicators that your key fob battery is likely dying and needs replacing.
Q: Will changing the battery in my Lexus ES350 key fob erase the programming?
A: No, replacing the battery in your key fob will not affect its programming. The key fob will continue to work with your vehicle as before.
Q: Can I damage my key fob by changing the battery myself?
A: As long as you follow the steps carefully and apply gentle pressure when opening and closing the casing, you should be able to replace the battery without damaging your key fob.
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