Changing the key fob battery in your 2013 Lexus RX 350 is a quick and easy process that can save you the hassle and expense of a trip to the dealership. This guide will walk you through the steps involved, ensuring you’re back on the road with a fully functioning key fob in no time.
Why Change Your Key Fob Battery Yourself?
The battery in your Lexus RX 350 key fob is a small but crucial component. Over time, its power diminishes, leading to reduced range and eventually a completely unresponsive key fob. Recognizing the signs of a dying battery, like needing to be closer to your car to unlock it, is essential. Proactively changing the battery yourself saves money and ensures you’re never stranded by a dead key fob.
Lexus RX 350 Key Fob Battery Location
What You’ll Need to Change Your Key Fob Battery
Before you begin, gather the following items:
- A new CR2032 battery (easily found at most stores)
- A small flathead screwdriver or similar tool
Step-by-Step Guide to Changing the 2013 Lexus RX 350 Key Fob Battery
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Locate the release notch: On the back of your Lexus RX 350 key fob, you’ll find a small notch. This is where you’ll insert your flathead screwdriver.
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Open the key fob: Carefully insert the screwdriver into the notch and gently pry open the key fob casing. Be careful not to damage the plastic.
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Remove the old battery: Once the casing is open, you’ll see the CR2032 battery. Gently pry it out using your screwdriver or fingernail.
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Install the new battery: Insert the new CR2032 battery, making sure the positive (+) side is facing up.
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Close the key fob: Align the two halves of the key fob casing and press them firmly together until they snap shut.
Testing Your New Key Fob Battery
After replacing the battery, test all the key fob functions (lock, unlock, panic) to ensure it’s working correctly. If you experience any issues, double-check that the battery is correctly installed and that the contacts are clean.
Troubleshooting Tips
Sometimes, even after replacing the battery, your key fob might not work. Here are a few things to check:
- Battery Orientation: Ensure the new battery is installed with the positive (+) side facing up.
- Clean Contacts: The battery contacts inside the key fob can sometimes corrode. Clean them gently with a cotton swab and rubbing alcohol.
- Key Fob Reprogramming: In rare cases, you may need to reprogram your key fob to your car. Consult your owner’s manual or a qualified technician for assistance.
Testing Lexus RX 350 Key Fob Functionality
Conclusion
Changing the key fob battery in your 2013 Lexus RX 350 is a simple DIY task that can save you time and money. By following these steps, you can keep your key fob functioning perfectly and avoid any unexpected lockouts.
FAQs
- How long does a Lexus RX 350 key fob battery last? Typically, a key fob battery lasts between 3-5 years, depending on usage.
- What type of battery does the 2013 Lexus RX 350 key fob use? It uses a CR2032 battery.
- Where can I buy a CR2032 battery? CR2032 batteries are widely available at most drugstores, electronics stores, and online retailers.
- Do I need any special tools to change the battery? A small flathead screwdriver or a similar tool is all you need.
- What if my key fob still doesn’t work after changing the battery? Check the battery orientation, clean the contacts, or consult your owner’s manual for reprogramming instructions.
- Can I damage my key fob by changing the battery myself? As long as you’re gentle and careful, you shouldn’t damage your Key Fob.
- Is it cheaper to change the battery myself or go to the dealership? Changing the battery yourself is significantly cheaper than going to the dealership.
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