Knowing the correct Lexus Es350 Key Fob Battery Size is crucial for maintaining a smooth and hassle-free driving experience. A dead key fob battery can leave you stranded, so understanding how to identify, replace, and even prevent battery drain is essential knowledge for any Lexus ES350 owner. This article provides a comprehensive guide on everything related to your Lexus ES350 key fob battery, from identifying the correct size to troubleshooting common issues.
What is the Correct Lexus ES350 Key Fob Battery Size?
Most Lexus ES350 key fobs use a CR2032 battery. This is a common lithium coin cell battery readily available at most stores. However, it’s always a good idea to double-check your owner’s manual or the existing battery in your key fob to confirm the correct size. Using the wrong battery size can damage your key fob. You can find more information about changing the battery in your key fob here.
How Do I Know if My Lexus ES350 Key Fob Battery is Dead?
Several signs indicate a dying key fob battery. The most obvious is that your key fob may not work from a distance, requiring you to be very close to the car for it to unlock. You might also notice that the lock/unlock buttons on the key fob require multiple presses to function, or the car alarm may not arm or disarm properly. See our guide on replacing the battery.
How to Replace the Lexus ES350 Key Fob Battery
Replacing the battery is a simple DIY task. You’ll need a small flat-head screwdriver or a similar tool to pry open the key fob. Locate the small release button or notch on the fob. Gently pry open the key fob, being careful not to damage the casing. Once open, you should see the CR2032 battery. Carefully remove the old battery and replace it with a new one, ensuring the positive (+) side is facing up. Snap the key fob back together. Find detailed instructions on how to install the battery here.
How Long Does a Lexus ES350 Key Fob Battery Last?
Typically, a Lexus ES350 key fob battery lasts between 3 to 4 years. However, factors like usage frequency and climate can influence its lifespan.
Preventing Lexus ES350 Key Fob Battery Drain
While battery drain is inevitable, you can take steps to prolong its life. Avoid frequently pressing the buttons unnecessarily. Also, keep the key fob away from extreme temperatures and moisture. A stylish and protective lexus es 350 key fob cover can help safeguard your key fob from physical damage and environmental factors that could contribute to premature battery drain.
In conclusion, knowing the correct lexus es350 key fob battery size and how to replace it is a simple yet vital piece of information for every Lexus ES350 owner. By following the steps outlined in this article, you can easily maintain your key fob and avoid unexpected inconveniences.
FAQ:
- What type of battery does a Lexus ES350 key fob use? A CR2032 battery.
- How do I change the battery in my Lexus ES350 key fob? Use a small flat-head screwdriver to pry open the key fob and replace the battery.
- Where can I buy a replacement battery? Most stores that sell batteries carry CR2032 batteries.
- How long does a Lexus ES350 key fob battery last? Typically 3-4 years.
- What are the signs of a dying key fob battery? Reduced range, multiple presses needed for function, or alarm malfunctions.
- Can I replace the battery myself? Yes, it’s a simple DIY task.
- How can I prevent my key fob battery from draining quickly? Avoid excessive button presses and extreme temperatures.
Other helpful articles:
- Key Fob Programming Issues
- Lexus Key Fob Replacement Costs
- Understanding Your Lexus Car’s Security System
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