If you’re wondering how to change the battery in your Lexus RX 350 key fob, we’ve got you covered. It’s a simple and straightforward process that you can do yourself in just a few minutes. No need to spend time and money at the dealership. With our step-by-step guide, you’ll have your key fob battery replaced and your Lexus ready to go in no time. So, let’s dive right in and learn how to change the battery in the Lexus RX 350 key fob.
How to Change Battery in Lexus RX 350 Key Fob
Introduction
The key fob for your Lexus RX 350 is an essential component that allows you to remotely lock, unlock, and start your vehicle with ease. However, over time, the battery in your key fob may run out of power, causing it to lose functionality. This article will guide you through the process of changing the battery in your Lexus RX 350 key fob, ensuring that you can continue to use it hassle-free.
Checking the Key Fob Battery Life
Before proceeding with the battery replacement, it’s essential to determine whether the battery is actually the cause of the key fob issues. Here’s how you can check the battery life in your Lexus RX 350 key fob:
- Stand near your vehicle and press any button on the key fob.
- If the key fob’s LED light does not illuminate, it’s likely that the battery is dead.
- If the LED light turns on, but the vehicle does not respond to the key fob’s commands, then the issue may lie elsewhere, such as a malfunctioning key fob or a problem with the vehicle’s receiver system.
If you have determined that the battery is indeed the problem, it’s time to proceed with the battery replacement process.
Steps to Change the Key Fob Battery
To change the battery in your Lexus RX 350 key fob, follow these simple steps:
- Locate the small grooves on your key fob. Insert a small flathead screwdriver or a coin into the grooves.
- Gently twist or pry open the key fob case. Be cautious not to apply too much force to avoid damaging the key fob.
- Once the key fob case is open, you will see the battery compartment. Carefully remove the old battery using your fingers or a small tool. Be mindful not to touch any of the key fob’s internal components to avoid any potential damage.
- Take note of the battery’s orientation before removing it. It’s crucial to insert the new battery in the correct position.
- Insert the new battery into the battery compartment, ensuring that it is placed in the same orientation as the old battery.
- Close the key fob case by aligning the two halves and applying gentle pressure until they snap back together.
- Test the key fob by pressing any button to ensure that the new battery is working correctly.
Choosing the Right Battery
Selecting the correct battery for your Lexus RX 350 key fob is vital to ensure optimal performance. Here are a few tips to help you choose the right battery:
- Refer to the vehicle’s owner’s manual to determine the specific battery type and size required for your key fob.
- Common battery types for key fobs include CR2025 and CR2032.
- When purchasing a replacement battery, ensure it is from a reputable brand and that it is a fresh battery with a good expiration date.
Additional Tips and Precautions
While changing the battery in your Lexus RX 350 key fob is a straightforward process, it’s important to keep the following tips and precautions in mind:
- Work in a clean and well-lit area to avoid losing any small components during the battery replacement process.
- Avoid excessive force when opening or closing the key fob case to prevent damage.
- Dispose of the old battery properly, following local regulations for battery recycling.
- If your key fob still does not work after replacing the battery, consult your vehicle’s owner’s manual for troubleshooting tips, or contact your Lexus dealer for further assistance.
Changing the battery in your Lexus RX 350 key fob is a simple task that can save you time and money. By following the step-by-step instructions provided in this article, you can ensure that your key fob continues to function properly, allowing you to enjoy the convenience and security it provides. Remember to always use caution and follow the recommended guidelines to avoid any unnecessary damage to your key fob.
Frequently Asked Questions
How do I change the battery in my Lexus RX 350 key fob?
To change the battery in your Lexus RX 350 key fob, follow these steps:
What type of battery is required for the Lexus RX 350 key fob?
The Lexus RX 350 key fob requires a CR1632 battery.
Where is the battery located in the Lexus RX 350 key fob?
The battery in the Lexus RX 350 key fob is located behind a small compartment on the back. It can be accessed by using a small flathead screwdriver or a coin to twist and open the compartment.
How do I remove the old battery from the Lexus RX 350 key fob?
To remove the old battery, gently push it out using your finger or a small tool. Be careful not to damage the battery or any other components inside the key fob.
How do I install the new battery in the Lexus RX 350 key fob?
To install the new battery, simply place it into the compartment with the positive (+) side facing up. Make sure the battery is securely in place before closing the compartment.
Do I need to reprogram my Lexus RX 350 key fob after changing the battery?
In most cases, there is no need to reprogram the key fob after changing the battery. However, if you experience any issues with the key fob not functioning properly, you may need to consult your Lexus dealer for further assistance.
Final Thoughts
To change the battery in your Lexus RX 350 key fob, follow these simple steps. First, locate the small latch on the back cover of the key fob and slide it to open the cover. Next, carefully remove the old battery and replace it with a new CR2032 battery, making sure the positive side is facing up. Then, close the back cover and slide the latch to secure it in place. Finally, test the key fob to ensure it is working properly. Changing the battery in your Lexus RX 350 key fob is a quick and easy process that can be done at home.
