With technological advancement, everything is now being controlled and operated smartly. From the ease of setting up CCTV cameras through your phone to operating drones with remote control, each operation is being digitalized for mankind. So is the case with car batteries. Folks, you can now remotely control the car’s functioning, such as locking and unlocking your car with a key fob. This practice eliminates the use of conventional keys and helps people run their vehicles smoothly. However, like any other electronic device, your key fob battery might need replacement after a specific time period. So, in this article guide, we will cover the nuances and intricacies of an easy guide to key fob battery replacement.
1. Signs of Weak Key Fob Battery
Before figuring out how to replace a key fob battery, recognizing the signs that your key fob needs replacement is paramount. Your car key fob battery frequently shows various warning signs before it completely dies. Reduced range, erratic performance, or outright malfunctioning are typical warning signs. It’s time to consider replacing the battery if you find that the car key fob requires you to be closer to your car in order for it to function or if the buttons stop working. Once you understand the signs your key fob is showing, you can actually get to replace the battery in the key fob.
2. Determine the Proper Type of Fob Battery
The first step when you are learning to replace a key fob battery is identifying the right battery. Folks, small, coin-shaped batteries, usually lithium CR2032 or CR2025, are frequently used in Honda key fob battery replacement and other cars such as BMW key fob battery replacement, Subaru key fob battery replacement, and Toyota key fob battery replacement. Check the current battery within the fob or consult your car’s owner manual to determine the proper key battery type. To guarantee correct operation, the exact same kind of voltage must be used. These batteries can be found in many places, including the internet, electronics stores, and car parts stores.
3. Right Tools for Key Fob Battery Replacement
If you are wondering how to replace the battery in a Nissan key fob or Replace the battery in a Mazda key fob, let me tell you it is typically simple and doesn’t require many tools. The side of the key fob’s shell can typically be opened with a plastic pry tool or an extremely small flat-headed screwdriver. A small Phillips-head screwdriver might be required for certain fobs because they might have a small screw holding the two sections together.
4. Open the Key Fob
Since most key fobs snap together, replacing the battery is usually a simple task. You’ll have to carefully pry them open. To gently separate the two sections, insert the flat-headed screwdriver or pry tool into the seam and twist. Take care not to harm the internal electronics or the plastic casing. First, take out any screws if your fob has any.
5. Replace Key Fob Battery with New One
Okay, so once the fob is opened, the old battery will be visible. Prior to removing it, note its orientation; typically, the key fob’s positive side faces upward. Remove the battery with caution, taking care not to damage any internal parts. Insert the replacement battery in the same direction to ensure it fits firmly.
You can also check different key fob batteries for varied options.
6. Reassemble the Key Fob
Snap the key fob’s two parts back together after changing the battery. Put the screw back in if your keychain has one. Press around all the edges to ensure the casing completely shuts. Certain key fobs can need a small amount of force to close fully; nevertheless, use caution so as not to shatter the plastic.
7. Check the Key Fob
Try the car key fob by locking and unlocking your car with the newly installed key fob battery. Ensure the key fob operates properly and that you have restored the range. If the key fob still isn’t operating, verify that you have correctly oriented the battery and that the casing is firmly closed.
8. Take Preventive Measures
To extend the life of your key fob battery, consider the following tips:
- Avoid Overuse: Press the buttons only when necessary to save battery life.
- Keep the Fob Dry: Moisture exposure might harm the internal electronics and battery of the fob.
- Keep It Secured: Avoid storing your car key fob in a hot vehicle or next to a heater in extremely cold weather.
You can also check the video guide on how to replace the key fob by yourself. Below is the link to the video.
Conclusion
Coming to an end, the article covered details on the guide to replace key fob batteries. If you own a vehicle and your key fob is exhibiting signs of replacement, all you need to do is follow our article guide and ensure a smooth ride.
