Is your Honda 2019 CRV key fob not working as reliably as it used to? A common culprit is a low battery. Fortunately, replacing the battery in your key fob is a straightforward process that you can easily do yourself, without needing to reprogram your key. This guide will walk you through the simple steps to replace your Honda 2019 Crv Key Fob Battery and ensure your remote is functioning perfectly again.
Before you begin, it’s crucial to verify a couple of things to ensure a successful battery replacement. First, are you absolutely certain that the new battery you are using is actually good? The correct battery type for your Honda CRV key fob is a CR2032. It’s also important to install it with the correct polarity – usually the positive (+) side facing upwards. A brand new CR2032 battery should register a voltage between 3.3 and 3.4 volts DC when measured with a voltmeter. The low battery alert in your CRV typically activates when the fob battery voltage drops to around 3.1 volts.
If you’re still having issues after replacing the battery, carefully disassemble the key fob again. Double check everything inside, ensuring all components are correctly placed. Then, reinstall the new CR2032 battery, making absolutely sure it is properly seated and making good contact with both the positive and negative terminals. Look closely to confirm there isn’t any protective plastic film on either side of the new battery, as this is sometimes present and can block the electrical connection.
Remember to take your time during this process. Rushing can lead to mistakes and frustration. A helpful tip is to always perform the battery change with the key fob placed button-side down on a clean, flat surface. This prevents accidentally dislodging any of the buttons inside the fob, which can sometimes cause them to constantly send signals to your vehicle. Careless handling of the open fob is a frequent cause of issues after battery replacement, often due to buttons being knocked out of place.
Finally, for optimal maintenance, consider replacing the batteries in both of your Honda CRV key fobs at the same time. This practice keeps their battery life synchronized, preventing you from having to replace one battery now and then the other just a few months later. By following these simple steps, you can easily replace your 2019 Honda CRV key fob battery and maintain reliable remote functionality.
