Experiencing a “use key fob to start” message in your Chrysler Pacifica can be concerning. Many Pacifica owners encounter this notification, often leading them to wonder about the health of their key fob battery. If you’re seeing this message, it’s a strong indicator that your Chrysler Pacifica Key Fob Battery is likely getting low and needs attention.
One common symptom of a weakening key fob battery is a reduced operating range. You might notice that you need to be much closer to your Chrysler Pacifica for the remote start or keyless entry to function. In some cases, like the experience shared by a 2018 Pacifica owner, a low key fob battery can manifest in more unusual ways. They reported a blank radio and the van automatically turning off after displaying the “use key fob to start” message. While these symptoms might seem alarming, they could still be related to a failing key fob battery.
The good news is that replacing the Chrysler Pacifica key fob battery is a straightforward and inexpensive fix. It’s recommended to replace the batteries in both of your key fobs at the same time, as if one battery is nearing the end of its life, the other is probably not far behind. After replacing the batteries, you should notice a significant improvement in the operating range of your key fobs, often restoring it to its original performance. If you experience the “use key fob to start” message or suspect your key fob battery is low, replacing the battery should be your first step in troubleshooting. In most cases, this simple solution will resolve the issue and get your Chrysler Pacifica key fob working reliably again.
