Experiencing a “Key Not Detected” message in your 2020 Ford F-150 can be frustrating, especially when your key fob is right in your pocket. Like many modern vehicles, the 2020 F-150 relies on a battery-powered key fob for remote functions and vehicle access. When this battery weakens, it can lead to intermittent or complete failure of your key fob. Learning how to replace your 2020 F-150 key fob battery is a straightforward process that can save you time and prevent inconvenience.
One common scenario is noticing the “Key Not Detected” message appearing on your dashboard. This is often the first sign that your key fob battery is nearing the end of its life. While you might get a few warnings, it’s wise to address this promptly to avoid being stranded. Proactive battery replacement ensures you maintain seamless access and operation of your F-150.
The battery type for the 2020 Ford F-150 key fob is typically a CR2032 coin cell battery. However, it’s always best to verify the specific battery your fob requires by checking your owner’s manual or by opening your key fob to visually inspect the existing battery before purchasing a replacement. While CR2032 is common, some fobs might utilize a CR2450 battery, particularly in later models or specific trims.
Replacing the battery in your 2020 F-150 key fob is a simple DIY task that requires minimal tools. Generally, you will need a small flathead screwdriver or a similar tool to gently pry open the key fob casing. Once opened, carefully remove the old battery and take note of its orientation (+ side up or down). Install the new CR2032 or CR2450 battery in the same orientation. After confirming the new battery is securely in place, reassemble the key fob casing until it clicks closed.
By taking a proactive approach to 2020 F-150 key fob battery replacement, you can avoid unexpected issues and maintain the reliable functionality of your vehicle’s keyless entry system. Consulting your owner’s manual for detailed instructions and battery specifications is always recommended to ensure a smooth and correct replacement process.
