What Size Battery is Needed for My Car Key? A Guide to Key Fob Battery Replacement
Most car keys require a CR2032 or CR2025 3-Volt battery. Battery types may differ by car model. Check your owner’s manual for the correct battery specifications for your key fob. This step ensures you choose the right battery to maintain optimal functionality. To replace the battery, begin by gently prying the key fob apart. This … Read more