What To Do When Keyless Remote Battery Low. I have changed the battery in my Fob. Key Fob KEY1 - Change Battery Use a small Phillips head screwdriver to remove the screw located on the back of the key fob toward the bottom.
Snap the key fob together and replace the screw. Do you have to reset key fob after changing battery. Pry the key fob cover apart with the screwdriver.
When the key is in use the computer monitors the output voltage of the fobs battery.
The reason for this difference is that the smart key fob also has a receiver and has to communicate with the car more often when its inside or near the car. Got this warning yesterday after just 27 months of ownership. I have changed the battery in my Fob. This is not the OEM Honda Key Fob battery but a lithium.
