How To Change Toyota Prius Key Battery. 2 ons remote key fob case s with battery for toyota corolla verso. Turn over the remote control unit to access the old key fob battery.
Gently pry out the old battery with the flathead screwdriver or your fingernail. Screw all the screws back in. Your keyless remote or key fob wont unlock doors.
Slide the switch on the fob to remove the key.
After removing the case you will observe four tiny screws attached to the battery plate. This is done by locating the sliding tab on the end of the fob. Remove the spare manual key that is tucked inside your key fob. Remove the old battery.
