How To Replace Battery In Toyota Key Fob. When it is time to replace the battery take these simple steps to change your Toyota key fob battery. How To Replace Lexus ES Key Fob Battery 2005 2011 Lexus.
The battery number should be embossed on the back side of the remote. Prius keys use a battery to function. Reassemble key fob by reversing directions.
For a newer Toyota model look for the hidden key that can be taken out and inserted.
Press that button and pull out the key. Use the device to gently pry apart the two halves of the key fob. CR 2032 3V battery. The battery number should be embossed on the back side of the remote.
