How To Replace Battery Prius Key Fob. Remove the key from the rest of the housing. Have no problem with other fob.
Open the back of. Now you need to remove the back. Ad Keep Your Toyota a Toyota With Genuine Parts.
The key fob stopped working.
2 With the FOB buttons facing down slide the spring. Assume the battery needs to be changed. Set aside the top half of the key fob that contains the rubber buttons. Now you need to remove the back.
