How To Change Car Key Battery Toyota Camry. Finding a quality replacement battery for the key fob is the best way to get it working efficiently again. The Lean Crew website explains that the fob can be opened with a flat-head screwdriver or the tip of the cars regular key.
Place the negative side of the battery down. You can use the flat head. On the inside of where the battery is inserted you can see a symbol for either a positive or negative side depending on what side of the casing you are looking at.
The first step is to separate your key ring and other keys from the fob.
Insert the screwdriver or key into the seam of. DIY How to Change Replace Smartkey Keyfob BATTERY on a 2013 Toyota. Make sure that the two halves of the fob are. The type of key you need depends on the year and model of your Toyota Camry.
