What's the lexus ct200h key fob battery size?

The key fob for Your Lexus CT200h takes A3volt CR1632 size battery. This is a common size that can be purchased from any online retailer for around one dollar each in A5 pack. If Your remote is forcing You to get closer and closer to use or You have to press the button multiple times to get the car to unlock, it is time to swap the battery for a new one. The install process is very simple, first You need to remove the key from the plastic housing by sliding the little tab next to the ring loop. Once You have the key out You will need to use it to separate the two halves of the fob. After that You need to lift the old cell out, replace it with the new one and put everything back together, then Youre done.