In order to replace the battery you will have to remove the old one. Once you do that you will see exactly the battery you need.
Open the key fob and remove the battery which has a # on it, and then buy a duplicate.
CR1616 - 3v battery
Panasonic CR1618
what is the replacement battery for a 2003 Honda accord key fob
You do not have to reset the key fob when changing the battery.
The key fob battery for a Honda vehicle is changed by removing the retaining screws and gently popping the rear cover off. The battery can then be pushed out of its holder and a new one installed.
cr1616
please help remote fob has new battery but still will not lock or unclock my 2000 hrv
Open it up and look see.
the key fob battery is the battey in a key fob torch
A small battery that fits in a key fob or remote.
To change key fob battery in 2011 Chrysler 300, simply release the cover by using a screwdriver to take off the battery cover. Then, replace the old battery with a new CR2032 3V/225mAh Lithium coin cell battery. Slide the cover back on and screw the little screw in place.