Yes, install it exactly like the battery you are removing.
The Honda Accord remote key does have a battery.
Replaced the battery in the remote.
in nj parts and labor for a good system with alarm/remote start about 295.00 installed
No you do not need a battery, but the lights and horn will not work unless you have a battery installed, dead or not.
Just make sure you buy one that, first of all fits the space provided and can be securely mounted. Then make sure it has at least the same CCA as the OEM battery that was installed by Honda. The more CCAs the better especially in cold climates.
To change the battery in a 2014 Honda Odyssey keyless remote, start by locating the small slot or indentation on the side of the remote. Use a small flathead screwdriver or a coin to gently pry open the remote casing. Once open, replace the old battery with a new CR2032 battery, ensuring the positive (+) side is facing up. Finally, snap the remote back together and test it to ensure it works properly.
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.
You can if the key has a door lock/unlock button. I lock mine all the time with the remote. If you have the button on the key and it is not working then maybe the battery in the remote is dead? Open it up and replace the battery.
Open it up and look see. You now know what replacement battery to buy.
To change the battery in a 2017 Honda CR-V remote, first, locate the small notch on the side of the key fob. Use a flathead screwdriver or similar tool to gently pry open the fob. Once opened, remove the old battery, noting its orientation, and replace it with a new battery of the same type (typically a CR2032). Finally, snap the fob back together and test the remote to ensure it works.
Honda civic remote relay
Look on the battery and see who made it. It really does not matter who produced the battery. You can install any brand battery you want as long as it fits and you get one with the correct CCA rating. If you want an OEM battery then buy one from your Honda dealer.