Yes of course, car remotes work on batteries either key fobs and stand alone remotes. There are different types of car remote but the most common type of batteries are CR2025 and CR2032 3-Volt. It is quite true that you can open your without the remote but you will need it to operate any remote function or keyless entry
How to replace the car remote battery?
- Changing the car remote or key fob battery is quite easy and you can definitely do it by yourself.
- Opening the remote will require a micro screwdriver to open up any screws from the bottom part.
- Once you open it identify the battery by its number which is usually written on it and repalce it with a new similar one.
- Be careful about how you place of the battery as which side face down +ive or -ive.
- After replacing the battery gently snap the key fob back together.
- Check whether the remote is working or not and then screw it up again.
