Using a screwdriver, take apart your old car key remote fob and check to see what battery it is. Take note of how the battery is fitted while changing it. The new battery must be installed exactly the same way in order for it to function.
If you are having difficulty accessing your remotes battery compartment, it’s worth checking out YouTube. This is a highly popular DIY activity, with a large number of video guides available.
If you find that your car key casing is damaged or worn out while replacing the battery, it may be a good time to consider getting a replacement car key case. We sell a range of car key cases for various car models. Check out our collection of replacement car key cases here.