Changing a Mercedes key fob battery is an easy job that may be accomplished in a couple of minutes. A key fob is a small, wi-fi system that means that you can lock and unlock your automobile, in addition to open the trunk and panic alarm. The battery in a key fob sometimes lasts for a number of years, however it’ll finally have to be changed.
There are just a few indicators that point out that your key fob battery is low. One signal is that the vary of the important thing fob will likely be lowered. Which means you’ll have to be nearer to your automobile with the intention to lock or unlock it. One other signal is that the buttons on the important thing fob will grow to be much less responsive. In case you are experiencing both of those issues, it’s seemingly that your key fob battery must be changed.