40++ How to replace mercedes key battery design

How To Replace Mercedes Key Battery. I bought it at a local cvs where batteries don�t sit for long, so i have faith the battery is good. Generally speaking, when mercedes key fob is not working, it’s because either because the key is defective or the all activity module (aam) is not recognizing the key signal, or it is not receiving signal due to an antenna issue. How to change battery in mercedes key fob; Check if you have a chrome key or a smartkey® — this will factor into changing the battery.

In most cases, you can simply replace just the key shell. The battery is easy to change yourself. Once one or both are secure in their designated slots, snap the cover back on and place the key back into the key holder. Anyway, the cr2025�s don�t seem to work, car doesn�t respond to buttons. Below are the prices how much it would cost to buy the battery at the dealer and how much it will cost to have the dealer replace the battery. You can remove the mechanical key hidden in the widest end of the smartkey and use that, but changing the batteries is a simple process that.

If your smart key doesn�t seem to be working.

The smart keys are fitted with small batteries like those used in watches. Take out the metal key. Replace the battery in your smartkey. Most newer mercedes benz vehicles come with a smartkey. Insert the key in the ignition to start. Ok, looked up the type of battery, bought one, inserted it, all done.