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How to change mercedes key battery 2018

Writer Robert King

To access the doors of your Smart Key, follow the steps below:

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  1. Slide the tab that is on the key, and then pull out the key within the fob.
  2. Then, you can move the key towards the opposite end of the area where it can be fully inserted and move it towards the fob.
  3. Remove the battery in the key’s rear and then the back of the key.

Follow these methods to access the Chrome Key:

  1. Locate the silver-colored, square-shaped tab that is located at the lower part of the Chrome Key. Hold this tab, until it is released out of the key fob.
  2. Insert the key in the tiny gap inside the fob. The gap will be apparent after the key has been removed.
  3. The battery can be found on the cover once the lid has been removed. The old battery must be removed and the new one installed in the right position on the fob.

The battery within the Mercedes-Benz key fob will need to be replaced every now and then. Although nobody wants to hear that their car keys stop functioning, you’ll be in a position to start your vehicle by hand, but you’ll lose the panic and remote start features. Luckily, Bullhead City Mercedes-Benz drivers can find that replacing the battery in a key fob for Mercedes-Benz is easy! Follow our step-by-step instructions for changing the battery on Mercedes-Benz key fobs, and you’ll return to the streets that lead to Kingman as well as Boulder City in a snap.

There are two types of keys from Mercedes-Benz and the model you choose will determine the number of CR 2025 batteries you’ll require. The model of the key will also affect the method of changing the battery.

  • Smart Key: Designed specifically for Mercedes-Benz cars that are older The key fob is typically composed out of plastic.Chrome Keys: If own a more modern Mercedes-Benz automobile You’re likely to possess a Chrome Key. The key is made of a metal casing that can be found in two different versions of a brand new model as well as an older version. The latest model only requires only one battery, while the older version requires two batteries.