How To Change Battery In Mercedes Key

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Mercedes Key Fob Battery Replacement EASY DIY – How To (1995-2018)

This key has been used in many models up to the model year 2000. It is also used in a few models after the year 2000, such as the SLK, ML, Sprinter, and G models.

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  • Press the round chrome button to open the metal blade.
  • Use your fingers to pry out the back cover of the keyfob.
  • Remove the battery and install the new one. Pay attention to the of the old battery. Install the new battery in the same orientation.
  • Press the back cover back on the keyfob.
  • How To Change A Mercedes Key Battery

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    A Mercedes key with dead batteries is no laughing matter. Until you replace them, you may not be able to remotely unlock your car or trigger the car’s panic mode in case of emergency. Although all Mercedes keys require the same type of battery , how many you will need or the method you use to change the battery will depend on which model you have. Compare your key to other models before you attempt changing its batteries to avoid damaging your keys or accidentally following the wrong instructions.

    How To Change The Battery On The Mercedes

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  • Remove the metal key from the keyfob. Slide the release at the end of the key to slide out the metal key.
  • Insert the metal key into the exposed slot to pry out the back cover of the key.
  • Use a small flathead screwdriver to pry out the battery.
  • Install the new battery in the key. The positive sign needs to be facing out.
  • Press the back cover and metal key in the key.
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    How To Change The Remote Battery On A Pre

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  • Slide the release at the back of the key to remove the metal key.
  • Insert the metal key in the exposed gap to release the key insert .
  • As you keep the release pressed, slide out the inner part of the key.
  • Remove the batteries. Note the orientation of the positive side of the battery.
  • Install the new battery. Slide the inner part back in the key. Slide the metal key back into the keyfob.
  • When A Mercedes

    How do you replace battery in 2003 m

    There are several warning signs to take note of that can indicate your Mercedes-Benz key fob battery is losing power. Initial warnings can include:

    • You may have a harder time starting your vehicle. If it takes multiple attempts or a few minutes, you could be due for a new battery.
    • If youre no longer able to lock and unlock your doors or set off your panic alarm.
    • If you notice a warning sign on your dashboard that indicates an issue with the charging system, that can mean you are losing battery power in your key fob.

    If youre experiencing any of these issues, youll want to take the proactive step to replace the battery in your Mercedes-Benz key before it dies completely.

    Recommended Reading: Ford F 150 Battery Replacement

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