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How to replace the battery in the Mercedes A-Class key.

Model: Mercedes Classe A W176 - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

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Video tutorial

The following video tutorial will show you the steps to replace the battery of a key for a 2014 Mercedes A-Class W176 model vehicle. To replace the battery, we need to: - remove the top part of the key by pressing the button above; - remove the metal emergency key; - insert the metal key into the opening; - press the internal button to open the key cover; - remove the battery; - insert the new battery; - close the cover; - insert the metal emergency key back into its slot; Test the key's functionality.


Posted on 6 March 2025 by ScegliAuto


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    Frequently Asked Questions

    • Classe A 2012-2018 - Why is my Mercedes A-Class W176 key not recognized? Read answer

How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

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by ScegliAuto

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