Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Replace the Battery in the Mercedes A-Class Key Fob

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

See other generations:
Video tutorial

To disassemble the Mercedes A-Class key fob to replace the battery, pull the physical key out of its slot by the keyring. Next, using a screwdriver, insert it into the slot next to the key fob (as shown in the images) and pry off the plastic cover where there is no symbol.

This will allow you to remove it and access the battery. The battery is secured in its housing; simply pry it out with a screwdriver or shake the key fob to release it for replacement.


Updated on 5 March 2026 by ScegliAuto


Related tutorials

How to Change the Key Fob Battery on the Mercedes A-Class W169 - C-Class W204
How to Change the Key Fob Battery on the Mercedes A-Class W169 - C-Class W204
Mercedes Classe A (2004-2012 / W169) In this guide, you will learn how to disassemble and replace the battery in the key fob for the Mercedes A-Class W169, as well as the B-Class W246 an…
Replacing the Key Fob Battery for the Mercedes A-Class
Replacing the Key Fob Battery for the Mercedes A-Class
Mercedes Classe A (2018-2026 / W177) Over time and with use, the battery inside the key fob for the Mercedes A-Class depletes, and you need to replace it. On the back of the key fob, sli…
Change the Remote Battery on the Mercedes A-Class W169
Change the Remote Battery on the Mercedes A-Class W169
Mercedes Classe A (2004-2012 / W169) Today, you will learn how to disassemble and replace the battery in the key remote for the Mercedes A-Class W169, as well as the C-Class and B-Class.…

    Frequently Asked Questions

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

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos