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How to Open the Front Door with the Physical Key of the Mercedes A-Class

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Key

In this brief guide, you will see the instructions to open the doors in case of an emergency or a dead battery in the remote for the Mercedes A-Class. First, remove the small plastic cap from the outer door handle by prying it off from the sides. Then, extract the physical key from the remote by pressing the button, as shown in the video. At this point, manually open the locks of your car to access the interior. Replace the battery in the remote to restore its functionality!

Updated on 10 August 2026 by ScegliAuto

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If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

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