Mercedes Classe A (2004-2012 / W169) .. for replacing the key battery for the Mercedes A-Class, B-Class, C-Class, and E-Class. The first step is to remove the metal key from the shell; to do.. .. second step is to insert the metal key into the opening of the shell to open the cover where the battery is located. Now, remove the worn battery and.. …

Mercedes Classe A (2004-2012 / W169) .. the battery in the key remote for the Mercedes A-Class W169, as well as the C-Class and B-Class. First, take your remote and remove the physical key from.. .. by sliding it out. Then, use a sharp object to open the back cover of the remote and access the battery, as shown in the video. At this point, you can.. …

Mercedes Classe A (2004-2012 / W169) .. Before you begin, open the trunk of your Mercedes A-Class. Start by removing the covers from the bolts that secure the.. …

Mercedes Classe A (2012-2018 / W176) .. To open the hood of a Mercedes A-Class, position yourself on the driver's side to find the orange lever.. …