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  1. Car
    2. :
  2. Mercedes
    3. :
  3. Classe B
    4. : Replace the battery of the Mercedes B-Class

Mercedes Classe B - Video tutorial

Model: Mercedes Classe B MK 1, W245 - Years 2005-2011
Part: Key
Operation: Replace the battery of the Mercedes B-Class

Replacing the key battery on Mercedes B-Class. Let's see how to change the remote control battery. We take our ignition key and remove the metal key. We pry until the lid opens from above the battery. We extract the empty battery with a screwdriver and take a new one of the same size and voltage. We reassemble the battery holder in the cover of the key remote control; we screw the tightening screw. We check the exact operation of the key remote control by testing the opening and closing buttons of the doors. If we have functional problems we can disassemble the remote control again.


Posted on 1 December 2023 by ScegliAuto

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    Frequently Asked Questions

    • Classe B 2019-2026 - Why does the Mercedes B-Class remote control no longer work? Read Answer
    • Classe B 2011-2019 - What to do if the opening key of a Mercedes B-Class does not work? Read Answer
    • Classe B 2011-2019 - Why does the remote control of the Mercedes B-Class not work? Read Answer

How to open the bonnet of the Volkswagen Polo

Let's see in this short and simple guide the instructions that will allow us to open the bonnet of the Volkswagen Polo. First of all we open the front door, on the driver's side, and start pulling the opening lever of the engine hood, in order to open the lock; then let's move to the front of the vehicle and unhook the tab that we find on the central part, above the manufacturer's emblem, as shown in the video. At this point we block the bonnet with the lateral rod; then we accompany the bonnet down to close it again!

Watch the video!


by ScegliAuto

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