Vehicle mirrors are one of the most important security features that you need to perpetually make sure are operating correctly, because it is your safety, the safety of other drivers and your budget because you can be fined if you have a faulty mirror. This is the case we will focus on today, you have endured a crash, one of your side mirrors is ruined and you are now wanting to know how to change a side mirror on your Mercedes Classe A 3? You are at the best place, we will highlight all the guidelines to help you replace it accurately. To begin, we’ll take a look at what attracts you here, how to change a complete side mirror on your Mercedes Classe A 3, and then how to replace only the mirror glass.

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How to replace a complete side mirror on my Mercedes Classe A 3?

Let’s go, we begin this guidebook with the part that probably interests you the most, how to replace a side mirror on my Mercedes Classe A 3? This procedure is fairly simple and you should be able to do it yourself with a minimum of tooling. You will just need to take off the plastic cover inside your car’s cabin, it is generally clipped on the door. For power mirrors, make sure you unplug the power connector that you will see behind the cover. To finish, you will have to unscrew the screws that hold the mirror, usually there are three, a simple screwdriver should do just fine to enable you to complete this step of changing the side mirror of your Mercedes Classe A 3. Make sure you keep the mirror on the outside of your car when unscrewing the last screw, so that it does not drop out. Finally to install your new side mirror, you will just have to fit the new one in the 3 screw axes, screw it back in, reconnect the electricity if it is electric and finally put back the plastic cover. That’s it, you’ve just discovered how to replace the side mirror of your Mercedes Classe A 3, you know now that it wasn’t that hard to do.

How do you just replace the window of the side mirror of my Mercedes Classe A 3?

In case you simply wish to replace the window of the side mirror of your Mercedes Classe A 3, you will first need to determine the kind of locking of your mirror. To achieve this, the least complicated methodology is to check out the fixing system on the replacement glass.

Side mirror glass replacing: tongue-locking glass

  • If you wish to replace the side mirror glass of your Mercedes Classe A 3 and it uses a tongue and groove system, you are fortunate people, it is the least difficult device to take off. All you have to do is to use a plastic thing to take off the window “by force”.
  • To put it back in place, do the same and push it back in place with force. To verify that it is well positioned, move it around.

Side mirror glass replacing: metal spring locking glass

    • With this locking system, to replace the side mirror glass of your Mercedes Classe A 3 you will need to locate the locking spring, turn the glass in the opposite direction to give you access to it, disassemble it.
    • Make sure you keep the spring because it is possible that you have not one included it with your new window, change it on your new window, dismantle the old one paying attention to the electric cables in the case of defrosting system

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  • Stick to the positioning guide (notch) and smoothly push it into its housing so as not to break it. Check that it is well positioned by moving it around.

Side mirror glass replacing: swivel tray locking glass

    • You can find the location of the swivel plate of the window to be changed on the side mirror of your Mercedes Classe A 3, generally it is at the bottom behind the window

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  • Turn the glass in the opposite direction to give you easier access to the device and using a screwdriver, rotate the device.
  • If your mirror is built with a defrosting system, do the reverse operation to reattach it and check that it is well placed.

If you wish more tutorials on the Mercedes Classe A 3, go to our Mercedes Classe A 3 category.