Regardless whether it’s for your own safety, for roadworthiness testing or for your budget, making sure your headlight bulbs are always efficient is fundamental. In fact, bulbs are wearing parts that will obviously burn out with time and therefore need to be changed. You’re most likely on this page because one of your headlights is burnt out and you’re wondering how to change the bulb of the fog lights on your Mercedes Classe E 4, we’ve written this content page to help you do this operation by yourself and not need to go to your auto technician. First of all, we will look at chaging the front fog light bulb of your Mercedes Classe E 4 and secondly, how to change the rear fog light bulb on your car.

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How to change the front fog light bulb of my Mercedes Classe E 4?

We are going to start this content page with the replacing the front fog light bulb of your Mercedes Classe E 4, you should know that determined by the year and the finish of your car it may not be the same technique to use, that’s why we are going to give you the two most common methods to replace the front fog light bulb of your vehicle.

Change the front fog light bulb of your Mercedes Classe E 4 without removing the bumper.

First option, we will swap the bulb without dismantling the bumper of your car. Nevertheless this process is the simplest, there is no guarantee that you can perform it on your vehicle. In fact, depending on the options and the year, on some models there will not be enough space for you to change the bulb by doing this. Here are the two different methods to change the front fog lamp bulb of your Mercedes Classe E 4:

  • By passing under the bumper of your Mercedes Classe E 4: First technique, you will put yourself under your vehicle, don’t hesitate to lift it with a jack if you don’t have enough space under the bumper. Once under the vehicle, all you have to do is to remove the clips of the plastic shoe that covers your engine and that rests on your bumper, you will have access to the fog light block of your Mercedes Classe E 4 and you will not have any more (if you have enough space) remove the plastic cover, disconnect the plug, press on the metal part to take out the bulb and at last change the front fog light bulb of your Mercedes Classe E 4
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  • By removing the wheel arch: Second alternative, you can remove the wheel arch of your car to have access to the fog lamp block of your car. To achieve this, lift your vehicle up, remove the front wheels, then remove your wheel arch using the clips provided for this purpose and conduct the same operation as explained earlier to change the bulb of the fog light of your Mercedes Classe E 4.

    How to change the front fog light bulb of your Mercedes Classe E 4 by removing the bumper?

    We will at this point take a look at the circumstance where you are obliged by lack of space on your car model to remove the bumper of your Mercedes Classe E 4 to be able to gain access to the front fog light bulb of your car. To do this, you will first of all have to remove the front bumper of your Mercedes Classe E 4, do not be reluctant to browse our complete guideline to know the exact procedure, know to summarize, that you will need torx wrench, and that you will have to remove screws under your hood, in your wheel arches and under your vehicle. Once the bumper has been removed, you will only need to access the front fog lamp block and change the fog lamp bulb on your Mercedes Classe E 4 in the same manner as described earlier.

    How to change the rear fog light bulb on your Mercedes Classe E 4?

    At last, if you wish to change the rear fog bulb of your car the technique is much simpler, here are the different steps to stick to to allow you to change this bulb:

    • By the trunk, remove the floor covering from your trunk.
    • Unscrew the back cover of the headlight unit from your Mercedes Classe E 4.
    • After discovering the rear fog light bulb on your car, remove the burnt-out bulb
    • Place your new rear fog light bulb into the headlamp block of your Mercedes Classe E 4
    • Put everything back again

    Examine that your fog lights are working properly again before you hit the road and you’re done.

    To find more tips on the Mercedes Classe E 4, take a look at the Mercedes Classe E 4 category.