It doesn’t matter if for your personal security, for roadworthiness testing or to avoid a fine, by ensuring your turn signal bulbs are always operational is very important. In reality, bulbs are wearing parts that will undoubtedly burn out after a while and as a result need to be changed. You’re most certainly in this article because one of your front turn signals is burnt out and you’re wondering how to change the bulb of a front turn signal on your Mercedes Classe S, we’ve written and published this content page to help you do it by yourself and not have to go to your mechanic. In a first section, we will examine controling a burnt-out front turn signal bulb on your Mercedes Classe S and in a second section, how to change the front turn signal bulb on your car..

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How to know if the front turn signal bulb on your Mercedes Classe S is burnt out or needs to be replaced?

When you drive your motor vehicle you don’t constantly have the opportunity to check all the security equipments of your Mercedes Classe S. In reality, you are most likely in a hurry and tend to get into your motor vehicle, make your journey and put it down instantly without taking the time to do an periodic check-up. It is consequently fundamental to take the time to occasionally check the condition of your headlights and turn signals. It’s quite possible that you have a front turn signal on your Mercedes Classe S, but that you didn’t realize it. Here are the two simple methods to check if a front turn signal is burnt out or if you need to swap it promptly:

  • When you stop, turn on the ignition on your car, then alternately turn on your left and right front turn signals and get out of the car to check that they are working.
  • By hearing to the sound of your blinkers. In reality, there is an audible signal on each car that warns you of a front turn indicator bulb burnt out on your Mercedes Classe S, you will find out that the time between each “click” is much shorter, this denotes that you will have to swap the front turn signal bulb or before. It’s up to you to check and check which one is burnt out by a visual check as on the first process shown earlier mentioned.

You may have another bulb to swap, like the one of your low beam or your position lights, don’t hesitate to browse our content articles to help you to perform this substitution.

Replacing the front turn signal bulb on your Mercedes Classe S

Now let’s go to the most significant section of this content page, how to replace the front turn signal bulb of your Mercedes Classe S? Please be aware that this technique is fairly simple, you will have to access, from the inside of your bonnet, through the wheel arch, or through your bumper to your headlight unit, open it and replace the burnt out front turn signal bulb of your Mercedes Classe S. If it is a bulb on your rear turn signal, see our specific content page. Nevertheless, here are the details of the steps to follow in order to perform this action correctly depending on the solution you desire to adopt.

Change front turn signal bulb on your Mercedes Classe S through the bonnet:

  • Open your bonnet and clear access to your headlight pods.
  • Use a torx tip to open the headlight unit on your car
  • Unscrew the front turn signal bulb from your car by turning it a quarter turn counterclockwise
  • Replace the front flasher bulb of your Mercedes Classe S by the new one (be sure to check if it’s an orange or transparent bulb).
  • Reassemble and test that the new front turn signal bulb operates.
  • Change the front turn signal bulb of your Mercedes Classe S through the wheel arch:

    This methodology is in particular practical when you don’t have enough space in the bonnet to access the front turn signal on your car:

    • Lift your car, and take away the front wheel on the side you want to operate on.
    • Take out your wheel arch with a torx bit.
    • Go to your headlamp block and swap the front turn signal bulb on your car following the same basic steps as on the part previously seen.

    Replace the front turn signal bulb of your Mercedes Classe S through the bumper:

    On some years or finishes, depending on the options the only simple access you will have to swap the front turn signal bulb of your car will be to pass under your front bumper, there are only a few steps that change from the full process, we will point them now:

    • Put your Mercedes Classe S on a jack or a candle.
    • Remove the screws of the motor shoe of your car(plastic part under your motor) and your shock absorber. Be mindful with the plastic staples which can be vulnerable.
    • Take off your headlight block and swap the front turn indicator bulb of your Mercedes Classe S following the steps seen in the parts seen earlier.
    • Put the whole thing back together again.

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