Whether for your own security, for roadworthiness testing or to avoid a fine, ensuring your turn signal bulbs are always functional is necessary. In reality, bulbs are wearing parts that will surely burn out over the years and therefore need to be swapped out. You’re most likely on this site 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 Cla, we’ve made this content page to help you do it alone and independently and not have to go to your technician. In a first section, we will examine controling a burnt-out front turn signal bulb on your Mercedes Cla and in a second section, how to change the front turn signal bulb on your car..

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How to recognise if the front turn signal bulb on your Mercedes Cla is burnt out or needs to be replaced?

When you drive your motor vehicle you don’t constantly have the possibility to check all the security equipments of your Mercedes Cla. In reality, you are in many cases in a rush and tend to enter into your motor vehicle, make your trip and put it down right away without taking the time to do an periodic check-up. It is therefore relevant to take the time to once in a while check the condition of your headlights and turn signals. It’s quite possible that you have a front turn signal on your Mercedes Cla, but that you didn’t realize it. Here are the two simple ways to examine if a front turn signal is burnt out or if you need to replace it quickly:

  • 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 examine that they are functional.
  • By listening to the sound of your blinkers. In reality, there is an audible indication on each car that warns you of a front turn indicator bulb burnt out on your Mercedes Cla, you will recognise that the time between each “click” is much closer, this means that you will have to swap the front turn signal bulb or before. It’s up to you to check and check out which one is burnt out by a visual examine as on the first solution shown earlier mentioned.

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

Replacing the front turn signal bulb on your Mercedes Cla

Now let’s go to the most important section of this content page, how to replace the front turn signal bulb of your Mercedes Cla? You should be aware that this technique is really easy, you will need to access, from the inside of your bonnet, through the wheel arch, or simply by your bumper to your headlight unit, open it and replace the burnt out front turn signal bulb of your Mercedes Cla. If it is a bulb on your rear turn signal, see our specific content page. On the other hand, here are the details of the guidelines to stick to to be able to accomplish this act properly dependant on the method you wish to choose.

Replace front turn signal bulb on your Mercedes Cla 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 Cla by the new one (make sure to check if it’s an orange or transparent bulb).
  • Reassemble and test that the brand-new front turn signal bulb is effective.

    • Replace the front turn signal bulb of your Mercedes Cla through the wheel arch:

    This technique is extremely valuable when you don’t have enough space in the bonnet to access the front turn signal on your car:

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

    Change the front turn signal bulb of your Mercedes Cla through the bumper:

    On some years or finishes, depending on the options the only simple access you will have to replace 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 technique, we will detail them now:

    • Put your Mercedes Cla 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 cautious with the plastic staples which can be vulnerable.
    • Take off your headlight block and replace the front turn indicator bulb of your Mercedes Cla following the steps seen in the parts seen earlier.
    • Put the whole thing back together again.

    If you have any additional questions about the Mercedes Cla, do not hesitate to consult our Mercedes Cla category.