Whether for your personal safety, for roadworthiness evaluation or to avoid a fine, being certain your turn signal bulbs are always functioning is critical. Surely, bulbs are wearing devices that will surely burn out as time passes and as a result need to be replaced. You’re certainly on this website because one of your rear turn signals is burnt out and you’re wanting to know how to change the bulb of a rear turn signal on you Mercedes Benz C Class, we’ve made this article to teach you do it on your own without having to go to your motor mechanic. In a first step, we will have a look at inspecting a burnt-out rear turn signal bulb on your Mercedes Benz C Class and in a second part, how to replace the rear turn signal bulb on your Mercedes Benz C Class.

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How do you know if the rear turn signal bulb on your Mercedes Benz C Class is burnt-out or needs to be changed?

When you drive your vehicle you don’t always have the occasion to check all the safety features of your Mercedes Benz C Class. Surely, you are often times on the go and are likely to get into your vehicle, make your trip and put it down instantly without taking the time to do an occasional check-up. It is due to this fact necessary to take the time to in some instances check the condition of your headlights and turn signals. It’s quite possible that you have a burnt-out rear turn signal on your Mercedes Benz C Class, but you didn’t detect it. Here are the two basic ways to check if a rear turn signal on your car is out of order or if you need to replace it quickly:

  • When you stop, turn on the ignition on your Mercedes Benz C Class, then alternately turn on your left and right rear turn signals and get out of the car to check that they are working.
  • By listening to the sound of your turn signals. In truth, there is an audible warning on each car that informs you of a rear turn signal bulb burnt out on your Mercedes Benz C Class, you will recognize that the time between each “click” is much closer, this suggests that that you will have to replace the rear turn signal bulb or before. It’s up to you to check and validate which one is burnt out by a visual check as on the first methodology shown above.

You may have another bulb to replace, like the one of your low beam Mercedes Benz C Class or your position lights on Mercedes Benz C Class, don’t be reluctant to browse our publications to help you to complete this substitution.

Changing the rear turn signal bulb on my Mercedes Benz C Class

Now let’s go to the most instersting part of this article, how to replace the rear turn signal bulb on Mercedes Benz C Class? You should be aware that this method is quite easy, you will need to access, from the inside of your trunk, your headlight unit, open it and replace the burnt out rear turn signal bulb on your car. If it is a bulb on your front turn signal on your Mercedes Benz C Class, see our dedicated article content. However, here are the full description to follow to be able to accomplish this work correctly:

  • To access the tail light set up, take out the carpeting or plastic cover to access the tail light assembly.
  • Use a screwdriver or torx wrench (6-pointed star) to open the tail light assembly.
  • Take out the rear indicator bulb from your burnt-out turn signal that you have sooner recognized by an external visual inspection, for this you will need to make a quarter turn in a counter-clockwise direction
  • Change the rear turn signal bulb on your Mercedes Benz C Class. There are two types of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, choose the right model for your car
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  • Put back in place your rear turn signal bulb and close your tail light block, then, check your new turn signal bulb is functioning in the right way

If you want more tutorials on the Mercedes Benz C Class, go to our Mercedes Benz C Class category.