No matter if it’s for your own security, for roadworthiness evaluation or to avoid a fine, making sure your turn signal bulbs are always functioning is imperative. In actual fact, bulbs are wearing devices that will surely burn out over time and as a result need to be swapped out. You’re most likely on this page because one of your rear turn signals is burnt out and you’re thinking about how to change the bulb of a rear turn signal on you Mercedes Cla, we’ve made this post to help you do it without any help without having to go to your auto technician. In a first step, we will have a look at examining a burnt-out rear turn signal bulb on your Mercedes Cla and in a second step, how to replace the rear turn signal bulb on your Mercedes Cla.

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How to be sure if the rear turn signal bulb on your Mercedes Cla is burnt-out or needs to be replaced?

When you drive your car you don’t always have the possibility to verify all the security features of your Mercedes Cla. In actual fact, you are often times on the go and are likely to get into your car, make your journey and put it down instantly without taking the time to do an occasional check-up. It is due to this fact necessary to make the effort to on occasions verify the condition of your headlights and turn signals. It’s quite possible that you have a burnt-out rear turn signal on your Mercedes Cla, but you didn’t perceive it. Here are the two basic solutions to verify 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 Cla, then alternately turn on your left and right rear turn signals and get out of the car to verify that they are functional.
  • By paying attention to the sound of your turn signals. In fact, there is an audible indicator on each car that notifies you of a rear turn signal bulb burnt out on your Mercedes Cla, you will recognize that the time between each “click” is much shorter, this suggests that that you will have to replace the rear turn signal bulb or before. It’s up to you to examine 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 Cla or your position lights on Mercedes Cla, don’t hesitate to consult our articles to help you to do this replacement.

Replacing the rear turn signal bulb on my Mercedes Cla

Now let’s go to the most important step of this content, how to replace the rear turn signal bulb on Mercedes Cla? You should be aware that this procedure is quite simple, you will need to access, from the inside of your trunk, your headlight unit, open it and change the burnt out rear turn signal bulb on your car. If it is a bulb on your front turn signal on your Mercedes Cla, see our specific article content. However, here are the detailed description to adhere to to be able to conduct this work accurately:

  • 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.
  • Remove the rear indicator bulb from your burnt-out turn signal that you have previously diagnosed 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 Cla. There are two kind of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, select the right model for your car
  • .

  • Remount your rear turn signal bulb and close your tail light block, then, verify your new turn signal bulb is functioning in the right way

To find more tips on the Mercedes Cla, take a look at the Mercedes Cla category.