No matter if it’s for your personal security, for roadworthiness testing or to prevent a fine, being certain your turn signal bulbs are constantly functional is critical. In actual fact, bulbs are wearing auto parts that will surely burn out over time and consequently need to be replaced. You’re most probably in this article because one of your rear turn signals is burnt out and you’re questioning how to change the bulb of a rear turn signal on you Mercedes Benz GLC Class, we’ve posted this post to teach you do it all on your own without having to go to your auto mechanic. In a first step, we will take a look at inspecting a burnt-out rear turn signal bulb on your Mercedes Benz GLC Class and in a second step, how to replace the rear turn signal bulb on your Mercedes Benz GLC Class.

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

When you drive your car you don’t constantly have the possibility to verify all the security features of your Mercedes Benz GLC Class. In actual fact, you are often times in a hurry and tend to get into your car, make your journey and put it down immediately without taking the time to do an occasional check-up. It is due to this fact crucial to take the time to in some instances 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 Benz GLC Class, but you didn’t identify it. Here are the two simple solutions to verify if a rear turn signal on your car is out of order or if you need to replace it as soon as possible:

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

You may have another bulb to replace, like the one of your low beam Mercedes Benz GLC Class or your position lights on Mercedes Benz GLC Class, don’t hesitate to have a look at our content articles to help you to complete this replacement.

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

Now let’s go to the most instersting step of this content page, how to replace the rear turn signal bulb on Mercedes Benz GLC Class? Take note that this operation is quite simple, 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 GLC Class, see our dedicated guideline. Nevertheless, here are the detailed steps to carry out to be able to perform this process 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 off the rear indicator bulb from your burnt-out turn signal that you have earlier in this article recognized by an external visual inspection, for this you will need to make a quarter turn in a counter-clockwise way
  • Replace the rear turn signal bulb on your Mercedes Benz GLC Class. There are two sort of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, select 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, verify your new turn signal bulb is functioning correctly

If perhaps you have any additional questions about the Mercedes Benz GLC Class, do not hesitate to consult our Mercedes Benz GLC Class category.