We will try again in this article to help you to solve the small complications associated with your motor vehicle. We have recently discovered how to unblock a fuel door, or a tank cap, in this article we will look into an annoying issue that can be dangerous in bad climate conditions, being a victim of wiper stuck on Mercedes Benz C Class . And to answer this, we will first try to understand why the wipers on your Mercedes Benz C Class remain stuck and, secondly, how to unblock them.

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Why does the wiper of my Mercedes Benz C Class stay stuck?

So we will start our content page with the reasons of the stuck wipers of your Mercedes Benz C Class . To begin with we will look into the front wipers and in a second time on the rear wiper.

Why are the front wipers on my Mercedes Benz C Class stuck in up or down position?

We will go through one at a time the different complications that can trigger the front wipers of your Mercedes Benz C Class to get stuck :

  • One of the most common causes of front wipers getting stuck on your Mercedes Benz C Class is associated with the engine unit that drives them, in reality, these engines can, over time, lose power, and ultimately need to be changed. You should find out before the total blockage of your windshield wipers that they work much slower.
  • Less common, but it can still happen, is that your front wiper blades are blocked as a result of an object that prevents the blades from working, have a look up to the axis of the blades.
  • If it is a lack of lubrication, you will locate that your front wipers are going slower, verify quickly the trigger of the problems or else the engines will be forced and damaged.
  • It is possible that the front wipers of your Mercedes Benz C Class may not work as a result of a defective comodo. To check this, you need to disconnect the output wires and connect them together, if the wipers are working, the comodo is responsible for the problem.
  • Finally, last opportunity, the front wipers of your Mercedes Benz C Class are blocked as a result of a power failure, so you will have to verify two parts, the relay and the fuse.

Why is the rear window wiper on my Mercedes Benz C Class stuck?

Concerning the stuck rear window wiper of your Mercedes Benz C Class , the roots of your complications are more or less the same. Although there is just one wiper blade at the rear of your motor vehicle, there are still some dedicated parts that can trigger complications just on the rear windshield of your Mercedes Benz C Class. So, make sure to carry out similar checks as discovered in the previous part of this content page.

What can I do to unlock the wiper on my Mercedes Benz C Class?

Finally, for this second section, we will see what solutions are available to you to make sure that the wipers on your Mercedes Benz C Class are unlocked and that they work effectively again.

How to unlock the wipers of my Mercedes Benz C Class?

Whether it is for the front windshield wipers or the rear windshield wiper, the solutions will be similar and we will outline them one after the other in this part, it is up to you to adapt them to the part that concerns you. If you have other blocking complications such as a fuel door stuck on Mercedes Benz C Class, do not hesitate to seek advice from our article on this issue.

  • In this case, you will have to locate the engine unit, then disconnect the power cables of this one (take care there must be some of them associated with the different speeds of sweeping), then remove the brushes and the linkage. Finally, you will have to unscrew these anchoring points which are generally fixed on silentblocks and reassemble a new wiper motor on your Mercedes Benz C Class
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  • In this situation, it will be quite simple but expensive to replace your commodo, the part generally costs around 200€, once tested you will have the ability to disassemble your commodo by removing the cover from the back of the steering wheel then disconnecting it and removing it with the fixing screws, you will just have to reassemble the new one.
  • Mercedes Benz C Class wiper blocked because of a power failure: In this last situation, you will have to locate the origin of the failure (fuse or relay) and replace the defective part

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