We will try again today to help you to resolve the small problems related to your car. We have recently seen how to unblock a fuel door, or a tank cap, today we will look into an irritating problem that can be dangerous in bad climate conditions, being a victim of wiper stuck on Mercedes C class . And to correct this, we will first try to understand why the wipers on your Mercedes C class remain stuck and, secondly, how to unblock them.

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Why does the wiper of my Mercedes C class stay stuck?

So we will begin our content page with the explanations of the stuck wipers of your Mercedes C class . First of all we will look into the front wipers and in a second time on the rear wiper.

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

We will move through one at a time the different problems that can bring about the front wipers of your Mercedes C class to get stuck :

  • One of the most basic motives of front wipers getting stuck on your Mercedes C class is related to the engine that drives them, in fact, these engines can, with 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 basic, but it can still happen, is that your front wiper blades are blocked due to 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 find that your front wipers are going slower, check 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 C class may not operate due to 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 to blame for the problem.
  • Finally, last opportunity, the front wipers of your Mercedes C class are blocked due to a power failure, so you will have to check two auto parts, the relay and the fuse.

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

Concerning the stuck rear window wiper of your Mercedes C class , the origins of your complications are more or less the same. Nevertheless there is only one wiper blade at the rear of your car, there are still some dedicated auto parts that can bring about problems only on the rear windshield of your Mercedes C class. So, make sure you conduct the same inspections as seen in the previous component of this content page.

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

Finally, for this second part, we will see what solutions are available to you to make certain that the wipers on your Mercedes C class are unlocked and that they operate properly again.

How to unlock the wipers of my Mercedes C class?

Whether it is for the front windshield wipers or the rear windshield wiper, the solutions will be the same and we will outline them one by one in this component, it is up to you to adapt them to the component that concerns you. If you have other blocking problems such as a fuel door stuck on Mercedes C class, do not hesitate to consult our article on this problem.

  • In such a case, you will have to locate the engine, then disconnect the power cables of this one (take care there must be several of them related to the different speeds of sweeping), then take out 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 C class
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  • In this situation, it will be quite basic but expensive to replace your commodo, the component 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 C class wiper blocked due to a power failure: In this last situation, you will have to locate the origin of the failure (fuse or relay) and replace the defective component

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If you wish more tutorials on the Mercedes C class, go to our Mercedes C class category.