We will try again in this article to help you to solve the small problems associated with your car. We have recently discovered how to unblock a fuel door, or a tank cap, in this article we will focus on an irritating issue that can be dangerous in bad climate conditions, being a victim of wiper stuck on Mercedes Benz CLA Class . And to answer this, we will first try to figure out why the wipers on your Mercedes Benz CLA Class remain stuck and, secondly, how to unblock them.

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

So we will begin our content with the explanations of the stuck wipers of your Mercedes Benz CLA Class . To begin with we will focus on the front wipers and in a second time on the rear wiper.

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

We will move through one after the other the different problems that can trigger the front wipers of your Mercedes Benz CLA Class to get stuck :

  • One of the most general causes of front wipers getting stuck on your Mercedes Benz CLA Class is associated with the engine that drives them, in reality, these engines can, with time, lose power, and sooner or later need to be changed. You should notice before the total blockage of your windshield wipers that they work much slower.
  • Less general, but it can still happen, is that your front wiper blades are blocked as a result of an object that prevents the blades from functioning, examine 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 trouble or else the engines will be forced and damaged.
  • It is possible that the front wipers of your Mercedes Benz CLA Class may not operate as a result of a faulty comodo. To check this, you need to disconnect the output wires and connect them together, if the wipers are functioning, the comodo is responsible for the problem.
  • Finally, last possibility, the front wipers of your Mercedes Benz CLA Class are blocked as a result of a power failure, so you will have to check two parts, the relay and the fuse.

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

Concerning the stuck rear window wiper of your Mercedes Benz CLA Class , the roots of your problems are more or less the same. Nevertheless there is just one wiper blade at the rear of your car, there are still some dedicated parts that can trigger problems just on the rear windshield of your Mercedes Benz CLA Class. So, make sure you accomplish similar checks as discovered in the previous part of this content.

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

Finally, to do this second section, we will see what solutions are available to you to be sure that the wipers on your Mercedes Benz CLA Class are unlocked and that they operate effectively again.

How to unlock the wipers of my Mercedes Benz CLA 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 by one in this part, it is up to you to adapt them to the part that concerns you. If you have other blocking problems such as a fuel door stuck on Mercedes Benz CLA Class, do not hesitate to seek advice from our article on this issue.

  • In such a case, you will have to identify the engine, then disconnect the power cables of this one (be cautious there must be several 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 CLA Class
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  • In this situation, it will be quite very easy but expensive to change 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 CLA Class wiper blocked because of a power failure: In this last situation, you will have to identify the source of the failure (fuse or relay) and replace the faulty part

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To find more tips on the Mercedes Benz CLA Class, take a look at the Mercedes Benz CLA Class category.