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 concentrate on an irritating problem that can be dangerous in bad weather conditions, being a victim of wiper stuck on Mercedes Benz S Class . And to remedy this, we will first try to understand why the wipers on your Mercedes Benz S Class remain stuck and, secondly, how to unblock them.

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

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

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

We will go through one by one the different complications that can bring about the front wipers of your Mercedes Benz S Class to get stuck :

  • One of the most basic motives of front wipers getting stuck on your Mercedes Benz S Class is associated with the engine unit that drives them, in reality, these engines can, with time, lose power, and eventually 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 as a result of an object that prevents the blades from working, take 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 fairly quickly the cause of the trouble or else the engines will be forced and damaged.
  • It is possible that the front wipers of your Mercedes Benz S Class may not work as a result of a faulty comodo. To evaluate 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 possibility, the front wipers of your Mercedes Benz S 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 S Class stuck?

Concerning the stuck rear window wiper of your Mercedes Benz S Class , the origins of your problems are more or less the same. Nevertheless there is just one wiper blade at the rear of your motor vehicle, there are still some dedicated parts that can bring about complications just on the rear windshield of your Mercedes Benz S Class. So, make sure you carry out the same inspections as discovered in the previous part of this content.

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

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

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

If it is for the front windshield wipers or the rear windshield wiper, the solutions will be the same and we will highlight 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 complications such as a fuel door stuck on Mercedes Benz S Class, do not hesitate to seek advice from our article on this problem.

  • In this case, you will have to locate the engine unit, then disconnect the power cables of this one (be careful there must be some of them associated with the different speeds of sweeping), then remove the brushes and the linkage. At last, you will have to unscrew these anchoring points which are generally fixed on silentblocks and reassemble a new wiper motor on your Mercedes Benz S Class
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  • In this situation, it will be quite basic 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 S 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 faulty part

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Whenever you have any additional questions about the Mercedes Benz S Class, do not hesitate to consult our Mercedes Benz S Class category.