We will try again today to help you to fix the small complications associated with your car. We have recently discovered how to unblock a fuel door, or a tank cap, today we will focus on an annoying problem that can be dangerous in bad weather conditions, being a victim of wiper stuck on Mercedes Classe E . And to remedy this, we will first try to discover why the wipers on your Mercedes Classe E remain stuck and, secondly, how to unblock them.


Why does the wiper of my Mercedes Classe E stay stuck?

So we will start our content with the reasons of the stuck wipers of your Mercedes Classe E . First of all we will focus on the front wipers and in a second time on the rear wiper.

Why are the front wipers on my Mercedes Classe E stuck in up or down position?

We will go through one after the other the different complications that can bring about the front wipers of your Mercedes Classe E to get stuck :

  • One of the most basic motives of front wipers getting stuck on your Mercedes Classe E is associated with the engine that drives them, in fact, these engines can, over 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 basic, but it can still happen, is that your front wiper blades are blocked because 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, check quickly the cause of the problems or else the engines will be forced and damaged.
  • It is possible that the front wipers of your Mercedes Classe E may not function because of a faulty comodo. To test 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 Classe E are blocked because of 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 Classe E stuck?

Concerning the stuck rear window wiper of your Mercedes Classe E , the origins of your problems are more or less the same. Although there is only one wiper blade at the rear of your car, there are still some dedicated auto parts that can bring about complications only on the rear windshield of your Mercedes Classe E. So, remember to perform similar inspections as discovered in the previous component of this content.

What can I do to unlock the wiper on my Mercedes Classe E?

Finally, for this second part, we will see what solutions are available to you to ensure that the wipers on your Mercedes Classe E are unlocked and that they function effectively again.

How to unlock the wipers of my Mercedes Classe E?

Whether it is for the front windshield wipers or the rear windshield wiper, the solutions will be similar and we will detail 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 complications such as a fuel door stuck on Mercedes Classe E, do not think twice to seek advice from our article on this problem.

  • In this case, you will have to locate the engine, then disconnect the power cables of this one (be careful there must be some of them associated with 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 Classe E
  • .

  • In this scenario, it will be quite basic but expensive to replace your commodo, the component generally costs around 200€, once tested you will be able 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 Classe E wiper blocked due to a power failure: In this last scenario, you will have to locate the source of the failure (fuse or relay) and replace the faulty component


Whenever you have any additional questions about the Mercedes Classe E, do not hesitate to consult our Mercedes Classe E category.