We will try again in this article to help you to fix the small complications associated with your motor vehicle. We have recently seen 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 climate conditions, being a victim of wiper stuck on Mercedes Benz GL Class . And to remedy this, we will first try to figure out why the wipers on your Mercedes Benz GL Class remain stuck and, secondly, how to unblock them.

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

So we will begin our content with the reasons of the stuck wipers of your Mercedes Benz GL Class . First of all 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 GL Class stuck in up or down position?

We will move through one after the other the different complications that can cause the front wipers of your Mercedes Benz GL Class to get stuck :

  • One of the most basic causes of front wipers getting stuck on your Mercedes Benz GL Class is associated with the engine that drives them, in reality, these engines can, over time, lose power, and eventually 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, 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, verify 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 GL Class 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 opportunity, the front wipers of your Mercedes Benz GL Class are blocked because of a power failure, so you will have to verify two auto parts, the relay and the fuse.

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

Concerning the stuck rear window wiper of your Mercedes Benz GL Class , the origins of your complications 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 auto parts that can cause complications just on the rear windshield of your Mercedes Benz GL Class. So, make sure to carry out the same inspections as seen in the previous component of this content.

What can I do to unlock the wiper on my Mercedes Benz GL 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 GL Class are unlocked and that they function properly again.

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

If it is for the front windshield wipers or the rear windshield wiper, the solutions will be the same and we will outline them one after the other 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 Benz GL Class, do not hesitate 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 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 GL Class

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  • In this scenario, it will be quite simple 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 Benz GL Class wiper blocked because of a power failure: In this last scenario, you will have to locate the origin of the failure (fuse or relay) and replace the faulty component

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