We will try again in this article to help you to remedy the small problems related to your car. We have recently seen how to unblock a fuel door, or a tank cap, in this article we will concentrate on an annoying issue that can be dangerous in bad climate conditions, being a victim of wiper stuck on Mercedes Benz M Class . And to correct this, we will first try to understand why the wipers on your Mercedes Benz M Class remain stuck and, secondly, how to unblock them.
Why does the wiper of my Mercedes Benz M Class stay stuck?
So we will begin our content with the explanations of the stuck wipers of your Mercedes Benz M 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 M Class stuck in up or down position?
We will go through one at a time the different problems that can cause the front wipers of your Mercedes Benz M Class to get stuck :
- One of the most common motives of front wipers getting stuck on your Mercedes Benz M Class is related to the engine unit that drives them, in reality, these engines can, over time, lose power, and ultimately need to be changed. You should notice before the total blockage of your windshield wipers that they work much slower.
- Less common, but it can still happen, is that your front wiper blades are blocked because of an object that prevents the blades from functioning, 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, verify 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 Benz M Class may not operate because of a defective comodo. To test 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 M 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 M Class stuck?
Concerning the stuck rear window wiper of your Mercedes Benz M Class , the roots of your problems are more or less the same. Although there is just one wiper blade at the rear of your car, there are still some dedicated auto parts that can cause problems just on the rear windshield of your Mercedes Benz M Class. So, remember to execute similar inspections as seen in the previous part of this content.
What can I do to unlock the wiper on my Mercedes Benz M Class?
Finally, for this second section, we will see what solutions are available to you to make certain that the wipers on your Mercedes Benz M Class are unlocked and that they operate effectively again.
How to unlock the wipers of my Mercedes Benz M Class?
If it is for the front windshield wipers or the rear windshield wiper, the solutions will be similar 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 problems such as a fuel door stuck on Mercedes Benz M Class, do not think twice to consult our article on this issue.
- In such a case, you will have to find the engine unit, then disconnect the power cables of this one (take care there must be some 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 Benz M Class
- In this situation, it will be quite very easy 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 M Class wiper blocked due to a power failure: In this last situation, you will have to find the origin of the failure (fuse or relay) and replace the defective part
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If you want more guides on the Mercedes Benz M Class, go to our Mercedes Benz M Class category.
