We will try again today to help you to solve the small complications associated with your motor vehicle. We have not too long ago discovered how to unblock a fuel door, or a tank cap, today we will concentrate on an irritating issue that can be dangerous in bad climate conditions, being a victim of wiper stuck on Mercedes Slk . And to correct this, we will first try to discover why the wipers on your Mercedes Slk remain stuck and, secondly, how to unblock them.

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Why does the wiper of my Mercedes Slk stay stuck?

So we will begin our content with the explanations of the stuck wipers of your Mercedes Slk . 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 Slk stuck in up or down position?

We will proceed through one after the other the different complications that can cause the front wipers of your Mercedes Slk to get stuck :

  • One of the most general causes of front wipers getting stuck on your Mercedes Slk is associated with the engine that drives them, in fact, these engines can, with time, lose power, and ultimately need to be changed. You should find out 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 due to 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 discover that your front wipers are going slower, verify fairly 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 Slk may not work due to a faulty comodo. To test this, you need to disconnect the output wires and connect them together, if the wipers are functioning, the comodo is to blame for the problem.
  • Finally, last possibility, the front wipers of your Mercedes Slk are blocked due to a power failure, so you will have to verify two parts, the relay and the fuse.

Why is the rear window wiper on my Mercedes Slk stuck?

Concerning the stuck rear window wiper of your Mercedes Slk , 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 cause complications just on the rear windshield of your Mercedes Slk. So, make sure you execute the same inspections as discovered in the previous part of this content.

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

At last, to do this second section, we will see what solutions are available to you to make certain that the wipers on your Mercedes Slk are unlocked and that they work properly again.

How to unlock the wipers of my Mercedes Slk?

Whether it is for the front windshield wipers or the rear windshield wiper, the solutions will be the same 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 complications such as a fuel door stuck on Mercedes Slk, do not think twice to consult our article on this issue.

  • In this case, you will have to locate the engine, then disconnect the power cables of this one (be cautious there must be some of them associated with the different speeds of sweeping), then take out 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 Slk
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  • In this scenario, it will be quite simple 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 Slk wiper blocked because of a power failure: In this last scenario, you will have to locate the source of the failure (fuse or relay) and replace the faulty part

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If you need more guides on the Mercedes Slk, go to our Mercedes Slk category.