Do you have the perception of a power drop without any logical reason, and all this occurs in an unpredictable or usual manner? Maybe it’s because your Mercedes Classe S is going to limp mode . In truth, the safety mode can be activated on a motor vehicle for a number of causes and the activation of this mode will set the engine’s performance, sometimes producing a momentary or irreparable loss of power from your Mercedes Classe S until you resolve the problem. Our editors wanted to compose this guide so that you can deal with this matter, which is very embarrassing and can be dangerous for you and the rest of the car owners. In order to resolve these concerns, we will concentrate on the limp mode of your Mercedes Classe S. And secondly, what are the causes why your Mercedes Classe S goes into safety mode?

limp-mode-mercedes-classe-s

Mercedes Classe S THAT GOES TO limp mode: WHAT IS IT?

Let’s start our content with the definition of your Mercedes Classe S that goes to limp mode . You likely won’t have any info about the fact that this mode has been switched on and you will simply feel the consequences. Generally the clues of a safety mode on your Mercedes Classe S will be that you will detect an identifiable loss of power, you should not have the ability to exceed 3000 rpm which makes the use of your Mercedes Classe S more than complicated. Furthermore to the power loss, you may have an amber warning light on your speedometer which will appear on the screen to suggest that you go to your technician to handle the problem as quickly as possible. In reality, via your vehicle’s ECU and the various sensors that continuously monitor the operation of your engine unit, your Mercedes Classe S that goes to security is in fact a kind of electronic flange of your engine unit. Nevertheless, you must be concerned about this quickly because it likely hides a concern that needs to be dealt with, however, specifically over time, certain elements such as the EGR valve, the catalytic converter or the particle filter will become clogged and will age much more quickly. In some scenarios, simply turning your Mercedes Classe S off and on again will be enough to turn off the safety mode, in other cases the original concern must be resolved to return to regular actions.

Why is my Mercedes Classe S going into limp mode?

Now we’re going to detail the causes why your Mercedes Classe S is on limp mode. To begin with you can easily verify whether this is the case by using your diagnostic plug and Mercedes Classe Sreading the fault codes of your Mercedes Classe S. Please have a check out our dedicated guideline which teaches you how to use these tools and interpret the fault codes of your Mercedes Classe S yourself. You should discover a fault code displayed because of an engine unit component. Depending on the finish of your motor vehicle the on-board computer will as well tell you that you are in safety mode. We will then discover most of the parts that can make your Mercedes Classe S safe.

  • Turbo: A faulty turbo will automatically inform your computer and make your motor vehicle safe.
  • The EGR valve: If your car is ever used in a really quiet way or just for short trips at low speed, it will sometimes clog up and bring about the safety mode to be activated.
  • The Particle Filter: A part famous for the complications it causes, in the event that your PAP is clogged, you will be subject to a safety shutdown of your Mercedes Classe S simply because your engine will not have the ability to properly exhaust the exhaust gases.
  • The flow meter: Finally, the flow meter is the last of the known causes of an Mercedes Classe S going into safety. In fact, if it doesn’t manage the air/fuel mixture properly, your ECU will know the problem instantly.

In the event you have any other worries or questions about your motor vehicle, you can certainly locate the remedy in our Mercedes Classe S Guidebook.

If you want more guides on the Mercedes Classe S, go to our Mercedes Classe S category.