Keeping an eye on your car is important in the present day, in truth, if you do not do the minimum routine service of it, or if you do not take into account signals of abnormality, you highly risk to see your car becoming unpleasant to use. This is precisely the topic we are going to discuss today, one of the signs that most interferes with car owners is the key indicator light on Mercedes Classe C dash . To try to help you analyze this light, first we will see what this key light on Mercedes Classe C means, then in a second how to proceed if the key light is lit on Mercedes Classe C? .
What does the key light on Mercedes Classe C mean?
So we start our article with the meaning of a key indicator light on Mercedes Classe C dash , it may be that in addition to the key you have the logo of a car next to it. Be aware that the main function of this light is to inform you that it’s time to service your Mercedes Classe C , nevertheless, this light can also have other meanings, even dozens of them. To discover the origin of this issue the best solution will be to run your Mercedes Classe C through the diagnostic too l, if you don’t know how to do this process, you can locate all the necessary information to execute this action in our dedicated article. We will try in the following list to give you the maximum information on the main warning announcements it can send you:
- An oil replace conducted without resetting the indicator: If you have done your oil replace by yourself, it is probably that you have not thought of resetting the oil change indicator of your Mercedes Classe C, here is the process to do this small reset of the key light of your car.
- Oil level issue: It is possible that the oil level sensor is revealing that the oil level is too low.
- EGR Valve: Another possibility is that the key light on your Mercedes Classe C is on because your EGR valve is dirty, often the case if you are driving short distances or not pushing the gears of your vehicle.
- Glow plugs: At last, the last and most basic trigger of an orange wrench light on Mercedes Classe C is that your glow plugs are getting tired.
What if the orange key light on Mercedes Classe C is on?
We are now going to move on to the second component of our article and try to present you the solutions to each of the problems mentioned in the previous part and consequently how to proceed if I see the wrench light on your Mercedes Classe C? To achieve this, we will take turns answering each of the problems you may face:
- Reset the drain indicator light: As we revealed previously, a basic reset of the indicator light on your Mercedes Classe C will be enough to turn off the key indicator and restart it for a cycle of 10 000km or 1 year, see our article to execute this operation.
- Oil level issue: This is a very basic issue and the easiest to solve. You will simply have to check your oil level, we advise you to take the opportunity to verify all your oil levels.
- EGR Valve: In the circumstance of a light that comes on because of the EGR valve, you will need to have the details of this fault code through the diagnostic tool. Once you are sure of the origin of the issue, you can try to clean your car by pushing the gears (hot engine), otherwise disassemble and clean the EGR valve of your Mercedes Classe C, we done a tutorial to help you to do it. Otherwise, go to a mechanic and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your issue comes from your glow plugs, the process to change them is quite basic and you won’t need more than 40 euros worth of glow plugs.
There, you now know everything about the wrench light on Mercedes Classe C , we hope this article has helped you solve your issue.
If you wish more tutorials on the Mercedes Classe C, go to our Mercedes Classe C category.
