Keeping an eye on your vehicle is fundamental in the present day, in fact, if you do not do the minimal maintenance of it, or if you do not take into account signals of abnormality, you strongly risk to see your car becoming unpleasant to use. This is precisely the theme we are going to focus on today, one of the signs that most disturbs motorists is the key indicator light on Mercedes Classe B dash . To try to help you analyze this light, first we will see what this key light on Mercedes Classe B corresponds to, then in a second what to do if the key light is lit on Mercedes Classe B? .
What does the key light on Mercedes Classe B mean?
So we begin our content with the meaning of a key indicator light on Mercedes Classe B dash , it may be that in addition to the key you have the logo of a car next to it. Be aware that the most important action of this light is to tell you that it’s time to service your Mercedes Classe B , however, this light can also have other explanations, even dozens of them. To discover the origin of this problem the best remedy will be to run your Mercedes Classe B through the diagnostic too l, if you don’t know how to do this procedure, you can locate all the required info to perform this work in our dedicated content. We will try in the following list to give you the maximum info on the most important alert messages it can send you:
- An oil change conducted without resetting the indicator: If you have done your oil change by yourself, it is most likely that you have not thought of resetting the oil change indicator of your Mercedes Classe B, here is the procedure to do this small reset of the key light of your car.
- Oil level problem: It is possible that the oil level sensor is suggesting that the oil level is too low.
- EGR Valve: Another possibility is that the key light on your Mercedes Classe B is on because your EGR valve is dirty, often the case if you are driving short distances or not pushing the gears of your car.
- Glow plugs: At last, the last and most basic trigger of an orange wrench light on Mercedes Classe B is that your glow plugs are getting tired.
What if the orange key light on Mercedes Classe B is on?
We are now going to proceed to the second part of our content and try to present you the solutions to each of the problems pointed out in the previous part and consequently what to do if I discover the wrench light on your Mercedes Classe B? To achieve this, we will take turns answering each of the problems you may possibly face:
- Reset the drain indicator light: As we revealed previously, a basic reset of the indicator light on your Mercedes Classe B will be enough to turn off the key indicator and restart it for a cycle of 10 000km or 1 year, see our content to perform this process.
- Oil level problem: This is a very basic problem and the easiest to solve. You will just have to examine your oil level, we recommend you to take the opportunity to verify all your oil levels.
- EGR Valve: In the case of a light that comes on due to 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 problem, you can try to clean your car by pushing the gears (hot engine), otherwise disassemble and clean the EGR valve of your Mercedes Classe B, we done a tutorial to help you to do it. In any other case, go to a garage and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your problem comes from your glow plugs, the procedure to replace 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 B , we hope this content has helped you solve your problem.
To find more tips on the Mercedes Classe B, take a look at the Mercedes Classe B category.
