Keeping an eye on your vehicle is essential nowadays, in fact, if you do not do the minimum routine service of it, or if you do not consider signs of abnormality, you firmly risk to see your motor vehicle withering away. This is exactly the subject we are going to speak about today, one of the signs that most disturbs car owners is the key indicator light on Mercedes A class dash . To try to help you analyze this light, first we will see what this key light on Mercedes A class points, then in a second how to handle it if the key light is lit on Mercedes A class? .
What does the key light on Mercedes A class indicate?
So we start our content with the meaning of a key indicator light on Mercedes A class 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 notify you that it’s time to service your Mercedes A class , however, this light can also have other meanings, even dozens of them. To discover the origin of this issue the best remedy will be to run your Mercedes A class through the diagnostic too l, if you don’t know how to achieve this process, you can discover all the necessary information to execute this work in our dedicated content. We will try in the following list to give you the maximum information on the most important alert information it can send you:
- An oil change conducted without resetting the indicator: If you have done your oil change by yourself, it is probably that you have not thought of resetting the oil change indicator of your Mercedes A class, here is the process to achieve 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 A class is on because your EGR valve is dirty, very often the case if you are driving short distances or not pushing the gears of your vehicle.
- Glow plugs: Finally, the last and most basic trigger of an orange wrench light on Mercedes A class is that your glow plugs are getting tired.
What if the orange key light on Mercedes A class is on?
We are now going to move on to the second part of our content and try to present you the solutions to each of the complications mentioned in the previous part and therefore how to handle it if I see the wrench light on your Mercedes A class? To achieve this, we will take turns answering each of the complications you may possibly face:
- Reset the drain indicator light: As we explained previously, a simple reset of the indicator light on your Mercedes A class 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 execute this procedure.
- Oil level issue: This is a very basic issue and the easiest to correct. You will just have to verify your oil level, we recommend you to take the opportunity to verify all your oil levels.
- EGR Valve: In the circumstance 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 issue, you can try to clean your car by pushing the gears (hot engine), in any other case disassemble and clean the EGR valve of your Mercedes A class, we done a guide to help you to do it. Otherwise, go to a garage and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your issue originates from your glow plugs, the process to replace them is quite simple and you won’t need more than 40 euros worth of glow plugs.
There, you now know everything about the wrench light on Mercedes A class , we hope this content has helped you solve your issue.
To get more tips on the Mercedes A class, take a look at the Mercedes A class category.
