Keeping an eye on your car is essential in these modern times, indeed, if you do not do the lowest routine service of it, or if you do not take into consideration signs of abnormality, you firmly risk to see your car becoming unpleasant to use. This is precisely the topic we are going to speak about in this article, one of the signs that most interferes with car owners is the key indicator light on Mercedes Classe A 4 dash . To try to help you analyze this light, first we will see what this key light on Mercedes Classe A 4 points, then in a second how to handle it if the key light is lit on Mercedes Classe A 4? .
What does the key light on Mercedes Classe A 4 mean?
So we start our content with the meaning of a key indicator light on Mercedes Classe A 4 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 action of this light is to inform you that it’s time to service your Mercedes Classe A 4 , however, this light can also have other meanings, even dozens of them. To find the origin of this problem the best remedy will be to run your Mercedes Classe A 4 through the diagnostic too l, if you don’t know how to get this done process, you can find all the necessary information to accomplish this act in our dedicated content. We will try in the following list to give you the maximum information on the main warning announcements 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 A 4, here is the process to get this done small reset of the key light of your car.
- Oil level problem: It is possible that the oil level sensor is revealing that the oil level is too low.
- EGR Valve: Another opportunity is that the key light on your Mercedes Classe A 4 is on because your EGR valve is dirty, frequently the case if you are driving short distances or not pushing the gears of your car.
- Glow plugs: At last, the last and most common trigger of an orange wrench light on Mercedes Classe A 4 is that your glow plugs are getting tired.
What if the orange key light on Mercedes Classe A 4 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 problems mentioned in the previous part and therefore how to handle it if I find out the wrench light on your Mercedes Classe A 4? To get this done, we will take turns answering each of the problems you may face:
- Reset the drain indicator light: As we outlined before, a simple reset of the indicator light on your Mercedes Classe A 4 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 accomplish this process.
- Oil level problem: This is a very basic problem and the easiest to resolve. You will just have to verify your oil level, we recommend you to take the opportunity to check all your oil levels.
- EGR Valve: In the circumstance of a light that comes on as a result of the EGR valve, you will need to have the points 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), in any other case disassemble and clean the EGR valve of your Mercedes Classe A 4, we made 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 problem comes 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 Classe A 4 , we hope this content has helped you solve your problem.
To get more tips on the Mercedes Classe A 4, take a look at the Mercedes Classe A 4 category.
