Paying attention to your car is essential nowadays, in fact, if you do not do the lowest maintenance of it, or if you do not consider signs of abnormality, you strongly risk to see your motor vehicle withering away. This is precisely the theme we are going to speak about today, one of the signs that most disturbs car owners is the key indicator light on Mercedes Benz CLA Class dash . To try to help you analyze this light, first we will see what this key light on Mercedes Benz CLA Class corresponds to, then in a second how to proceed if the key light is lit on Mercedes Benz CLA Class? .
What does the key light on Mercedes Benz CLA Class mean?
So we start our content page with the meaning of a key indicator light on Mercedes Benz CLA 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 main action of this light is to notify you that it’s time to service your Mercedes Benz CLA Class , however, this light can also have other explanations, even dozens of them. To find the origin of this problem the best remedy will be to run your Mercedes Benz CLA Class through the diagnostic too l, if you don’t know how to do this process, you can discover all the necessary information to execute this work in our dedicated content page. We will try in the following list to give you the maximum information on the main warning messages it can send you:
- An oil change done 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 Benz CLA Class, here is the process to do this small reset of the key light of your car.
- Oil level problem: It is possible that the oil level sensor is indicating that the oil level is too low.
- EGR Valve: Another opportunity is that the key light on your Mercedes Benz CLA Class 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 basic cause of an orange wrench light on Mercedes Benz CLA Class is that your glow plugs are getting tired.
What if the orange key light on Mercedes Benz CLA Class is on?
We are now going to proceed to the second part of our content page and try to present you the solutions to each of the problems outlined in the previous part and consequently how to proceed if I discover the wrench light on your Mercedes Benz CLA Class? To achieve this, we will take turns answering each of the problems you may face:
- Reset the drain indicator light: As we described before, a basic reset of the indicator light on your Mercedes Benz CLA 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 page to execute this process.
- Oil level problem: This is a very basic problem and the easiest to resolve. You will just have to check your oil level, we suggest you to take the opportunity to verify all your oil levels.
- EGR Valve: In the case 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), otherwise disassemble and clean the EGR valve of your Mercedes Benz CLA Class, we made 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 originates from your glow plugs, the process 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 Benz CLA Class , we hope this content page has helped you solve your problem.
To find more tips on the Mercedes Benz CLA Class, take a look at the Mercedes Benz CLA Class category.
