Paying attention to your car is fundamental in the present day, in truth, if you do not do the minimal maintenance of it, or if you do not take into consideration signs of abnormality, you strongly risk to see your car withering away. This is exactly the topic we are going to discuss today, one of the indications that most disturbs car owners is the key indicator light on Mercedes Viano dash . To try to help you analyze this light, first we will see what this key light on Mercedes Viano points, then in a second how to handle it if the key light is lit on Mercedes Viano? .
What does the key light on Mercedes Viano indicate?
So we start our article with the meaning of a key indicator light on Mercedes Viano 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 inform you that it’s time to service your Mercedes Viano , however, this light can also have other explanations, even dozens of them. To find the origin of this problem the best solution will be to run your Mercedes Viano through the diagnostic too l, if you don’t know how to do this process, you can locate all the needed information to carry out this action in our dedicated article. We will try in the following list to give you the maximum information on the most important 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 most likely that you have not thought of resetting the oil change indicator of your Mercedes Viano, 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 possibility is that the key light on your Mercedes Viano is on because your EGR valve is dirty, frequently 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 cause of an orange wrench light on Mercedes Viano is that your glow plugs are getting tired.
What if the orange key light on Mercedes Viano is on?
We are now going to proceed to the second component of our article and try to present you the solutions to each of the complications described in the previous part and therefore how to handle it if I discover the wrench light on your Mercedes Viano? To do this, we will take turns answering each of the complications you may face:
- Reset the drain indicator light: As we outlined before, a simple reset of the indicator light on your Mercedes Viano 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 carry out this operation.
- Oil level problem: This is a very basic problem and the easiest to resolve. You will just have to verify 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 due to 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 Viano, we made a guide 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 Viano , we hope this article has helped you solve your problem.
If you need more guides on the Mercedes Viano, go to our Mercedes Viano category.
