Keeping an eye on your vehicle is important nowadays, in truth, if you do not do the minimum routine service of it, or if you do not take into consideration signs of abnormality, you firmly risk to see your motor vehicle withering away. This is precisely the topic we are going to speak about today, one of the signs that most disturbs motorists is the key indicator light on smart forfour dash . To try to help you analyze this light, first we will see what this key light on smart forfour points, then in a second how to proceed if the key light is lit on smart forfour? .
What does the key light on smart forfour mean?
So we start our article with the meaning of a key indicator light on smart forfour dash , it may be that furthermore to the key you have the logo of a car next to it. Take note that the main objective of this light is to notify you that it’s time to service your smart forfour , however, this light can also have other explanations, even dozens of them. To discover the source of this problem the best solution will be to run your smart forfour through the diagnostic too l, if you don’t know how to do this procedure, you can discover all the necessary info to carry out this act in our dedicated article. We will try in the following list to give you the maximum info on the main warning information it can send you:
- An oil replace conducted without resetting the indicator: If you have done your oil replace by yourself, it is very likely that you have not thought of resetting the oil change indicator of your smart forfour, 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 indicating that the oil level is too low.
- EGR Valve: Another possibility is that the key light on your smart forfour 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: Finally, the last and most common trigger of an orange wrench light on smart forfour is that your glow plugs are getting tired.
What if the orange key light on smart forfour 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 mentioned in the previous part and therefore how to proceed if I discover the wrench light on your smart forfour? To get this done, we will take turns answering each of the complications you may face:
- Reset the drain indicator light: As we revealed before, a very easy reset of the indicator light on your smart forfour 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 correct. You will just have to examine 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 because of the EGR valve, you will need to have the details of this fault code through the diagnostic tool. Once you are sure of the source 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 smart forfour, we made a guide to help you to do it. Otherwise, go to a garage area and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your problem originates from your glow plugs, the procedure to change them is quite very easy and you won’t need more than 40 euros worth of glow plugs.
There, you now know everything about the wrench light on smart forfour , we hope this article has helped you solve your problem.
If you wish more guides on the smart forfour, go to our smart forfour category.
