Keeping an eye on your car is important in these modern times, in truth, if you do not do the minimal routine service of it, or if you do not take into account signs of abnormality, you firmly risk to see your motor vehicle becoming unpleasant to use. This is precisely the theme we are going to focus on in this article, one of the symptoms that most interferes with car owners is the key indicator light on BMW 3 Series dash . To try to help you analyze this light, first we will see what this key light on BMW 3 Series means, then in a second how to proceed if the key light is lit on BMW 3 Series? .
What does the key light on BMW 3 Series indicate?
So we begin our article with the meaning of a key indicator light on BMW 3 Series dash , it may be that furthermore to the key you have the logo of a car next to it. Take note that the most important function of this light is to notify you that it’s time to service your BMW 3 Series , nevertheless, this light can also have other meanings, even dozens of them. To find the source of this problem the best solution will be to run your BMW 3 Series through the diagnostic too l, if you don’t know how to achieve this process, you can find all the required information to carry out this act in our dedicated article. We will try in the following list to give you the maximum information on the most important warning announcements it can send you:
- An oil replace conducted without resetting the indicator: If you have done your oil replace on your own, it is probably that you have not thought of resetting the oil change indicator of your BMW 3 Series, here is the process to achieve this small reset of the key light of your car.
- Oil level problem: It is possible that the oil level sensor is suggesting that the oil level is too low.
- EGR Valve: Another possibility is that the key light on your BMW 3 Series 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: Finally, the last and most common cause of an orange wrench light on BMW 3 Series is that your glow plugs are getting tired.
What if the orange key light on BMW 3 Series is on?
We are now going to move on to the second part of our article and try to present you the solutions to each of the problems mentioned in the previous part and consequently how to proceed if I discover the wrench light on your BMW 3 Series? To achieve this, we will take turns answering each of the problems you might face:
- Reset the drain indicator light: As we outlined before, a very easy reset of the indicator light on your BMW 3 Series 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 procedure.
- Oil level problem: This is a very basic problem and the easiest to solve. 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 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 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 BMW 3 Series, we made a tutorial to help you to do it. In any other case, go to a mechanic and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your problem originates from your glow plugs, the process 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 BMW 3 Series , we hope this article has helped you solve your problem.
If you wish more tutorials on the BMW 3 Series, go to our BMW 3 Series category.
