Paying attention to your vehicle is necessary nowadays, in fact, if you do not do the minimum maintenance of it, or if you do not take into consideration signals of abnormality, you highly risk to see your car becoming unpleasant to use. This is exactly the subject we are going to speak about in this article, one of the symptoms that most interferes with motorists is the key indicator light on Toyota Corolla dash . To try to help you analyze this light, first we will see what this key light on Toyota Corolla means, then in a second how to handle it if the key light is lit on Toyota Corolla? .
What does the key light on Toyota Corolla mean?
So we begin our content page with the meaning of a key indicator light on Toyota Corolla 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 objective of this light is to notify you that it’s time to service your Toyota Corolla , however, this light can also have other explanations, even dozens of them. To find the origin of this issue the best solution will be to run your Toyota Corolla through the diagnostic too l, if you don’t know how to achieve this process, you can discover all the necessary info to conduct this action in our dedicated content page. We will try in the following list to give you the maximum info on the main alert messages it can send you:
- An oil replace done without resetting the indicator: If you have done your oil replace by yourself, it is most likely that you have not thought of resetting the oil change indicator of your Toyota Corolla, here is the process to achieve this small reset of the key light of your car.
- Oil level issue: 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 Toyota Corolla is on because your EGR valve is dirty, often 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 trigger of an orange wrench light on Toyota Corolla is that your glow plugs are getting tired.
What if the orange key light on Toyota Corolla is on?
We are now going to move on to the second component of our content page 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 Toyota Corolla? To get this done, we will take turns answering each of the complications you might face:
- Reset the drain indicator light: As we explained before, a simple reset of the indicator light on your Toyota Corolla 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 conduct this operation.
- Oil level issue: This is a very basic issue and the easiest to resolve. You will simply have to verify 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 points of this fault code through the diagnostic tool. Once you are sure of the origin of the issue, you can try to clean your car by pushing the gears (hot engine), otherwise disassemble and clean the EGR valve of your Toyota Corolla, we made a tutorial to help you to do it. In any other case, go to a garage area and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your issue comes from your glow plugs, the process to change 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 Toyota Corolla , we hope this content page has helped you solve your issue.
To find more tips on the Toyota Corolla, take a look at the Toyota Corolla category.
