Keeping an eye on your vehicle is fundamental in the present day, indeed, if you do not do the lowest routine service of it, or if you do not take into consideration signals of abnormality, you highly risk to see your motor vehicle becoming unpleasant to use. This is exactly the subject we are going to discuss in this article, one of the symptoms that most interferes with motorists is the key indicator light on Toyota Highlander dash . To try to help you analyze this light, first we will see what this key light on Toyota Highlander means, then in a second what to do if the key light is lit on Toyota Highlander? .

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What does the key light on Toyota Highlander indicate?

So we begin our content with the meaning of a key indicator light on Toyota Highlander dash , it may be that furthermore 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 tell you that it’s time to service your Toyota Highlander , however, this light can also have other meanings, even dozens of them. To discover the origin of this problem the best remedy will be to run your Toyota Highlander through the diagnostic too l, if you don’t know how to achieve this procedure, you can discover all the needed information to accomplish this work in our dedicated content. 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 conducted without resetting the indicator: If you have done your oil change on your own, it is very likely that you have not thought of resetting the oil change indicator of your Toyota Highlander, here is the procedure to achieve this small reset of the key light of your car.
  • Oil level problem: It is possible that the oil level sensor is revealing that the oil level is too low.
  • EGR Valve: Another possibility is that the key light on your Toyota Highlander is on because your EGR valve is dirty, often the case if you are driving short distances or not pushing the gears of your vehicle.
  • Glow plugs: At last, the last and most common trigger of an orange wrench light on Toyota Highlander is that your glow plugs are getting tired.

What if the orange key light on Toyota Highlander is on?

We are now going to proceed to the second part of our content and try to present you the solutions to each of the complications pointed out in the previous part and consequently what to do if I discover the wrench light on your Toyota Highlander? To get this done, we will take turns answering each of the complications you may possibly face:

  • Reset the drain indicator light: As we mentioned earlier in this article, a very easy reset of the indicator light on your Toyota Highlander will be enough to turn off the key indicator and restart it for a cycle of 10 000km or 1 year, see our content to accomplish this operation.
  • Oil level problem: This is a very basic problem and the easiest to solve. You will simply have to check your oil level, we advise 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), otherwise disassemble and clean the EGR valve of your Toyota Highlander, 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 procedure to replace 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 Toyota Highlander , we hope this content has helped you solve your problem.

If perhaps you have any further questions about the Toyota Highlander, do not hesitate to consult our Toyota Highlander category.