Keeping an eye on your car is necessary in the present day, in fact, if you do not do the minimal maintenance of it, or if you do not take into account signals of abnormality, you strongly risk to see your car becoming unpleasant to use. This is exactly the theme we are going to focus on in this article, one of the symptoms that most disturbs car owners is the key indicator light on Audi S5 dash . To try to help you analyze this light, first we will see what this key light on Audi S5 means, then in a second how to handle it if the key light is lit on Audi S5? .

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What does the key light on Audi S5 mean?

So we start our content with the meaning of a key indicator light on Audi S5 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 tell you that it’s time to service your Audi S5 , nevertheless, this light can also have other explanations, even dozens of them. To discover the origin of this issue the best solution will be to run your Audi S5 through the diagnostic too l, if you don’t know how to get this done process, you can locate all the necessary information to conduct this action in our dedicated content. We will try in the following list to give you the maximum information on the main warning announcements 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 Audi S5, here is the process to get this done small reset of the key light of your car.
  • Oil level issue: It is possible that the oil level sensor is indicating that the oil level is too low.
  • EGR Valve: Another opportunity is that the key light on your Audi S5 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: At last, the last and most common cause of an orange wrench light on Audi S5 is that your glow plugs are getting tired.

What if the orange key light on Audi S5 is on?

We are now going to proceed to the second component of our content and try to present you the solutions to each of the problems described in the previous part and therefore how to handle it if I discover the wrench light on your Audi S5? To do this, we will take turns answering each of the problems you might face:

  • Reset the drain indicator light: As we described before, a very easy reset of the indicator light on your Audi S5 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 conduct this process.
  • Oil level issue: This is a very basic issue and the easiest to correct. You will just have to examine 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 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 origin of the issue, 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 Audi S5, 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 issue comes 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 Audi S5 , we hope this content has helped you solve your issue.

If you want more tutorials on the Audi S5, go to our Audi S5 category.