Paying attention to your vehicle is necessary in the present day, indeed, if you do not do the lowest routine service of it, or if you do not take into account signs of abnormality, you highly risk to see your motor vehicle becoming unpleasant to use. This is exactly the topic we are going to focus on today, one of the signs that most interferes with car owners is the key indicator light on Audi A5 dash . To try to help you analyze this light, first we will see what this key light on Audi A5 corresponds to, then in a second what to do if the key light is lit on Audi A5? .

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What does the key light on Audi A5 indicate?

So we begin our content with the meaning of a key indicator light on Audi A5 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 Audi A5 , nevertheless, this light can also have other meanings, even dozens of them. To find the source of this problem the best remedy will be to run your Audi A5 through the diagnostic too l, if you don’t know how to get this done procedure, you can discover all the necessary info to perform this work in our dedicated content. We will try in the following list to give you the maximum info on the most important alert messages 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 Audi A5, here is the procedure to get this done 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 Audi A5 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 general trigger of an orange wrench light on Audi A5 is that your glow plugs are getting tired.

What if the orange key light on Audi A5 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 complications outlined in the previous part and therefore what to do if I see the wrench light on your Audi A5? To do this, we will take turns answering each of the complications you may face:

  • Reset the drain indicator light: As we mentioned before, a simple reset of the indicator light on your Audi A5 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 perform 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 suggest 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 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 Audi A5, we made a tutorial 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 comes from your glow plugs, the procedure 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 Audi A5 , we hope this content has helped you solve your problem.

If you want more tutorials on the Audi A5, go to our Audi A5 category.