Keeping an eye on your car is essential in these modern times, in truth, if you do not do the minimal maintenance of it, or if you do not consider signals of abnormality, you strongly 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 car owners is the key indicator light on Ford S-max dash . To try to help you analyze this light, first we will see what this key light on Ford S-max corresponds to, then in a second how to proceed if the key light is lit on Ford S-max? .

key-light-stays-on-ford-s-max

What does the key light on Ford S-max mean?

So we start our content page with the meaning of a key indicator light on Ford S-max dash , it may be that furthermore to the key you have the logo of a car next to it. Be aware that the main objective of this light is to inform you that it’s time to service your Ford S-max , nevertheless, this light can also have other meanings, even dozens of them. To discover the source of this problem the best solution will be to run your Ford S-max through the diagnostic too l, if you don’t know how to achieve this procedure, you can find all the needed info to carry out this act 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 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 Ford S-max, 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 Ford S-max 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: Finally, the last and most general trigger of an orange wrench light on Ford S-max is that your glow plugs are getting tired.

What if the orange key light on Ford S-max is on?

We are now going to proceed to the second part of our content page and try to present you the solutions to each of the problems pointed out in the previous part and therefore how to proceed if I discover the wrench light on your Ford S-max? To do this, we will take turns answering each of the problems you may possibly face:

  • Reset the drain indicator light: As we described earlier in this article, a basic reset of the indicator light on your Ford S-max 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 carry out this operation.
  • Oil level problem: This is a very basic problem and the easiest to resolve. 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 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), in any other case disassemble and clean the EGR valve of your Ford S-max, we done a tutorial to help you to do it. Otherwise, go to a garage 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 basic and you won’t need more than 40 euros worth of glow plugs.

There, you now know everything about the wrench light on Ford S-max , we hope this content page has helped you solve your problem.

If perhaps you have any additional questions about the Ford S-max, do not hesitate to consult our Ford S-max category.