How to Reset Service Vehicle Soon Light

If you’ve been driving a car or truck for a while, chances are you’ve seen the “service vehicle soon” light come on at one time or another. This little light can be pretty confusing, but it doesn’t have to be. In this article, we’ll tell you what the light means and how to reset service vehicle soon light so that you can continue driving your vehicle.

How to Reset Service Vehicle Soon Light

Resetting service vehicle soon light pretty simple. Suppose you’d like to know how to keep reading this article. It’s always a good idea to be informed about your vehicle and what that little light on the dashboard means.

Summary: Resetting the “Service Vehicle Soon” light, also known as a maintenance reminder or service indicator, is a relatively simple process that varies depending on the make and model of your vehicle. This light is triggered by the vehicle’s on-board computer to notify you when it’s time for scheduled maintenance. Clearing the light after the service has been performed is important to ensure accurate maintenance reminders in the future.

For some vehicles, the reset procedure may be as simple as using the vehicle’s instrument cluster controls or buttons on the steering wheel. Typically, you can navigate through the menu until you find the service reminder or maintenance indicator, and then follow the on-screen prompts to reset the light. In other cases, you may need to use an OBD-II (On-Board Diagnostics) scanner to reset the light.

Simply plug the scanner into the OBD-II port, which is usually located under the dashboard on the driver’s side, and follow the instructions on the scanner to reset the service light. If you do not own an OBD-II scanner, many auto parts stores offer this service for free or for a small fee. It is important to note that the reset procedure can vary between different vehicle makes and models, so consult your owner’s manual or a professional mechanic for the specific steps required for your vehicle.

What Is Service Vehicle Soon Light?

The service vehicle will soon light a warning light on the instrument panel of your car. It lets you know that there could be a problem with your car that needs attention soon. This includes anything from needing an oil change to insufficient coolant levels or any other possible issue. The light will come on as soon as the computer detects something wrong. How long the light stays on is determined by how serious the problem is and what type of car you’re driving.

Service Vehicle Soon Light

If you see a warning light on your car’s dashboard, it’s important to take care of the problem as soon as possible. If you ignore the light, it could stay on for a long time, or even permanently. The length of time the light stays on depends on the problem and how quickly you take care of it.

However, if you wait too long, your car may not start until several hours after you turn off the service vehicle light by resetting it. This article will show how to reset the service vehicle light in various cars, but there’s a possibility you won’t be able to do it yourself. How to reset service vehicle lights will depend on the vehicle you’re driving.

Common Reasons for the Service Engine Soon Light

  1. Service due for Maintenance: As preventive maintenance to prolong the life of your car, you should follow the recommended mileage/interval. You can find this information in your car manual or at most gas stations and dealerships.
  2. Low Oil: If your vehicle is low on oil (refer to How Much Oil for Your Car), it may trigger a warning light and prevent the engine from continuing its work. Add oil and see if that doesn’t fix things up!
  3. Incorrectly Placed or Faulty Fuel Caps: A faulty fuel cap releases raw gasoline vapors into the atmosphere, which takes away power from your engine because it’s not firing on all cylinders (the “4-cylinder” effect). Replace the faulty fuel cap with a tightly-fitting one and see if that doesn’t fix things up!
  4. Dirty Air Filter:  As you drive around your car, air enters the engine through the air filter. If it is dirty or clogged with road dirt and dust, the intake air will be low, resulting in loss of power. Replace your dirty or clogged-up air filter with a clean one to see if that doesn’t fix things up!
  5. Faulty Mass Air Flow Sensor: The mass airflow sensor measures the amount of air entering the cylinder manifold during each cycle. A faulty mass airflow sensor can trigger warning lights because it reports an incorrect reading for intake manifold pressure which causes your car not to run at optimal conditions due to slight changes in combustion pressures after every cycle. Replace your faulty mass airflow sensor with a high-quality replacement part from your local dealership to fix this problem.

A Detailed Guide on How to Reset Service Vehicle Soon Light

Step 1: Before You Start

Ensure your engine oil is at the recommended level, and that you’re not low on any other fluids such as coolant, power steering, brake, or transmission fluid. Reset your odometer for accurate readings before you start working, as it will be reset to zero anyway when you complete this process. For older cars without a trip meter function, use a marker and make a small mark on the speedometer’s needle so you can tell if it moves during this process.

Before You Start to Check Your Oil

If you want to avoid getting a message that you need to service your engine soon, always keep your gas tank more than half full during warm weather or about 1/4 full during cold weather. Never overfill it! This is also true for diesel vehicles. Before you start working on the engine, let it cool down for at least 10 to 15 minutes. If you’re working on a hot machine, take the necessary precautions to remove the jewelry and wear gloves.

Step 2: Enter Test Mode

To reset the “service vehicle soon” light, turn the engine off and wait for at least three minutes. Next, turn the ignition key to the “ON/RUN” position without starting the engine. Wait until the check engine light comes on, then turn it back to “OFF.” Do this process three times in five seconds, with a one-second interval between each key cycle. On the fourth attempt, hold down (not just pressing) both buttons simultaneously for more than 10 seconds when you turn on your ignition key (do not crank or start up your car when performing this step).

Step 3: Check For Trouble Codes

There are two ways of checking for trouble codes using an OBD II scanner tool :

The first way of checking is to use the tool itself. Connect it to your car’s OBD II port and pull up any stored codes. Reading trouble codes is pretty straightforward with this method, but you need to have an OBD II scanner tool handy.

Connect It to Your Car

There is another way to check for trouble codes, which is to use a phone app. These apps use the sensors that are already in your vehicle to read information from the engine ECU. The accuracy and reliability of these apps can vary, so it is important to do some research before choosing one. Make sure to follow all the instructions when installing an app, because many of them are paid services.

Although not much information can be obtained without an essential scanner tool, you can still get some primary diagnostic data such as coolant temperature, RPMs at idle and during revving, and intake manifold pressure (MAP).

Step 4: Clear “Service Engine Soon” Light

The following action is an attempt to reset your car’s onboard computer memory. To do this, start your engine again (let it idle for about three minutes), then turn it off. Repeat this process two more times without allowing the engine to stall or die out during the shutdowns.

Now that you have completed this step, you can disconnect your OBD II scanner tool if you’re using one. You will also need to clear out any trouble codes that are still active by disconnecting each sensor individually while leaving the key turned on. Once all codes are cleared, drive your car for about 20 minutes with the malfunction indicator lamps (MIL) turned on to reset the system.

Once you’re sure that no other codes appear, switch off your engine and turn it back on to re-enter the “ready state.” If the MIL light is still active, remove each sensor one by one (let the car idle for at least 10 minutes before you disconnect a sensor) while leaving the ignition key turned on. When all codes are cleared out, turn off your engine again. It is now safe to drive without any error messages!

 Turn Off Your Engine Again

Remember that the “Service Engine Soon” light will come on again if you continue to drive with an emissions-related problem such as a loose gas cap. How long it takes before the MIL light appears depends on how many miles you’ve accumulated and how many times your car was brought in for repairs. How you reset the MIL light varies from one vehicle model to another, but more often than not, it can be done by following a similar procedure as outlined above. These steps will help in how to reset service vehicle soon light.


  • This procedure will erase all codes from the DTCs currently stored in the Engine, ABS, and SRS modules.
  • Do not allow this procedure to be performed on a vehicle equipped with an airbag that has been deployed, as this could lead to personal injury or death.
  • Before performing service reset procedures, review all related information concerning them so appropriate service repairs can be completed afterward.
  • Before performing any service reset procedures, make sure there is enough free time available so you can concentrate on completing the job without being disturbed by other obligations.
  • If you are currently experiencing car problems, the service reset procedures should not be performed until after all repairs have been made.
  • Do not turn off the ignition switch or disconnect the battery cables. At the same time, any service reset procedure is being performed. This may cause damage to components of the Vehicle Control System (VCS) or other vehicle control systems used on modern vehicles.

You Can Check It Out to: Turn Off Abs Light Jeep Wrangler

Will Service Engine Soon Light Reset Itself?

The Service Engine Soon light indicates a fault in the engine management system, and it is not an issue that should be ignored. Many people wonder whether the Service Engine Soon light will reset itself or if it requires a trip to the mechanic for a reset. The answer is that it depends on the root cause of the problem that triggered the warning light.

If the issue is a minor one that can be resolved on its own, the light may reset itself after a few driving cycles. However, if the problem is more severe or a fault code has been stored, the light will not reset itself, and it will need to be manually reset using a diagnostic tool or by a mechanic. It is always best to get the problem addressed as soon as possible rather than relying on the light to reset itself, as it is a warning that should not be ignored.

What Does the ‘Service Vehicle Soon’ Warning Light Means?

The ‘Service Vehicle Soon’ warning light is an indicator on a vehicle’s dashboard that signifies the need for maintenance or repairs. The warning light typically illuminates when the vehicle’s onboard computer detects an issue with one of the car’s systems or parts. This could include issues with the engine, transmission, braking system, tire pressure, or any other of the complex systems that make up a modern vehicle.

The ‘Service Vehicle Soon’ warning light can vary slightly between vehicles, but generally, taking the necessary precautions outlined in your vehicle’s manual, such as scheduling regular maintenance and inspections, can help prevent the triggering of the warning light. It is important to comply with the warning light and promptly address any issues, as neglecting them could lead to more serious and expensive repairs or even cause a dangerous situation.

Frequently Asked Questions

Why Is My Service Engine Soon Light On After Oil Change?

Almost every car has a Service Engine Soon (SES) light, and it is usually indicative of an issue with the engine. The SES light should be turned on when the Check Engine Light is on and used as a warning signal to service personnel that there may be an impending problem.

One common cause of the SES light being turned on after an oil change is because of dirty air filters. When the air filter isn’t clean, black dust and other pollutants can build up over time, potentially causing the sensor in the engine to malfunction. This will cause your SES light to come on automatically at regular intervals in order for maintenance personnel to check it out.

In most cases, cleaning your air filters regularly will help keep this from happening and ensure that your light doesn’t turn off prematurely- something you don’t want!

Is There a Difference Between Check Engine and Service Engine Soon?

Service Engine Soon (SES) is a tool that Hyundai Motor America uses to monitor and diagnose issues with your vehicle’s engine. By identifying and fixing problems before they become major, you can keep your car running smoothly and avoid costly repairs down the road.

Check Engine Light may indicate an issue with your airbag system or another component of your vehicle, but it does not necessarily mean that something needs to be fixed right away. In most cases, checking the light only indicates that further inspection is needed in order to determine the severity of the issue.

Can Autozone Check Service Engine Soon?

Their Check Service Engine light is usually an indication of a minor problem that can be fixed without any major disruption to your driving experience. In most cases, it will only take a few minutes to diagnose the issue and fix it before you’re back on the road.

Check Service Engine Light

What Is the Most Common Reason for Check Engine Light?

The most common one is a sensor issue, which will require you to take your car in for service. Other common issues that may cause the light to come on include emissions problems, faulty air filters, and a loose gas cap. In some cases, the light may simply indicate that your car needs a tune-up.


Don’t let your service vehicle soon light come on and ruin your day. This article will teach you how to reset service vehicle soon light if it comes on unexpectedly and some preventative measures so that the problem never arises in the first place. We hope this post has helped you learn about a Service Vehicle Soon Light and why they happen.

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Dave Parker

Hi there, my name is Dave. I am 32 years old guy and had a fascination with lighting ever since I knew about LED lighting and strip lights. I have completed my bachelor's degree in electrical engineering and can understand the often complex topics in the field of LED technology. Lightow is where I share my findings, opinions, and recommendations. I hope this tips will enlighten you to the wonderful world of lighting!

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