How to Reset Engine Light on Kia Soul

Resetting the engine light on your Kia Soul doesn’t have to be complicated. This guide walks you through safe, effective methods—from using an OBD2 scanner to manual resets—so you can clear the warning and keep your car running smoothly.

Key Takeaways

  • Don’t ignore the engine light: It signals real issues that need attention before resetting.
  • Use an OBD2 scanner for accuracy: This tool reads error codes and safely clears the light after repairs.
  • Manual reset methods work in some cases: Disconnecting the battery or using dashboard buttons may help, but aren’t always reliable.
  • Address the root cause first: Resetting without fixing the problem will only make the light return.
  • Modern Kia Souls (2014+) require scanners: Older models may allow manual resets, but newer ones rely on electronic systems.
  • Visit a mechanic if unsure: Complex issues like catalytic converter or sensor failures need professional diagnosis.
  • Regular maintenance prevents future lights: Keep up with oil changes, air filters, and spark plugs to avoid repeat warnings.

How to Reset Engine Light on Kia Soul

Seeing the engine light pop up on your Kia Soul’s dashboard can be stressful. Is it something serious? Can you fix it yourself? The good news is that in many cases, you can reset the engine light safely—but only after understanding why it came on in the first place. This guide will walk you through everything you need to know about resetting the engine light on your Kia Soul, from diagnosing the issue to choosing the right reset method and preventing future warnings.

Whether you’re a DIY enthusiast or just want to save a trip to the mechanic, this step-by-step guide covers all the bases. We’ll explain what the engine light means, how to read error codes, and the safest ways to clear the warning—without causing damage to your vehicle. By the end, you’ll feel confident handling this common car issue like a pro.

Understanding the Engine Light on Your Kia Soul

The engine light—also known as the check engine light or malfunction indicator lamp (MIL)—is part of your Kia Soul’s onboard diagnostics system (OBD2). When it illuminates, it means the car’s computer has detected a problem with the engine, emissions system, or related components. But don’t panic: not every engine light signals a major repair.

How to Reset Engine Light on Kia Soul

Visual guide about How to Reset Engine Light on Kia Soul

Image source: kiacheckenginelight.com

There are two types of engine lights: solid and flashing. A solid light usually indicates a minor issue, such as a loose gas cap or a faulty oxygen sensor. A flashing light, however, means there’s a serious problem—like engine misfiring—that could damage the catalytic converter if ignored. In that case, pull over safely and call for help.

Common causes of the engine light on a Kia Soul include:

  • Loose or damaged gas cap
  • Faulty oxygen (O2) sensor
  • Mass airflow (MAF) sensor issues
  • Spark plug or ignition coil problems
  • Catalytic converter failure
  • Evaporative emissions system leaks

Before resetting the light, it’s crucial to identify and fix the underlying issue. Simply clearing the light without repairs will only make it come back—and possibly lead to more expensive damage down the road.

Tools You’ll Need to Reset the Engine Light

Depending on the method you choose, you may need one or more of the following tools:

OBD2 Scanner

This is the most reliable tool for diagnosing and resetting the engine light. OBD2 scanners plug into a port under your dashboard and communicate with your car’s computer. They read diagnostic trouble codes (DTCs), which tell you exactly what’s wrong. Many scanners also allow you to clear the codes and turn off the engine light.

You can buy a basic OBD2 scanner for as little as $20, or invest in a more advanced model with Bluetooth and smartphone compatibility. Popular brands include BlueDriver, Innova, and Autel.

Socket Wrench or Screwdriver

If you’re using the battery disconnect method, you’ll need a socket wrench (usually 10mm) to remove the negative battery terminal. A flathead or Phillips screwdriver may also be needed to access the battery cover.

Owner’s Manual

Your Kia Soul’s owner’s manual contains valuable information about the dashboard warning lights, fuse box location, and reset procedures. Always keep it handy.

Flashlight

The OBD2 port and battery terminals are often in dimly lit areas. A flashlight helps you see clearly while working.

Gloves and Safety Glasses

For safety, especially when handling the battery, wear gloves and eye protection to avoid acid exposure or electrical shock.

Step-by-Step Guide: How to Reset Engine Light on Kia Soul

Now that you understand the basics, let’s get into the actual process. We’ll cover three main methods: using an OBD2 scanner, disconnecting the battery, and using the dashboard reset button (if available). Always start by diagnosing the issue—never reset the light blindly.

Step 1: Diagnose the Problem

Before resetting the engine light, you must know why it came on. Use an OBD2 scanner to read the trouble codes. Here’s how:

  1. Locate the OBD2 port. In most Kia Souls, it’s under the dashboard on the driver’s side, near the steering column. It’s a 16-pin connector, usually black or gray.
  2. Plug in your OBD2 scanner. Turn the ignition to the “ON” position (but don’t start the engine).
  3. Follow the scanner’s instructions to retrieve the codes. Common codes for Kia Souls include P0457 (loose gas cap), P0171 (lean fuel mixture), and P0300 (random misfire).
  4. Write down the codes and look them up online or in the scanner’s manual to understand the issue.

Once you know the cause, fix it. For example, if the code points to a loose gas cap, tighten it or replace it if damaged. If it’s a sensor issue, you may need to replace the part or clean it.

Step 2: Choose Your Reset Method

After repairs, you can reset the engine light. Choose the method that best fits your situation.

Method 1: Using an OBD2 Scanner (Recommended)

This is the safest and most effective way to reset the engine light on a Kia Soul, especially models from 2014 and newer.

  1. Ensure the repair is complete and the ignition is off.
  2. Plug the OBD2 scanner into the port.
  3. Turn the ignition to “ON” (engine off).
  4. Navigate the scanner menu to “Clear Codes” or “Erase DTCs.”
  5. Confirm the action. The scanner will reset the system and turn off the engine light.
  6. Turn off the ignition and unplug the scanner.

After resetting, start the engine and check that the light stays off. If it returns, the problem wasn’t fully resolved—or a new issue has appeared.

Method 2: Disconnecting the Battery (Manual Reset)

This method works on older Kia Soul models (pre-2014) but is less reliable on newer ones due to advanced electronics. It’s a last resort if you don’t have a scanner.

  1. Turn off the engine and remove the key.
  2. Open the hood and locate the battery. It’s usually on the driver’s side.
  3. Use a socket wrench to loosen the nut on the negative (-) terminal (black cable).
  4. Remove the negative cable and set it aside, making sure it doesn’t touch metal.
  5. Wait 15–30 minutes. This allows the car’s computer to reset.
  6. Reconnect the negative cable and tighten the nut securely.
  7. Close the hood and start the engine.

Note: Disconnecting the battery may reset other systems, like the radio presets, clock, and seat memory. You may need to re-enter security codes for the radio.

Method 3: Using the Dashboard Reset Button (Limited Models)

Some older Kia Soul models (2010–2013) have a manual reset option through the instrument cluster. This method is rare and not available on most Souls.

  1. Turn the ignition to “ON” (engine off).
  2. Press and hold the trip odometer button (usually on the steering column or dashboard).
  3. While holding the button, turn the ignition to “OFF” and back to “ON” three times within 5 seconds.
  4. Continue holding the button until the engine light blinks or the display resets.
  5. Release the button and turn off the ignition.

This method is unreliable and may not work on all models. Always check your owner’s manual before attempting.

Troubleshooting Common Reset Issues

Even with the right steps, you might run into problems. Here’s how to handle common issues:

Engine Light Comes Back On

If the light returns after resetting, the original problem wasn’t fixed—or a new issue has developed. Re-scan the codes to see if they’ve changed. For example, a P0420 code (catalytic converter efficiency) may require professional repair.

Scanner Won’t Connect

Check that the OBD2 port is clean and undamaged. Ensure the ignition is on. Try a different scanner or update the software. If the port is faulty, visit a mechanic.

Battery Reset Doesn’t Work

Modern Kia Souls store error codes in non-volatile memory, meaning they won’t clear by disconnecting the battery. Always use an OBD2 scanner for newer models.

Radio or Settings Reset After Battery Disconnect

This is normal. Re-enter your radio presets and adjust the clock. Some models require a security code—check your owner’s manual or contact Kia support.

Flashing Engine Light Persists

A flashing light indicates a serious misfire. Continuing to drive can damage the catalytic converter. Stop driving and have the car towed to a repair shop.

When to Visit a Mechanic

While many engine light issues can be handled at home, some require professional help. Visit a certified mechanic if:

  • The engine light is flashing.
  • You’re unable to read or clear codes with a scanner.
  • The problem involves the catalytic converter, transmission, or fuel system.
  • You’re uncomfortable performing repairs yourself.
  • The light returns repeatedly after resetting.

A mechanic has advanced diagnostic tools and can perform repairs that go beyond basic fixes. They can also reset the engine light using factory-level equipment, ensuring the system is fully cleared.

Preventing Future Engine Light Warnings

The best way to avoid resetting the engine light is to prevent it from coming on in the first place. Follow these maintenance tips:

Check the Gas Cap Regularly

A loose or cracked gas cap is one of the most common causes of the engine light. After filling up, make sure it’s tight. Replace it if it’s damaged.

Follow the Maintenance Schedule

Your Kia Soul’s owner’s manual includes a recommended maintenance schedule. Stick to it for oil changes, air filter replacements, and spark plug checks.

Use Quality Fuel and Oil

Low-quality fuel or oil can cause engine problems. Use the recommended octane rating and oil type for your Soul.

Inspect Sensors and Hoses

Periodically check the oxygen sensors, MAF sensor, and vacuum hoses for dirt, damage, or leaks. Clean or replace as needed.

Keep the Engine Clean

Carbon buildup can affect performance. Use fuel system cleaners occasionally, especially if you notice reduced fuel economy or rough idling.

Final Thoughts

Resetting the engine light on your Kia Soul doesn’t have to be intimidating. With the right tools and knowledge, you can diagnose the issue, make repairs, and clear the warning safely. Always start by reading the error codes—don’t just reset the light and hope for the best. Using an OBD2 scanner is the most reliable method, especially for newer models. Manual resets like battery disconnection can work in a pinch but aren’t always effective.

Remember, the engine light is your car’s way of saying, “Hey, something’s not right.” Ignoring it can lead to bigger problems and higher repair bills. By addressing the root cause and maintaining your vehicle regularly, you’ll keep your Kia Soul running smoothly for years to come.

Whether you’re a first-time car owner or a seasoned DIYer, this guide gives you the confidence to handle engine light issues like a pro. Stay safe, stay informed, and keep that dashboard clear.