Automotive Diagnostics 

How to Reset Oil Service on Hyundai Aura with LAUNCH X431 | Step-by-Step Guide

• September 09, 2026
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Learn how to reset the oil service light on a Hyundai Aura using a LAUNCH X431 scanner. Easy step-by-step guide with troubleshooting tips.

How to Reset Oil Service on Hyundai Aura with LAUNCH X431

Last Updated: June 26, 2026

Quick Answer

Resetting the oil service light on a Hyundai Aura with a LAUNCH X431 scanner takes under two minutes. Connect the scanner to the OBD2 port, select “Hyundai” from the brand list, then navigate to “Oil Reset” or “Service Reset,” and confirm the action. The dashboard warning will disappear, confirming the reset was successful.

What Is the Oil Service Reset?

The oil service reset is not just a button press — it’s a deliberate procedure that tells your car’s ECU that the oil has been changed and the maintenance interval has been reset. On the Hyundai Aura, the service reminder is triggered by a mileage counter (typically every 10,000–15,000 km or 12 months), not by actual oil condition. Even if you change the oil yourself, the light stays on unless you perform a reset.

Why does it appear even after a manual oil change? The car’s computer doesn’t know you’ve changed the oil — it only tracks the odometer and elapsed time since the last reset. Clearing the reminder is the only way to turn off the warning.

A generic OBD2 scanner can read fault codes, but it cannot reset manufacturer-specific service reminders. That’s where a manufacturer-level tool like the LAUNCH X431 comes in — it speaks directly to Hyundai’s proprietary protocol.

Why Use the LAUNCH X431 for a Hyundai Aura?

The LAUNCH X431 is a professional-grade diagnostic scanner that supports over 80 vehicle brands, including Hyundai’s specific communication protocol. For the Hyundai Aura — a model launched in 2020 — the scanner provides full access to service resets, system diagnostics, and coding functions.

Compared to manual reset methods, the LAUNCH X431 offers three key advantages:

  • No dashboard button tricks needed. Not all Aura trims have a simple trip-button reset sequence. Some require holding the button for 8 seconds while turning the ignition — a method that’s easy to get wrong.
  • Clear on-screen guidance. The scanner walks you through each step, reducing the risk of a failed reset.
  • Extra diagnostic features. While you’re connected, you can also read and clear fault codes, check live data, and perform other service resets like brake pad wear or steering angle sensor calibration.

For more on what the LAUNCH X431 can do beyond oil resets, check out our guide on LAUNCH X431 diagnostic features.

Step-by-Step Guide: Reset Oil Service on Hyundai Aura with LAUNCH X431

Preparation

Before you start, make sure the vehicle is parked on level ground, the ignition is ON (engine OFF), and the LAUNCH X431 is powered on. Locate the OBD2 port — it’s under the dashboard on the driver’s side, usually near the hood release or fuse box.

Plug the scanner cable into the OBD2 port. The scanner should power on automatically. If not, press the power button.

Navigating the Scanner Menu

  1. From the home screen, tap Diagnostics.
  2. Select Hyundai from the brand list.
  3. Choose Aura (or the correct model year variant). If your scanner doesn’t list “Aura” directly, select i10 or Accent — the Aura shares the same platform.
  4. From the system menu, go to Service Reset or Oil Reset. The exact wording may vary depending on your LAUNCH X431 software version.
  5. Confirm the vehicle information if prompted (VIN, engine type, year).

Performing the Reset

  • Select Oil Service Reset from the available options.
  • Read the on-screen warning — it will ask something like “Are you sure you want to reset the service interval?”
  • Tap Reset or Confirm.
  • Wait for the scanner to communicate with the ECU. A message like “Reset Successful” will appear.
  • Turn the ignition OFF for 10 seconds, then restart the engine.

Verification

Check the dashboard. The oil service light — usually a spanner icon or “SERVICE” message — should be off. If it’s still on, repeat the procedure. If it persists, run a full system scan to make sure no other faults are triggering the warning.

Troubleshooting Common Issues

Problem Possible Cause Solution
Scanner doesn’t find Hyundai Aura Incompatible software version Update your LAUNCH X431 firmware to the latest version, or select a similar model (i10, Accent)
Reset command fails Ignition not in correct mode Ensure the key is in the ON position, not ACC or accessory mode
Light returns immediately Oil change not actually performed or incorrect oil grade used Perform a proper oil change using the recommended 5W-30 or 10W-40, then repeat the reset
Scanner freezes during “Oil Reset” Low vehicle battery voltage Jump-start the car or connect a battery maintainer before retrying
No oil reset option in the menu Vehicle not supported via generic OBD2 Look for Maintenance Reset or Service Light Reset — some LAUNCH versions group resets differently

Alternative Methods (If No LAUNCH X431 Available)

If you don’t have a LAUNCH X431, you can still reset the oil service light using one of these methods:

  • Dashboard button combination: On some Hyundai Aura trims, turn the ignition ON (engine off), press and hold the trip reset button for 5–8 seconds until the “SERVICE” display starts flashing, then release. Turn the ignition OFF and back ON. This may not work on all trims — check your owner’s manual.
  • Another OBD2 scanner: Tools like Autel, Foxwell, or even a generic scan tool with service reset capability can work, but not all support Hyundai’s specific protocol.
  • Visit a Hyundai dealership: A dealer can perform the reset in minutes, often free of charge if you’ve had the oil change done there.

Why Does the Oil Service Light Come On?

The oil service light is a mileage- and time-based counter. On the Hyundai Aura, the manufacturer recommends an oil change every 10,000 km (6,000 miles) or 12 months, whichever comes first. Once that threshold is reached, the ECU triggers the reminder.

However, the light can also illuminate if the engine oil level is low or the oil viscosity has degraded significantly. Ignoring it can lead to increased engine wear, reduced fuel economy, and potential warranty issues. If you see the light and haven’t changed the oil recently, do so before resetting the reminder.

Frequently Asked Questions

Q: Can I reset the oil service without a scanner?
A: Yes, some Hyundai Aura trims allow a manual reset by pressing the trip button while turning the ignition on. Refer to your owner’s manual for the exact sequence.

Q: Will resetting the oil light affect my car’s warranty?
A: No, resetting the service indicator does not void warranty. It simply clears the reminder after you’ve performed the oil change.

Q: How often should I change the oil in a Hyundai Aura?
A: Hyundai recommends every 10,000 km (6,000 miles) or 12 months, whichever comes first. Use the correct viscosity (5W-30 or 10W-40 per manual).

Q: My LAUNCH X431 shows “Oil Reset Failed”. What now?
A: Check the vehicle’s ignition mode (must be ON), ensure the scanner has the latest software, and try disconnecting/reconnecting the OBD2 cable. If it persists, the vehicle may require a dealer reset.

Q: Does the LAUNCH X431 work on all Hyundai Aura model years?
A: Yes, for 2018 onwards (Aura launched in 2020). Older i10/Accent platforms may use a different menu – select the correct model year.

Q: Can I reset the oil light via the LAUNCH X431 app on my phone?
A: Only if your LAUNCH scanner supports Bluetooth to a mobile app (e.g., LAUNCH CRP series). The procedure is the same as on the standalone unit.

Q: What other service resets can the LAUNCH X431 do on a Hyundai Aura?
A: Besides oil service, it can reset brake pad wear, steering angle sensor, battery registration, and DPF (diesel models).

Final Tips

  • Always perform an actual oil change before resetting the light. Resetting without changing the oil can cause engine damage and void your warranty.
  • Keep your LAUNCH X431 firmware updated to maintain compatibility with newer vehicle models. Most updates are free for the first year.
  • If the light reappears soon after reset, inspect for an oil leak, low oil level, or a false sensor reading. Run a full diagnostic scan to rule out other issues.

This guide is based on commonly available LAUNCH X431 software. Menus may vary slightly by version. Always refer to the scanner’s user manual for model-specific instructions.

About the Author: Erwin Salarda is an Automotive Service Equipment Technician based in the Philippines, specializing in computerized automotive diagnostic equipment such as OBD scanners and wheel alignment systems. Since 2012, he has been actively providing technical support, equipment installation, troubleshooting, after-sales service, and hands-on training for automotive service equipment used by workshops and automotive professionals.

He has received specialized training from international suppliers and manufacturers, including Launch X431 in Shenzhen, China, Lawrence Engineering Company in Guangzhou, China, and 3Excel Wheel Alignment Company in Shenzhen, China. Through these trainings, he developed advanced expertise in automotive diagnostics, calibration, wheel alignment systems, and computerized automotive service technologies.

Erwin Salarda provides professional after-sales support and technical training for automotive diagnostic and wheel alignment equipment, helping clients maximize the performance and proper use of their tools and systems. His experience covers equipment setup, software updates, calibration procedures, troubleshooting, and operational guidance for automotive workshops and service centers.

With more than a decade of experience in the automotive equipment industry, Erwin Salarda continues to support automotive businesses by delivering reliable technical expertise and practical training solutions.

For inquiries and equipment purchases, please visit https://carlifterph.com/

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