15/06/2004
Understanding Your Acura TL's Oil Life System
Keeping your 2013 Acura TL running smoothly requires regular maintenance, and one of the most crucial aspects is managing your engine oil. Modern vehicles, including your Acura TL, are equipped with sophisticated oil life monitoring systems. These systems are designed to track your driving habits and environmental conditions to accurately predict when an oil change is necessary, rather than relying on fixed mileage intervals. This intelligent approach helps to optimise engine protection and can even contribute to better fuel efficiency. However, after you perform an oil change, it's vital to reset this indicator to reflect the new oil's condition. Failing to do so will mean the system continues to report based on the old oil, potentially leading to premature service recommendations or, worse, a missed service.

This guide will walk you through the straightforward process of resetting the oil life indicator on your 2013 Acura TL. While the process is relatively simple, it's important to follow the steps precisely to ensure the system resets correctly. We'll cover the necessary tools (which are minimal!), the exact sequence of button presses, and what to expect after the reset.
Why Resetting the Oil Life Indicator is Crucial
The oil life monitoring system in your 2013 Acura TL calculates the remaining oil life based on various factors such as engine operating time, temperature, speed, and load. When the system determines the oil life has reached a certain threshold (typically 5% or less), it will illuminate a warning light on your dashboard, often accompanied by a message indicating it's time for an oil change. Once you've completed the oil change, the system needs to be informed that fresh oil has been added. If you don't reset it, the system will continue to believe the old, degraded oil is still in the engine. This can lead to:
- Inaccurate Maintenance Reminders: You might receive a reminder to change your oil even though you've just done it.
- Overlooking Future Services: If the system is never reset, it might eventually display an incorrect remaining oil life, potentially causing you to miss a future, genuine oil change.
- Potential for Engine Wear: While the system is designed to prevent this, an un-reset indicator could theoretically lead to extended periods with degraded oil if not managed manually.
What You'll Need
Fortunately, resetting the oil life on your 2013 Acura TL doesn't require any special tools. You will primarily be using the vehicle's own controls. Here's what you'll need:
- Your 2013 Acura TL.
- The vehicle's owner's manual (for reference, though this guide should suffice).
- A new oil filter and the correct type and quantity of engine oil (refer to your owner's manual for exact specifications, but generally, a 5W-20 synthetic oil is recommended for most Acura TL models).
- Basic tools for the oil change itself (wrench for drain plug and filter, oil drain pan, funnel, rags).
Step-by-Step Guide to Resetting the Oil Life
The reset procedure for the 2013 Acura TL is performed using the controls on the steering wheel and the information display in the instrument cluster. Ensure your engine is off before starting the procedure.
Step 1: Prepare the Vehicle
Turn the ignition key to the ON position (II), but do not start the engine. All the dashboard lights should illuminate. This is the standard position for accessing most vehicle settings and maintenance information.
Using the controls on your steering wheel, you'll need to navigate through the information display. Typically, there's a button or a set of buttons (often labelled 'Display', 'Enter', or directional arrows) on the steering wheel that allow you to cycle through different menus and information screens.
Press the 'Select/Reset' button (or similar, usually located on the steering wheel) repeatedly until the Maintenance Minder screen appears in the information display. This screen usually shows the remaining oil life percentage or a service code.
Step 3: Access the Reset Function
Once the Maintenance Minder screen is displayed, you'll need to initiate the reset process. Press and hold the 'Select/Reset' button for about 10-20 seconds. Continue holding it even if the display changes or momentarily goes blank. You are looking for a prompt that asks if you want to reset the maintenance information.
Step 4: Confirm the Reset
After holding the button, the display should change to indicate that the maintenance information can be reset. It might say something like "Resetting Maintenance Data" or "Do you want to reset maintenance information?".
To confirm the reset, press and hold the 'Select/Reset' button again for another few seconds until the display confirms that the data has been reset. The oil life indicator should now show 100%.

Step 5: Verify the Reset
Turn the ignition key off, then back to the ON (II) position. Check the information display again. The Maintenance Minder should now show 100% oil life remaining. You can also cycle through the display options to confirm it's back to its normal operating state.
What if the Reset Doesn't Work?
If you followed the steps and the oil life indicator did not reset to 100%, don't worry. Sometimes, the exact timing or button presses need a little adjustment. Here are a few troubleshooting tips:
- Ignition Position: Ensure the ignition is in the ON (II) position, not ACC or START.
- Button Hold Time: Try holding the 'Select/Reset' button for slightly longer or shorter periods. The exact duration can sometimes vary slightly.
- Cycle Power: Turn the ignition completely off, wait a few seconds, and then repeat the entire procedure.
- Check Owner's Manual: Consult your 2013 Acura TL owner's manual for the specific instructions tailored to your model. The procedure can sometimes differ slightly between trims or model years.
- Seek Professional Help: If you're still experiencing issues, it might be worth consulting a qualified mechanic or an Acura dealership. There could be a more complex issue with the vehicle's electronic system.
Acura Oil Types and Capacities (General Information)
While this guide focuses on resetting the oil life indicator, it's important to use the correct type and amount of oil for your 2013 Acura TL. Using the wrong oil can lead to poor lubrication, increased wear, and reduced engine performance. Generally, Acura vehicles from this era recommend a synthetic or synthetic blend oil with a viscosity grade of 5W-20. Always consult your owner's manual for the definitive recommendation for your specific engine (e.g., 3.5L V6 or 3.7L V6).
For the 2013 Acura TL, the oil capacity typically varies slightly depending on the engine. For instance:
| Engine Type | Oil Capacity (Quarts) | Recommended Oil Viscosity |
|---|---|---|
| 3.5L V6 | Approx. 4.5 - 5.0 | 5W-20 (Synthetic Recommended) |
| 3.7L V6 | Approx. 4.5 - 5.0 | 5W-20 (Synthetic Recommended) |
Note: These are approximate values. Always verify the exact capacity and specifications in your owner's manual.
Frequently Asked Questions (FAQs)
Q1: How often should I change the oil in my 2013 Acura TL?
A1: Your Acura TL's Maintenance Minder system will tell you when it's time. Generally, it's between 5,000 and 10,000 miles, depending on your driving conditions. However, it's recommended to change the oil at least once a year, even if the indicator hasn't reached 0%.
Q2: Can I use conventional oil instead of synthetic?
A2: While conventional oil might be cheaper, Acura generally recommends synthetic oil for its superior performance, better protection in extreme temperatures, and longer lifespan. Using conventional oil might affect the longevity of your engine and the accuracy of the oil life monitor.
Q3: What does the Maintenance Minder system monitor besides oil life?
A3: The Maintenance Minder system monitors various service items, including oil filter changes, air filter replacements, tire rotations, spark plug replacements, and brake fluid changes. It assigns a code (e.g., A, B) and a number (e.g., 1, 2, 3) to indicate which services are due.
Q4: Does resetting the oil life also reset other maintenance items?
A4: No, the reset procedure specifically targets the oil life indicator. Other maintenance items will continue to be tracked by the system until they are due for service.
Q5: What is PAG oil mentioned in the Acura refrigerant information? Is it related to engine oil?
A5: No, PAG oil (Polyalkylene Glycol) is a type of synthetic lubricant specifically used in automotive air conditioning systems, not for the engine. The information you saw relates to refrigerant and A/C system oil types, which is entirely separate from engine oil requirements. For your engine oil, stick to the recommended viscosity like 5W-20 synthetic.
Conclusion
Resetting the oil life indicator on your 2013 Acura TL is a simple but essential part of maintaining your vehicle after an oil change. By following these steps, you ensure that your car's onboard computer accurately reflects the new oil's condition, helping you stay on top of your vehicle's maintenance schedule. Regular oil changes and proper maintenance are key to maximising the lifespan and performance of your Acura TL. If you ever doubt the procedure or encounter persistent issues, always refer to your owner's manual or seek assistance from a trusted professional.
If you want to read more articles similar to Reset Oil Life: 2013 Acura TL Guide, you can visit the Maintenance category.
