If you’ve recently changed the oil in your 2020 Jeep Grand Cherokee or noticed the oil change light on your dashboard, you might wonder how to reset it. This oil light isn’t just a suggestion—it’s a key part of your SUV’s maintenance system. If you do your own oil changes or use a small workshop, it’s important to know how to turn off the light yourself. Don’t worry; you don’t need special tools or a trip to the dealer for this task. With just a few simple steps, you can clear the reminder and keep your maintenance records accurate. In this guide, you’ll learn how to reset the oil light, why it’s important, and what to do if it doesn’t reset as expected.
Why The Oil Light Comes On
Your Jeep’s oil light works as a service reminder. After a certain number of miles or months, the system will alert you that it’s time for an oil change. This isn’t linked to the actual oil quality or level—it’s based on preset intervals set by Jeep, usually every 7,500 to 10,000 miles. Sometimes, the light may come on after you change the oil but forget to reset the system. That’s why learning to reset it is a useful skill for every Grand Cherokee owner.
Before You Start: What You’ll Need
Resetting the oil light on a 2020 Grand Cherokee doesn’t require any special equipment. But before you begin, make sure:
- The oil change is complete, and you’ve used the right type and amount of oil
- The vehicle is parked on a flat surface
- The ignition key or push button is available
Tip: If you haven’t changed your oil yet, don’t reset the light. The reminder is there to help you maintain your engine’s health.
Step-by-step: How To Reset Oil Light On 2020 Jeep Grand Cherokee
Follow these steps carefully. These are based on the 2020 Jeep Grand Cherokee owner’s manual and real-world experience.
1. Get In The Driver’s Seat
Sit in the driver’s seat. Close the door to prevent any interruptions during the process.
2. Turn Ignition To “on” (but Don’t Start The Engine)
- If your Jeep has a traditional key, insert it and turn to the “On/Run” position. Do not start the engine.
- If your Jeep uses a push button, press the button without pressing the brake pedal. The dashboard lights should come on, but the engine should stay off.
3. Use The Accelerator Pedal
Within 10 seconds:
- Fully press the accelerator pedal to the floor and release it—do this three times in quick succession.
- Make sure to press all the way down and release completely each time.
4. Turn The Ignition Off
- Turn the key to the “Off” position, or if you have push-button start, press the button again to turn off the ignition.
5. Check If Reset Was Successful
- Turn the ignition back to “On” (engine off) and look at the dashboard.
- The oil change required light should be gone. If it’s still there, repeat the steps.
Note: Some users find that you must work quickly. If you wait too long between pedal presses, the system might not register the reset.
What If The Oil Light Won’t Reset?
Sometimes, the light stays on even after following the steps. Here’s what you can do:
- Double-check you followed each step quickly and completely.
- Try resetting again, making sure you don’t start the engine.
- If the light still won’t go off, there may be a system error or a problem with the oil change sensor. In this case, consult your Jeep dealer or a trusted mechanic.
Why Resetting The Oil Light Is Important
The oil light is part of your Jeep’s maintenance tracking system. If it stays on after you change the oil, you may forget when your next service is due. Resetting the light keeps your service schedule accurate and helps protect your engine from damage caused by old oil.
Common Mistakes To Avoid
- Pressing the brake pedal: This can start the engine and interrupt the reset process.
- Not pressing the pedal fully: The system won’t recognize the reset if you only press halfway.
- Waiting too long: All three pedal presses must happen within 10 seconds.
- Resetting without an oil change: This can lead to engine problems if you skip needed maintenance.
How The Oil Life System Works
The oil life system in your 2020 Grand Cherokee uses sensors and mileage data to estimate when you need an oil change. It doesn’t directly measure oil quality. Instead, it tracks:
- Miles driven since the last reset
- Engine conditions (such as temperature and load)
When it calculates that an oil change is due, the reminder light will come on. Resetting the system tells the vehicle you’ve completed the oil change, so it can start counting again.
Comparing Oil Change Maintenance: Jeep Vs. Other Suvs
Here’s a look at how the 2020 Grand Cherokee’s oil light reset compares to other popular SUVs:
| Vehicle | Reset Method | Oil Change Interval (Miles) |
|---|---|---|
| Jeep Grand Cherokee (2020) | Accelerator pedal, ignition cycle | 7,500–10,000 |
| Ford Explorer (2020) | Menu navigation on dashboard | 10,000 |
| Toyota Highlander (2020) | Trip meter button hold | 10,000 |
| Honda Pilot (2020) | Dashboard menu or button combo | 7,500–10,000 |
As you can see, the Grand Cherokee method is simpler than most. You don’t need to scroll through menus just use the pedals and ignition.
What Happens If You Don’t Reset The Oil Light?
If you ignore the oil light, the reminder will stay on your dashboard. Over time, you may forget when the last oil change happened. This can lead to:
- Missed maintenance: Skipping oil changes shortens engine life.
- Warranty issues: If you can’t prove maintenance, you may lose coverage.
- Confusion: The system may not alert you at the right time next service.
Always reset the light after every oil change to keep your records and engine healthy.
Real-world Tips From Jeep Owners
Jeep owners often share useful tips that aren’t always in the manual. Here are some insights:
- If the reset doesn’t work, try pressing the pedal a bit slower or faster. Some Jeeps are sensitive to timing.
- Aftermarket remote starters can sometimes interfere with the reset process. If you have one, try resetting with the remote starter disabled.
- It’s a good idea to record the date and mileage of every oil change, even if you rely on the oil light. This helps if you ever sell the car or need warranty work.
When To See A Mechanic
Resetting the oil light is simple, but if the light comes back on soon after a reset, or if you see other warning lights, it may signal a deeper problem. Possible issues include:
- Faulty oil change sensor
- Electrical system errors
- Engine problems
If you’re unsure, have your Jeep dealer or a certified mechanic check the system.
Quick Reference: Reset Steps For Other Jeep Models
Many Jeep SUVs use a similar method, but not all. Here’s a quick comparison:
| Model | Reset Method |
|---|---|
| Grand Cherokee (2020) | Accelerator pedal, ignition cycle |
| Cherokee (2020) | Same as Grand Cherokee |
| Wrangler (2020) | Dashboard menu, hold OK button |
| Compass (2020) | Accelerator pedal, ignition cycle |
Always check your owner’s manual for exact instructions.
Should You Reset The Oil Light Yourself?
Resetting the oil light is safe if you’ve done a proper oil change. However, only do it if you:
- Used the correct oil type and filter
- Refilled to the right level
- Checked for leaks
Mistake to avoid: Resetting the light without an oil change can harm your engine and void your warranty.
Dealer Vs. Diy: Which Is Better?
Some drivers prefer the dealer for oil changes and resets. Others do it themselves to save time and money. Here’s a quick look at the pros and cons:
| Option | Pros | Cons |
|---|---|---|
| Dealer | Expert service, warranty protection | More expensive, takes time |
| DIY | Save money, learn about your car | Risk of mistakes, must dispose of oil properly |
If you’re comfortable with basic car care, resetting the light yourself is easy and safe.
Extra Insight: Oil Change Intervals And Driving Habits
While Jeep recommends oil changes every 7,500 to 10,000 miles, your driving style matters. Frequent short trips, towing, or extreme temperatures can require more frequent changes. Always use full synthetic oil as recommended for the 2020 Grand Cherokee.
Not obvious: The oil light tracks miles, but not time. If you drive very little, change your oil at least once a year even if the light doesn’t come on.
Recommended Resources
For official instructions, check your Jeep Grand Cherokee owner’s manual or visit the Jeep Owner Site. They provide detailed guides and videos for all models.
Frequently Asked Questions
How Often Should I Change The Oil In My 2020 Jeep Grand Cherokee?
Jeep recommends changing the oil every 7,500 to 10,000 miles, or at least once a year. If you drive in harsh conditions (very hot, cold, or dusty), change it more often.
What Type Of Oil Does The 2020 Jeep Grand Cherokee Use?
Most 2020 Grand Cherokees require full synthetic 0W-20 or 5W-20 oil. Always check your owner’s manual or the oil cap for the exact type.
Will Resetting The Oil Light Void My Warranty?
No, resetting the oil light does not void your warranty if you’ve changed the oil properly. Just keep records of your maintenance.
Can I Reset The Oil Light Before Changing The Oil?
You should not reset the oil light until after you change the oil. Resetting it early can lead to missed maintenance and engine damage.
What If My Oil Light Comes Back On After Resetting?
If the light returns quickly, there could be a sensor issue or a mistake during the reset. Double-check your steps, and if the problem continues, consult a dealer or mechanic.
Resetting the oil light on your 2020 Jeep Grand Cherokee is quick, simple, and saves you a trip to the dealer. Just follow each step closely, and your SUV will stay on track for reliable service and long engine life.
