How to Reset the Chrysler 300 Oil Life Percentage (2011-2023)
Press the engine start button to start the engine of the Chrysler 300.
Use the Down Arrow button on the left side of the steering wheel so VEHICLE INFO is selected on the display screen. (the screen between speedometer and odometer.)
Use the RIGHT ARROW button on the steering wheel and scroll until OIL LIFE PERCENTAGE is shown.
Hold down the OK button on the steering wheel.
Once the OIL LIFE PERCENTAGE has changed to 100%, let go of the OK button.
The 2011-2023 Chrysler 300 Service Required Maintenance reminder should only be reset after changing the oil and oil filter on the car.
Why It's Important to Reset the Chrysler 300 Oil Life
Resetting the service light and oil life percentage on your Chrysler 300 is crucial for monitoring when it’s time for an oil change and assessing the current condition of the engine oil. This process also aids in planning your upcoming service appointments.
KEEP A PERSONAL RECORD OF ALL MAINTENANCE
Keeping a detailed log of each oil change and related maintenance tasks is advantageous. Gather and organize all essential service records ever done to your Chrysler 300. This approach ensures optimal upkeep for your Chrysler 300 and builds a well-documented history of consistent maintenance, which can be beneficial if you decide to sell the car later on.
Chrysler 300 Oil Type and Quantity
The 2011-2023 Chrysler 300 3.6L requires 6 Quarts of 5W-20 Synthetic oil.
How Often Should You Change the Oil on Your Chrysler 300?
It’s best to change your Chrysler 300’s oil every 3,000 miles. Even though some experts suggest longer intervals, sticking to this schedule is important. Regular oil changes keep the engine running well and prevent problems. Each oil change also gives a chance to check the car and fix small issues before they get bigger.
What to Do If the Chrysler Oil Life Reset Procedure Does Not Work?
If you’re having trouble resetting the service light on your Chrysler 300, try beginning the process again. First, shut off the engine and the ignition, and then restart the reset sequence from scratch. Make sure that the hood and all doors are firmly shut before proceeding.
Why is the Chrysler 300 Oil Life Percentage Still On After An Oil Change?
Simply changing the oil and oil filter in your Chrysler 300 won’t automatically reset or turn off the service light. The Chrysler oil life percentage also does not reset by just changing the oil. If the oil life percentage isn’t set to 100% after an oil change, it usually means the reset process wasn’t completed after changing the oil.
Chrysler 300 Maintenance Tips
Check Tire Pressure and Tire Tread
You can locate the recommended tire pressure for your Chrysler 300 on a white sticker on the door panel, visible upon opening the driver’s side door. To prevent overinflation, inflate the tires when they are cold, either three hours after driving or before starting your drive. To check tire tread wear, either use the penny test or a tread depth gauge.
Rotate Your Tires
It’s recommended to rotate the tires on your Chrysler 300 every 6,000 miles or with every second oil change, provided you’re adhering to the suggested oil change interval of 3,000 miles.
Check the Coolant Level
Make sure the coolant in the reservoir is at the right level, situated between the min and max marks on the fluid container. Using a flashlight can make it easier to view inside the coolant bottle. Since the coolant system is sealed, a significant drop in coolant level could suggest a leak. Conducting a pressure test on the system is an effective method to detect any leaks.
Check the Brake Pads and Rotors
Inspect the brake pads on your Chrysler 300’s front and rear brakes to check if they have enough material. For an accurate thickness measurement, use a brake pad gauge tool. Additionally, examine the brake rotors for rust or any irregularities. When your Chrysler 300 is lifted on a jack or lift, manually turn each wheel (with the parking brake off) to ensure they spin freely. Resistance in any wheel’s movement might indicate an issue with the brake caliper or seized slider pins in the caliper.
Check Brake Fluid Reservoir
It’s important to maintain a full brake fluid reservoir in your Chrysler 300. A low brake fluid level usually points to a leak in the system. If you notice this, first refill the brake fluid reservoir then pump the brake pedal. Afterwards, check the brake calipers and lines for any leakage.
Check Washer Fluid Level
Fill your washer fluid reservoir. During colder months, choose a washer fluid with antifreeze to stop it from freezing in the tank.
Check the Engine and Cabin Air Filters
Access the air filter compartment in your Chrysler 300 and take out the engine air filter. If it’s dirty, clean it using compressed air, a vacuum, or by shaking off the dust, leaves, and debris. Replace the engine air filter if it’s excessively dirty. If it looks fairly clean, just put it back in. Don’t forget to inspect the cabin air filter located behind the glove box, which purifies the interior air of the car. Change the cabin air filter if it’s dirty or has never been replaced.
Check Power Steering Fluid
Ensure that the power steering fluid in your Chrysler 300 reaches the ‘full’ line on the reservoir. A fluid level below the full mark might suggest a leak in the power steering system. Should you discover the fluid is low, refill it and then inspect the power steering rack and hoses for any leakage.
Benefits of Regular Oil Changes
In my ten years as an automotive technician, working in both dealerships and independent shops, I’ve observed that cars with non-regular maintenance often face more frequent and serious problems. Although some car manufacturers suggest oil change intervals from 5,000 to 25,000 miles, I recommend a stricter 3,000-mile oil change schedule for the Chrysler 300, regardless of what Chrysler recommends. This habit is crucial for optimal performance and extending the car’s life. Regular oil changes reduce engine wear and can improve fuel efficiency by up to 2%. They also help keep the engine clean and prevent harmful deposit build-up that can shorten engine life.