Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2010COBALT L4-2.2LREPAIR AND DIAGNOSISMAINTENANCESERVICE INTERVALSMAINTENANCE INDICATOR RESET
2010 Chevrolet Cobalt L4-2.2L
Maintenance Indicator Reset
2010 Chevrolet Cobalt L4-2.2LSECTION Maintenance Indicator Reset
HOW TO RESET THE ENGINE OIL LIFE SYSTEM
The Engine Oil Life System calculates when to change your engine oil and filter based on vehicle use. Whenever the oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where you change the oil prior to a "CHANGE OIL SOON" message being turned on, reset the system.
After changing the engine oil, the system must be reset:
1. Turn the ignition to "ON/RUN", with the engine off.
2. Press the information and reset buttons on the Driver Information Center (DIC) at the same time to enter the personalization menu.
3. Press the information button to scroll through the available personalization menu modes until the Driver Information Center (DIC) display shows "OIL-LIFE RESET".
4. Press and hold the reset button until the Driver Information Center (DIC) display shows "ACKNOWLEDGED". This will tell you the system has been reset.
5. Turn the key to "LOCK/OFF".
If the "CHANGE OIL SOON" message comes back on when you start your vehicle, the engine oil life system has not reset. Repeat the reset procedure.
WHAT TO DO WITH USED OIL
Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags containing used engine oil.
Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of used oil, ask your dealer/retailer, a service station, or a local recycling center for help.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.