Symptoms
- Oil change was done but the maintenance light is still on
- Not sure how to reset the light for your specific car
- Light says 'service' with a wrench icon
Likely causes
- CommonReset procedure not performed after serviceSome shops don't reset the light unless specifically asked, especially if you serviced it yourself.
- CommonWrong reset method attemptedEvery manufacturer has a slightly different button sequence or menu step.
- PossibleUnrelated warning light mistaken for the maintenance reminderA check engine or other light looks different and won't go away with a simple reset.
What to do
- Confirm which light is on; a wrench or 'maintenance required' icon is different from the check engine light, which needs a scan tool, not a reset.
- Look up your specific vehicle's reset procedure, since it varies (some use a dashboard button, others a menu on the infotainment screen).
- A common generic method is turning the key to 'on' without starting, then pressing and holding the trip odometer reset button until the light blinks and resets.
- For push-button start cars, this is often done by pressing the brake and start button in a specific sequence without starting the engine, per your manual.
- After the reset, start the car and confirm the light is off and doesn't return immediately.
- If the reset doesn't work after a couple of tries with the correct method, an auto parts store or shop can reset it with a code reader in a few minutes.
When to call a pro
If the light is actually the check engine light (not the maintenance reminder), have the code read rather than trying to reset it manually.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.