To reset the 2017 Chevrolet Trax remaining oil life % after an oil change service, please follow these instructions:
1. Turn the ignition to run (one position before starting engine). 2. Press the MENU button located on the turn signal lever. 3. Use the thumbwheel to scroll to REMAINING OIL LIFE. 4. To reset the engine oil life system, press the SET/CLR button while the oil life display is active. After a few seconds, there will be a single chime and the oil life will be reset to 100%. 5. Turn the ignition off and then start the engine to verify the indicator has been reset.