Maintenance Indicator Reset
GM OIL LIFE SYSTEM RESETTING (IF EQUIPPED)
Locations View:
1. Always reset the engine oil life to 100% after every oil change. It will not reset itself.
2. Turn the ignition to ON.
3. While the OIL LIFE is being displayed, press and hold the Driver Information Center (DIC) RESET button for more than five seconds until the display reads 100%. The Engine oil life monitor is now reset.
4. Turn the ignition OFF.