Base Audio System
WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Press the up or down arrow on the INFO button located to the right of the Driver Information Center (DIC) display to access the DIC menu.
- Once 100 percent ENGINE OIL LIFE menu item is highlighted, press and hold the CLR button.
- The percentage will return to 100 and the oil life indicator will be reset.
- Repeat the steps if the percentage does not return to 100.