2004 CADILLAC CTS Maintenance Light Reset Instructions

June 23, 2017 / Instructions

With Base Audio System:
1. Turn the ignition to run (one position before starting engine).
2. Press the up or down arrow on the INFO button located to the right of the Driver Information Centre (DIC) display to access the DIC menu.
3. Once 100% ENGINE OIL LIFE menu is highlighted return to 100 and the oil life indicator will be reset.
4. Turn the ignition off and then start the engine to verify the indicator has been reset.

With Navigation System:
1. Turn the ignition to run (one position before starting engine).
2. Turn the system on by pressing the PWR/VOL button.
3. Press the INFO button located to the left of the display to access the vehicle information menu.
4. Turn the TUNE/SEL knob located to the lower right of the display until Engine Oil Life is highlighted.
5. Press the knob once to select it.
6. Once the 100% Engine Oil Life is displayed the upper right corner of the display. The percentage will return to 100 and the oil life indicator will be reset.
7. Turn the ignition off and then start the engine to verify the indicator has been reset.