Engine Oil Life
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Engine Oil Life percentage values are based on class 2 messages to the IPC. The IPC requests this value when Engine Oil Life is selected on the DIC.
Engine Oil Life is capable of displaying values from 0 to 100%.
Pressing the Select button for longer than 5 seconds while Engine Oil Life is displayed on the DIC the value will reset to 100%.
Display appears as ENGINE OIL LIFE: XXX%.