Hello ROXTAR,

I was able to locate the instructions to reset your Oil Life system on page 1-21 of your owners manual. Please let us know if you need any additional information or have questions.

Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays a change engine oil
light when it is necessary to change
the engine oil and filter.
Resetting the Oil Life System
1. Turn the ignition to ON/RUN,
with the engine off.
2. Fully press and release the
accelerator pedal three times
within five seconds.
3. Turn the key to LOCK/OFF.

Erica Tiffany
Chevrolet Customer Care