(If applicable) With Scan Tool
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On / Vehicle - In Service Mode
- Select: Module Diagnostics
- Select: K20 Engine Control Module
- Select: Configuration/Reset Functions
- Select: Reset Functions
- Select: Engine Oil Life Reset
- Enter the desired value
- Select: Continue