Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Maintenance Indicator Reset

GM OIL LIFE SYSTEM - RESETTING
1. Turn the ignition to ON with the engine off.
2. Press the "TRIP" button so the "OIL LIFE" percentage is displayed.
3. Press the "RESET" and hold for two seconds. "OIL LIFE REMAIN" percent will appear.