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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Maintenance Indicator Reset

GM OIL LIFE SYSTEM - RESETTING
Follow this procedure to reset the GM Oil Life System:
1. Turn the ignition "ON", with the engine off.
2. Press the "TRIP" button so the "OIL LIFE" percentage is displayed.
3. Press "RESET" and hold for two seconds. "OIL LIFE REMAIN 100%" will appear.