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Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance And Lubrication >> Maintenance >> GM Oil Life System Resetting >> Resetting Procedure

Resetting Procedure

With the Driver Information Center (DIC)

  1. Press the fuel information button until Engine Oil Life appears on the screen.
  2. Press and hold the select button for five seconds.
  3. OIL LIFE RESET will appear on the screen for 10 seconds.
  4. The oil life system is reset.

Without the Driver Information Center (DIC)

  1. Turn the ignition key to RUN with the engine off.
  2. Fully press and release the accelerator pedal slowly three times within five seconds. If the OIL LIFE RESET message flashes for 10 seconds, the system is resetting.
  3. Turn the key to LOCK.

If the CHANGE ENGINE OIL message comes back on when vehicle is turned on, the ENGINE OIL LIFE system has not reset. Repeat the procedure.