How do you reset maintenance light, reset service light indicator Hummer H2, year 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010. For reset maintenance light and that can be made manually by use button on car dash board.
Instructions to reset service indicator 2003-2010
2003
Turn the ignition to run (one position before starting engine).
Press the fuel information button (located on instrument panel cluster above steering column) until ENGINE OIL LIFE appears in the display.
Press and hold the select button (arrow button) for 5 seconds while ENGINE OIL LIFE is displayed. OIL LIFE RESET will appear on the display for 10 seconds to let you know the system is reset.
Turn the ignition off and then start the engine to verify the indicator has been reset.
2004-2007
Turn the ignition to run (one position before starting engine).
Immediately after step 1 press and release the accelerator pedal 3 times within 5 seconds. If the OIL LIFE RESET message flashes for 10 seconds, the system is resetting.
Turn the ignition off and then start the engine to verify the indicator has been reset.
2008-2010
Turn the ignition to run (one position before starting engine).
Display the OIL LIFE REMAINING on the DIC by pressing the (i) button.
Press and hold the SET/RESET button (check mark button) on the DIC for more than 5 seconds. The oil life will change to 100%.
Turn the ignition off and then start the engine to verify the indicator has been reset.