Indicator Reset Light Service

    Instructions on how to manually reset the warning signs that occur in your car dashboard

    Oil service reset Mercury Grand Marquis maintenance light reset

    How do you reset maintenance light Mercury Grand Marquis, reset service light indicator Mercury Grand Marquis, year 2006, 2007, 2008, 2009, 2010. For reset maintenance light and that can be made manually by use button on car dash board.

    Oil service reset Mercury Grand Marquis maintenance light reset

    Instructions to reset service indicator 2010 Mercury Grand Marquis

    • Turn the ignition to run (one position before starting engine).
    • Press SELECT to change the oil life start value. OIL LIFE START VALUE SET TO XXX% will be displayed.
    • Press and hold the RESET control for two seconds and release. Oil life is set to 100% “OIL LIFE XXX% HOLD RESET IF NEW OIL” is displayed.
    • Press and hold the RESET control for three seconds and release. Oil life is set to 100% and “OIL LIFE START VALUE SET TO XXX%” is displayed.
    • Turn the ignition off and then start the engine to verify the indicator has been reset.

    Instructions to reset service indicator 2009 Mercury Grand Marquis

    • Turn the ignition to run (one position before starting engine).
    • Press SELECT to change the oil life start value. OIL LIFE START VALUE SET TO XXX% will be displayed.
    • Press and hold the RESET control for two seconds and release. Oil life is set to 100% “OIL LIFE XXX% HOLD RESET IF NEW OIL” is displayed.
    • Press and hold the RESET control for three seconds and release. Oil life is set to 100% and “OIL LIFE START VALUE SET TO XXX%” is displayed.
    • Turn the ignition off and then start the engine to verify the indicator has been reset.

    Instructions to reset service indicator 2008 Mercury Grand Marquis

    • Turn the ignition to run (one position before starting engine).
    • Press SELECT to change the oil life start value. OIL LIFE START VALUE SET TO XXX% will be displayed.
    • Press and hold the RESET control for two seconds and release. Oil life is set to 100% “OIL LIFE XXX% HOLD RESET IF NEW OIL” is displayed.
    • Press and hold the RESET control for three seconds and release. Oil life is set to 100% and “OIL LIFE START VALUE SET TO XXX%” is displayed.
    • Turn the ignition off and then start the engine to verify the indicator has been reset.

    Instructions to reset service indicator 2007 Mercury Grand Marquis

    • Turn the ignition to run (one position before starting engine).
    • Press SELECT to change the oil life start value. OIL LIFE START VALUE SET TO XXX% will be displayed.
    • Press and hold the RESET control for two seconds and release. Oil life is set to 100% “OIL LIFE XXX% HOLD RESET IF NEW OIL” is displayed.
    • Press and hold the RESET control for three seconds and release. Oil life is set to 100% and “OIL LIFE START VALUE SET TO XXX%” is displayed.
    • Turn the ignition off and then start the engine to verify the indicator has been reset.

    Instructions to reset service indicator 2006 Mercury Grand Marquis

    • Turn the ignition to run (one position before starting engine).
    • Press SELECT to change the oil life start value. OIL LIFE START VALUE SET TO XXX% will be displayed.
    • Press and hold the RESET control for two seconds and release. Oil life is set to 100% “OIL LIFE XXX% HOLD RESET IF NEW OIL” is displayed.
    • Press and hold the RESET control for three seconds and release. Oil life is set to 100% and “OIL LIFE START VALUE SET TO XXX%” is displayed.
    • Turn the ignition off and then start the engine to verify the indicator has been reset.

    Mercury Mariner oil reset service light indicator

    This reset should be done after changed the engine oil and filter according to the technical specifications relating Manufacturer. Resetting without changing the engine oil lead to premature engine wear and serious problems in the functioning of these. If the indicator message illuminates when you start the vehicle, the oil change indicator system did not reset. If necessary, repeat this procedure.

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