Pontiac Montana,
2005
With the ignition
key in RUN but engine off, repeatedly push the trip reset button
until OIL is displayed on the driver info center. Once OIL is
displayed, push and hold the reset button for five seconds. The
number will disappear and be replaced by 100% of oil life remaining.
The percentage will return to 100 and oil life indicator will be
reset. Repeat steps if not reset to 100.
Good luck
How to Reset the CHANGE ENGINE OIL Message
1. With the ignition key in RUN but the engine off,
fully push and release the accelerator pedal slowly
three times within five seconds.
2. Turn the key to OFF.
If the CHANGE ENGINE OIL message comes
back on, the engine oil life monitor has not reset.
Repeat the procedure.
You can also download a PDF version of your owner's manual for free.
2000 Pontiac Montana Owner's Manual
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