Mercury 2005 Mariner Owner's Manual page 379

Driver Controls
LOW FUEL. Displayed as an early reminder of a low fuel condition.
SERVICE 4WD. Displayed when the 4X4 is not operating properly. If
the warning stays on or continues to come on, contact your dealer as
soon as possible.
TURN SIGNAL ON. Displayed when the turn signal is activated and the
vehicle is driven more that 0.8 km (1/2 mile).
4WD LOCKED TEMPORARILY (if equipped). Displayed when the
4X4 is temporarily locked. If the warning stays on or continues to come
on, contact your dealer as soon as possible.
4WD DISABLED TEMPORARILY (if equipped). Displayed when the
4X4 is temporarily disabled. If the warning stays on or continues to come
on, contact your dealer as soon as possible.
4WD AUTO RESTORED (if equipped). Displayed when the 4X4 is
restored to normal operations.
ENGINE OIL CHANGE SOON/ENGINE OIL CHANGE NOW.
Displayed when the engine oil life remaining is 5% or less. When oil life
left is between 5% and 0%, the ENGINE OIL CHANGE SOON message
will be displayed. When oil life left reaches 0%, the ENGINE OIL
CHANGE NOW message will be displayed.
An oil change is required whenever indicated by the message center.
USE ONLY RECOMMENDED ENGINE OILS.
To reset the oil monitoring system to 100% after each oil change
[approximately 5,000 miles (8,000 km) or 12 months] perform the
following:
1. Press the SET control to access
the system check function.
2. Press and release the SET control
to display "OIL CHNG XXX% HOLD
SET NEW".
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2005 Mercury Mariner (mrn)
Owners Guide (post-2002-fmt)
USA_English (fus)