Oil Life; Relearn Tire Positions - GMC 2011 Yukon Denali Owner's Manual

5-38 Instruments and Controls
OUTPUT shows the power output to
the trailer anytime a trailer with
electric brakes is connected. Output
is displayed in 0 to 10 bars. Dashes
may appear in the OUTPUT display.
See Integrated Trailer Brake
Control System under Towing
Equipment on page 9 77 for more
information.
Compass Zone Setting
This display allows for setting the
compass zone. See Compass on
page 5 6 for more information.
Compass Recalibration
This display allows for calibrating
the compass. See Compass on
page 5 6 for more information.

Oil Life

To access this display, the vehicle
must be in P (Park). Press the trip
odometer reset stem until OIL LIFE
REMAINING displays. This display
shows an estimate of the oil's
remaining useful life. If you see
99% OIL LIFE REMAINING on the
display, that means 99% of the
current oil life remains. The engine
oil life system will alert you to
change the oil on a schedule
consistent with your driving
conditions.
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
See "CHANGE ENGINE OIL
SOON" under Engine Oil Messages
on page 5 42. You should change
the oil as soon as you can. See
Engine Oil on page 10 8. In addition
to the engine oil life system
monitoring the oil life, additional
maintenance is recommended in
the Maintenance Schedule in this
manual. See Scheduled
Maintenance on page 11 2 for
more information.
Remember, you must reset the OIL
LIFE display yourself after each oil
change. It will not reset itself. Also,
be careful not to reset the OIL LIFE
display accidentally at any time
other than when the oil has just
been changed. It cannot be reset
accurately until the next oil change.
To reset the engine oil life system,
see Engine Oil Life System on
page 10 11.

Relearn Tire Positions

Your vehicle may have this display.
To access this display, the vehicle
must be in P (Park). If your vehicle
has the Tire Pressure Monitor
System (TPMS), after rotating the
tires or after replacing a tire or
sensor, the system must re-learn the
tire positions. To re-learn the tire
positions, see Tire Pressure Monitor
System on page 10 60. See Tire
Inspection on page 10 65, Tire
Rotation on page 10 65 and Tire
Messages on page 5 47 for more
information.