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GMC Yukon Denali/Yukon XL Denali Owner Manual - 2011
5-42
Instruments and Controls
ENGINE OVERHEATED
STOP ENGINE
Notice:
If you drive the vehicle
while the engine is overheating,
severe engine damage may
occur. If an overheat warning
appears on the instrument panel
cluster and/or DIC, stop the
vehicle as soon as possible.
See
Engine Overheating on
page 10
‑
22
for more information.
This message displays and a chime
sounds if the engine cooling system
reaches unsafe temperatures for
operation. Stop and turn off the
vehicle as soon as it is safe to do so
to avoid severe damage. This
message clears when the engine
has cooled to a safe operating
temperature.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when the
engine oil needs to be changed.
When you change the engine oil, be
sure to reset the CHANGE ENGINE
OIL SOON message. See
Engine
Oil Life System on page 10
‑
11
for
information on how to reset the
message. See
Engine Oil on
page 10
‑
8
and
Scheduled
Maintenance on page 11
‑
2
for more
information.
ENGINE OIL HOT
IDLE ENGINE
This message displays when the
engine oil becomes hotter than the
normal operating temperature. Stop
and allow the vehicle to idle until it
cools down. See
Engine Coolant
Temperature Gauge on page 5
‑
16
.
OIL PRESSURE LOW
STOP ENGINE
Notice:
If you drive the vehicle
while the engine oil pressure is
low, severe engine damage may
occur. If a low oil pressure
warning appears on the Driver
Information Center (DIC), stop the
vehicle as soon as possible. Do
not drive the vehicle until the
cause of the low oil pressure is
corrected. See
Engine Oil on
page 10
‑
8
for more information.
This message displays if low oil
pressure levels occur. Stop the
vehicle as soon as safely possible
and do not operate it until the cause
of the low oil pressure has been
corrected. Check the oil as soon as
possible and have the vehicle
serviced by your dealer. See
Engine
Oil on page 10
‑
8
.