Engine Coolant Temperature Gage; Tire Pressure Light - GMC Yukon Denalid Owner's Manual

Engine Coolant Temperature Gage

United States
This gage shows the engine coolant temperature.
It also provides an indicator of how hard your
vehicle is working. During a majority of the
operation, the gage will read 210°F (100°C) or
less. If you are pulling a load or going up hills,
it is normal for the temperature to fluctuate
and approach the 250°F (122°C) mark. If the gage
reaches the 260°F (125°C) mark, it indicates
that the cooling system is working beyond
its capacity.
See Engine Overheating on page 448.
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Tire Pressure Light

Canada
A CHECK TIRE PRESSURE DIC message will
accompany the light.
This light will also come on briefly as you start the
engine.
See Tire Pressure Monitor System on page 490
for more information.
For more information on your tires, see Tires on
page 480.
If your vehicle is
equipped with the Tire
Pressure Monitor
system, this light will
come on if the system
detects low tire
pressure.