Cadillac GMC Yukon Denali 2005, Owner'S Manual

Page: 175 / 456

If the light stays on, or comes on when you’re driving,
your vehicle needs service. You will also hear a chime
sound when the light is on steady. If the regular brake
system warning light isn’t on, you still have brakes, but
you don’t have anti-lock brakes. If the regular brake
system warning light is also on you don’t have anti-lock
brakes and there’s a problem with your regular brakes. In
addition to both lights, you will also hear a chime sound
on the first occurrence of a problem and each time the
vehicle is shut off and then restarted. See Brake System
Warning Light on page 3-35.
Traction Off Light
If you have the
StabiliTrak
®
system, this
light should come on briefly
when you turn the
ignition to RUN.
If the light doesn’t come on then, the system may
require service; have it fixed so it will be there to warn
you if the system is turned off.
For more information on the traction off light, see
StabiliTrak
®
System on page 4-8.
Engine Coolant Temperature Gage
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 5-28.
United States Canada
3-37