Hummer 2007 H3 - Manual (Page 185)

Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
If the gage pointer is in the shaded area of the
gage, the engine is too hot. It means that your
engine coolant has overheated. If you have been
operating your vehicle under normal driving
conditions, you should pull off the road, stop your
vehicle and turn off the engine as soon as possible.
See Engine Overheating on page 338 for more
information.
Tire Pressure Light
This light should
come on briefly
when you turn the
ignition to ON.
This light will also come on when one or more
of your tires are significantly underinflated.
A LOW TIRE message will also appear in the
Driver Information Center (DIC), see DIC Warnings
and Messages on page 196 for more information.
Stop and check your tires as soon as it is safe to do
so. If underinflated, inflate to the proper pressure.
See Tires on page 367 for more information.
This light will flash for 60 seconds and then turn
on solid if a problem is detected with the Tire
Pressure Monitor system. See Tire Pressure
Monitor System on page 376 for more information.
United States Canada
185