Engine Overheated; Service Air Bag; Service Brake System; Reduced Engine Power - Hummer H2 2004 Owner's Manual

ENGINE OVERHEATED

If the engine cooling system reaches unsafe
temperatures for operation, this message will appear in
the DIC and you will hear a chime. Stop and turn off
the vehicle as soon as it is safe to do so to avoid severe
damage. This message will clear when the engine
has cooled to a safe operating temperature.

REDUCED ENGINE POWER

This message is displayed when the cooling system
temperature gets too hot and the engine further enters
the engine coolant protection mode.
See Engine Overheating on page 5-27 for
further information.
You may also see this message when the vehicle
determines a problem with the electronic throttle control.
See your dealer for service.

BATTERY NOT CHARGING

If the battery is not charging during operation, this
message will appear on the DIC. Driving with this
problem could drain your battery. Have the electrical
system checked as soon as possible. Pressing the
select button will clear it from the DIC display.
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SERVICE AIR BAG

If there is a problem with the air bag system, this
message will be displayed on the DIC. Have a qualified
technician inspect the system for problems. Pressing
the select button will clear it from the DIC display.

SERVICE BRAKE SYSTEM

If a problem occurs with the brake system, this message
will appear on the DIC. If this message appears, stop
as soon as possible and turn off the vehicle. Restart the
vehicle and check for the message on the DIC display.
If the message is still displayed, or appears again when
you begin driving, the brake system needs service.
Pressing the select button will clear it from the
DIC display.

SERVICE 4WD

If a problem occurs with the all–wheel drive system, this
message will appear on the DIC. If this message
appears, stop as soon as possible and turn off the
vehicle. Restart the vehicle and check for the message
on the DIC display. If the message is still displayed,
or appears again when you begin driving, the four wheel
drive system needs service. Pressing the select button
will clear it from the DIC display.