AC (Air Conditioning) OFF
This message will be displayed when the engine coolant
temperature is too high and the air conditioning in
your vehicle needs to be turned off. See andEngine
Overheating on page 5-28andClimate Control System
on page 3-12for more information. It will be displayed
along with the ENG HOT message.
ABS (Anti-Lock Brake System)
This message will be displayed on the DIC if there is a
problem with your antilock brake system. Check
your antilock brake system as soon as possible and
have your vehicle serviced by your GM dealer.
SeeBrakes on page 5-39andAnti-Lock Brake System
Warning Light on page 3-23for more information.
Pressing the reset stem to acknowledge this message
and clear it from the DIC display.
BATTERY
This message will be displayed when there is a problem
with your vehicle’s battery. SeeBattery on page 5-42
andBattery Warning Light on page 3-21for
more information.
BRAKES
This message will be displayed on the DIC if there is a
problem with your brakes. Check your brakes as
soon as possible and have your vehicle serviced by
your GM dealer. SeeBrakes on page 5-39andBrake
System Warning Light on page 3-22for more
information. Press and release the reset stem to
acknowledge the message and clear it from the
DIC display.
CHANGE OIL
This message will be displayed on your DIC when the
oil needs to be changed. Check the oil in your vehicle as
soon as possible and have your vehicle serviced by
your GM dealer. SeeEngine Oil on page 5-13and
Scheduled Maintenance on page 6-4for more
information. Press the reset stem to acknowledge the
message and clear it from the display.
DOORS
This message will be displayed on your DIC when one
of your doors is ajar. You should check all the doors
on your vehicle to make sure they are closed. The
message will clear from the display after all of the doors
are closed.
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ENG (Engine) HOT
This message will be displayed on your DIC when your
engine coolant temperature is hot. Check your engine
coolant temperature gage. SeeEngine Coolant
Temperature Gage on page 3-24for more information.
You should have your vehicle serviced by your
GM dealer as soon as possible if you suspect your
engine is overheating. SeeEngine Overheating
on page 5-28for more information.
FLUID
This message will be displayed on the DIC if your brake
uid is low. Check the brake uid as soon as possible
and have your vehicle serviced by your GM dealer. See
Brakes on page 5-39for more information. Press the
reset stem to acknowledge the message and clear
it from the DIC display.
FUEL CAP
This message will be displayed if your vehicle’s fuel cap
is either off or loose. You should pull over and check
to see if your vehicle’s fuel cap is secure as soon
as possible. You may also see the check engine light
on the instrument panel cluster. SeeMalfunction
Indicator Lamp on page 3-24for more information. Press
the reset stem to acknowledge the message and
clear it from the display.
LOW FUEL
This message will be displayed on your DIC if the level
of fuel in your vehicle is low. You should also check
your fuel gage. SeeFuel Gage on page 3-29for more
information. You should ll your vehicle’s tank as
soon as possible.
LOW TRAC (Traction)
If you have the Traction Control System (TCS), you will
see this message when the TCS is active. See
Traction Control System (TCS) on page 4-8for more
information. Press and release the reset stem to
acknowledge the message and clear it from the
DIC display.
OIL
This message will be displayed when your oil pressure
is low. SeeOil Pressure Light on page 3-27, and
Engine Oil on page 5-13for more information.
OIL LIFE
This message will be displayed when your GM Oil Life
System needs to be checked. Press the reset stem
to acknowledge the message. For more information, see
“GM Oil Life System” underDIC Controls and Displays
on page 3-30.
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PARK BRK (Brake)
This message will be displayed when your vehicle’s
parking brake is active. SeeParking Brake on page 2-31
andBrake System Warning Light on page 3-22for
more information. The message will clear from
the display after the parking brake is released.
REDUCED POWER
This message will be displayed on your DIC when your
vehicle’s engine power is reduced. Press the reset
stem to acknowledge the message and clear it from
the display.
SERV (Service) 4WD
(Four-Wheel Drive)
This message will be displayed on your DIC when there
is a problem with your transfer case control system.
Check the transfer case on your vehicle and have
it serviced by your GM dealer. SeeFour-Wheel Drive on
page 2-27for more information about your transfer
case. Press the reset stem to acknowledge the message
and clear it from the display.
TRACTION FAULT
If you have the Traction Control System (TCS), you may
see this message if there is a problem with your Traction
Control System (TCS). Check your TCS as soon as
possible and have your vehicle serviced by your
GM dealer. SeeTraction Control System (TCS) on
page 4-8for more information. Press the reset stem to
acknowledge the message and clear it from the display.
SERV VEH (Service Vehicle)
This message will be displayed on your DIC if your
vehicle needs service. You should have your vehicle
serviced by your GM dealer as soon as possible.
TURN SIGNAL
This message will be displayed on your DIC when your
turn signal is on for approximately 0.75 miles (1.2 km)
of travel. Press the reset stem to acknowledge the
message and clear it from the display.
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