
RIGHT FRONT TURN LAMP OUT
This warning message will come on when the vehicle’s
right front turn signal needs to be replaced. See
Front Turn Signal, Parking and Fog Lamps on page 5-53
for bulb replacement procedures.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
RIGHT REAR TURN LAMP OUT
This warning message will come on when the vehicle’s
right rear turn signal needs to be replaced. See
Taillamps, Turn Signal, and Stoplamps on page 5-54for
bulb replacement procedures.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
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SERVICE ABS SYSTEM
This symbol comes on
with the SERVICE ABS
SYSTEM warning
message.
If the vehicle has the Anti-Lock Brake System (ABS),
this warning message will appear when the vehicle’s
brakes are not functioning properly. Have the brake
system serviced by your GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE BRAKE SYSTEM
This symbol comes on with
the SERVICE BRAKE
SYSTEM warning
message.
This warning message will appear when the vehicle’s
brakes are not functioning properly. Have the brake
system serviced by your GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-84

SERVICE BRAKE APPLY SENSOR
This message will come on when the brake apply sensor
is not functioning properly. The vehicle still has brakes
when this warning message displays, but you should
have the vehicle serviced by your GM dealer as soon
as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE PARK LAMPS
This warning message will come on if one of the
vehicle’s parking lamps needs to be replaced. SeeFront
Turn Signal, Parking and Fog Lamps on page 5-53for
bulb replacement procedures.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-85

SERVICE STABILITY SYSTEM
This symbol comes on with
the SERVICE STABILITY
SYSTEM warning
message.
If the vehicle has the StabiliTrak
®Plus system, this
warning message will appear when it is not functioning
properly. A warning light will also appear on the
instrument panel cluster. SeeTraction Control System
(TCS) Warning Light on page 3-42orEnhanced Traction
System Warning Light on page 3-42. SeeStabiliTrak
®
Plus System on page 4-12for more information.
Have the StabiliTrak®Plus system serviced by your
GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE THEFT SYSTEM
This warning message comes on if there is a problem
with the theft-deterrent system programmed in the
key. A fault has been detected in the system which
means that the system is disabled and it is not protecting
the vehicle. The vehicle usually restarts; however, you
may want to take the vehicle to your GM dealer
before turning off the engine. SeeKeys on page 2-2for
information on the PASS-Key
®III system.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
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This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE TRACTION SYSTEM
This symbol will come
on with the SERVICE
TRACTION SYSTEM
warning message.
If the vehicle has the traction control system, this
warning message appears when the system is not
functioning properly. A warning light will also appear
on the instrument panel cluster. SeeTraction Control
System (TCS) Warning Light on page 3-42orEnhanced
Traction System Warning Light on page 3-42.SeeTraction Control System (TCS) on page 4-9for
more information. Have the traction control system
serviced by your GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-87

SERVICE VARIABLE EFFORT
STEERING
This symbol comes on with
the SERVICE VARIABLE
EFFORT STEERING
warning message.
If the vehicle has the variable effort steering system,
this warning message will display if this system is
not functioning properly. SeeSteering on page 4-13for
more information. Have your system serviced by
your GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
SERVICE VEHICLE SOON
This symbol comes on with
the SERVICE VEHICLE
SOON warning message.
This warning message displays when a non-emissions
related malfunction occurs. Have the vehicle serviced
by your GM dealer as soon as possible.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-88

STABILITY CONTROL ACTIVE
This symbol comes on with
the STABILITY CONTROL
ACTIVE warning
message.
If the vehicle has the StabiliTrak
®Plus system, this
warning message appears when the system is engaged
and actively assisting the driver with directional
control of the vehicle. Slippery road conditions may exist
when this warning message is displayed, so driving
should be adjusted accordingly. STABILITY CONTROL
ACTIVE will also appear in the Head-Up Display
(HUD), if equipped.
This message will display only while the ignition is in
RUN. This message stays on until road conditions
change and StabiliTrak
®Plus is not active.
This message cannot be acknowledged and cleared
from the screen.
STABILITY CONTROL OFF
This symbol comes on with
the STABILITY CONTROL
OFF warning message.
If the vehicle has the StabiliTrak
®Plus system, this
warning message will appear when the system turns off.
This message will display only while the ignition is in
RUN. A chime will sound once and the message will stay
on for three seconds and then disappear. A warning light
indicating that this system is deactivated will also appear
on the instrument panel cluster. SeeTraction Control
System (TCS) Warning Light on page 3-42orEnhanced
Traction System Warning Light on page 3-42.
When the StabiliTrak
®Plus system is off, the system
will not be engaged and will not actively assist the driver
with directional control of the vehicle. SeeStabiliTrak
®
Plus System on page 4-12.
Any of the following conditions may cause the
StabiliTrak
®Plus system to turn off:
The battery is low.
There is a StabiliTrak®Plus system failure.
See your GM dealer for service.
3-89

STARTING DISABLED DUE TO
ELECTRONIC THROTTLE CONTROL
This warning message comes on when there is a
malfunction with the electronic throttle control which
prevents the vehicle from starting. Have the vehicle
serviced by your GM dealer.
This message will only appear while the ignition is in
RUN, and will not disappear until the problem is
resolved. A chime will sound for two seconds. This
message cannot be acknowledged.
STARTING DISABLED DUE TO
THEFT SYSTEM
This warning message comes on when the system
detects a malfunction in the content theft-deterrent
system and prevents the vehicle from starting.
This message will only appear while the ignition is
in RUN, and will not disappear until the problem
is resolved. A chime will sound for two seconds.
This message cannot be acknowledged.
THEFT SYSTEM NOT PROGRAMMED
This warning message comes on if the theft-deterrent
system has not been programmed through the DIC.
See “Personal Programming” under the options mode
inDIC Controls and Displays (Base Level DIC) on
page 3-49orDIC Controls and Displays (Uplevel DIC
with Trip Computer) on page 3-57for information on how
to set the theft-deterrent system.
This message will display only while the ignition is in
RUN. A chime will sound for two seconds while
this message is displayed. Press the set/reset button
to acknowledge this message and to clear it from
the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-90