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Engine Coolant Temperature
Warning Light
On some vehicles this light comes on briefly
while starting the vehicle. If it does not,
have the vehicle serviced by the dealer.
If the system is working normally the
indicator light goes off. For vehicles with the
reconfigurable cluster, this light may not
come on when starting the vehicle.
Caution
The engine coolant temperature warning
light indicates that the vehicle has
overheated. Driving with this light on can
damage the engine and it may not be
covered by the vehicle warranty. See
Engine Overheating0261.
The engine coolant temperature warning
light comes on when the engine has
overheated. If this happens pull over and turn off the
engine as soon as possible. See
Engine
Overheating 0261.
Driver Mode Control Light
This light comes on when Tour Mode is
selected.
This light comes on when Sport Mode is
selected.
This light comes on when Track Mode is
selected.
This light comes on when Weather Mode is
selected.
This light comes on when Z Mode is
selected.
This light comes on when My Mode is
selected.
See Driver Mode Control 0196.
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Tire Pressure Light
If equipped with the Tire Pressure Monitor
System (TPMS), this light comes on briefly
when the vehicle is started. It provides
information about tire pressures and
the TPMS.
When the Light Is On Steady
This indicates that one or more of the tires
are significantly underinflated.
A Driver Information Center (DIC) tire
pressure message may also display. Stop as
soon as possible, and inflate the tires to the
pressure value shown on the Tire and
Loading Information label. SeeTire Pressure
0 286.
When the Light Flashes First and Then Is On
Steady
If the light flashes for about a minute and
then stays on, there may be a problem with
the TPMS. If the problem is not corrected, the light will come on every time the
vehicle is started. See
Tire Pressure Monitor
Operation 0289.
Engine Oil Pressure Light
Caution
Driving the vehicle with low engine oil
pressure can damage the engine and the
repairs would not be covered by the
vehicle warranty.
If the engine oil pressure light comes on
while driving:
1. Stop in a safe location and turn off the engine.
2. Check the oil level. See Engine Oil
(5.5L LT6 Engine) 0246 or
Engine Oil (6.2L LT2 Engine) 0249.
3. Add oil if the oil level is below the normal operating range.
4. Restart the vehicle. If the engine oil pressure light stays on for more
than 10 seconds, turn the vehicle
back off. Do not restart the vehicle.
See your dealer for service.This light should come on briefly when the
engine starts. When the engine is off and
the vehicle is on, the light should remain
illuminated. If it does not come on under
either condition, contact your dealer.
If the light comes on and stays on when the
engine is running, it may not have adequate
oil pressure. The oil level may be low or
there may be some other oil system
problem. Turn the engine off when it is safe
to do so and contact your dealer.
Low Fuel Warning Light
A Low Fuel Warning Light near the fuel
gauge comes on briefly when the ignition is
turned on as a check to show it is working.
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It also comes on when the fuel gauge
indicator nears empty. The light turns off
when fuel is added. If it does not, have the
vehicle serviced.
Auto Stop Indicator
If equipped, this light is white when auto
stop is on but not active, and turns green
when auto stop is on and active.
The light turns off when auto stop is turned
off. SeeStop/Start System 0180.
Traffic Sign Indicator
If equipped, the speed sign may display the
following:
Displays speed sign information, which
comes from a roadway database in the
onboard navigation.
Displays when speed sign information is
unavailable.
Displays when speed sign information is off.
Security Light
The security light should come on briefly as
the engine is started. If it does not come on,
have the vehicle serviced by your dealer.
If the system is working normally, the
indicator light turns off.
If the light stays on and the engine does
not start, there could be a problem with the
theft-deterrent system. See Immobilizer
Operation 024.
High-Beam On Light
This light comes on when the high-beam
headlamps are in use. See Headlamp High/
Low-Beam Changer 0110.
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IntelliBeam Light
If equipped, this light comes on when the
IntelliBeam system is enabled. SeeExterior
Lamp Controls 0109.
Lamps On Reminder
This light comes on when the exterior lamps
are in use, except when only the Daytime
Running Lamps (DRL) are active. See Exterior
Lamp Controls 0109.
Cruise Control Light
For vehicles with cruise control, the cruise
control light is white when the cruise
control is on and ready, and turns green
when the cruise control is set and active.
The light turns off when the cruise control is
turned off. See Cruise Control0212.
Door Ajar Light
This light comes on when a door is open or
not securely latched. Before driving, check
that all doors are properly closed.
Information Displays
Driver Information Center (DIC)
The Info application is only available when
the ignition is on. The displays show the
status of many vehicle systems.
SorT:Press to move left or right
between the interactive display zones in the
cluster. Press the thumbwheel to select.
yorz: Use the thumbwheel to scroll up
or down in a list. Press the thumbwheel to
select.
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DIC Info Pages
The following is the list of all possible DIC
info displays. Depending on the vehicle,
some may not be available.
Trip Computer
Trip 1 or 2/Average Speed/Average Fuel
Economy :Trip displays the current distance
traveled, in either kilometers (km) or
miles (mi), since the trip odometer was last
reset. The trip odometer can be reset by
pressing and holding the thumbwheel while
this display is active.
Average Speed displays the average speed of
the vehicle in kilometers per hour (km/h) or
miles per hour (mph). This average is
calculated based on the various vehicle
speeds recorded since the last reset of this
value. The average speed can be reset by
pressing and holding the thumbwheel while
this display is active.
Average Fuel Economy displays the
approximate average liters per
100 kilometers (L/100 km) or miles per
gallon (mpg). This number is calculated
based on the number of L/100 km (mpg)
recorded since the last time this menu item
was reset. This number reflects only the
approximate average fuel economy that the vehicle has right now, and will change as
driving conditions change. The Average Fuel
Economy can be reset by pressing and
holding the thumbwheel while this display
is active.
Fuel Economy :
Displays the average fuel
economy, the best fuel economy over the
selected distance, and a bar graph showing
instantaneous fuel economy. Pressing the
thumbwheel will open a menu to change
the selected distance or reset the current
values.
Trip Timer : This display can be used as a
timer. To start/stop the timer, press the
thumbwheel while this display is active and
then select the start/stop the timer. The
display will show the amount of time that
has passed since the timer was last reset.
To reset the timer to zero, press the
thumbwheel to access the menu while this
display is active.
Fuel Used displays the approximate liters (L)
or gallons (gal) of fuel that have been used
since last reset. The fuel used can be reset
by pressing the thumbwheel and selecting
Reset Fuel Used in the menu. Current Drive Cycle :
Displays information in
relation to the current drive cycle including
Distance Traveled, Average Fuel Economy,
and the Total Time. They will reset after the
drive cycle is completed.
Speed Limit : Displays sign information,
which comes from a roadway database in
the on-board navigation.
Performance
Press the thumbwheel to enter the
Performance menu. Scroll through the
available items.
Friction Bubble : A four quadrant visual
display, indicative of the four corners of the
car, with a “bubble”showing where the
most inertia is being exerted on the vehicle.
Launch Control : If equipped, the Launch
Control display allows the driver to adjust
the parameters of the Launch Control
System. See Track Events and Competitive
Driving 0160.
Performance Timer : Press the thumbwheel
to enter the setup menu, then select Set
Start Speed. Scroll to desired Start Speed,
then press the thumbwheel to save it. While
on this menu, to change the End Speed,
scroll to End Speed and use the thumbwheel
to scroll to desired End Speed. Press the
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thumbwheel to save it. On the next
acceleration, the performance timer will
record the time. Pressing the thumbwheel
while the timer is running will cancel the
timer if done before reaching the End Speed.
Lap Timer (without PDR) :Press
Twhen
Lap Timer is displayed to start, stop, or reset
the lap timer. Press the thumbwheel while
the Lap Timer page is active to start the
timer. If the lap timer is active, pressing the
thumbwheel will stop the current lap timer
and start a new lap. Pressing the
thumbwheel within 10 seconds after
completing the last lap (Stop Lap Timer
option is displayed), the Lap Timer will stop.
Lap Timer (with PDR) : The lap times
recorded with the PDR system will
automatically be displayed in this window.
This only happens if a track has been
selected in the PDR system and a video
recording is started. See Performance Data
Recorder (PDR) 0130.
Maintenance
Press the thumbwheel to enter the
Maintenance menu. Scroll through the
available items. Oil Life :
Displays an estimate of the oil's
remaining useful life. If REMAINING OIL LIFE
99% is displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should be
changed as soon as possible. See Engine Oil
(5.5L LT6 Engine) 0246 or
Engine Oil (6.2L LT2 Engine) 0249. In
addition to the engine oil life system
monitoring the oil life, additional
maintenance is recommended in the
Maintenance Schedule. See Maintenance
Schedule 0316.
The Oil Life display must be reset after each
oil change. It will not reset itself. Do not
reset the Oil Life display accidentally at any
time other than when the oil has just been
changed. It cannot be reset accurately until
the next oil change. To reset, see Engine Oil
Life System 0252.
Transmission Fluid Life : Displays an
estimate of the fluid's remaining useful life.
If REMAINING FLUID LIFE 99% is displayed,
that means 99% of the current fluid life
remains. When the remaining fluid life is low, the
CHANGE TRANSMISSION FLUID SOON
message will appear on the display. The
fluid should be changed as soon as possible.
See
Dual Clutch Transmission Fluid Life
System 0253. In addition to the
Transmission Fluid Life system monitoring
the fluid life, additional maintenance is
recommended in the Maintenance Schedule.
See Maintenance Schedule 0316.
The Fluid Life display must be reset after
each fluid change. It will not reset itself. Do
not reset the Fluid Life display accidentally
at any time other than when the fluid has
just been changed. It cannot be reset
accurately until the next fluid change. To
reset, see Dual Clutch Transmission Fluid Life
System 0253.
Transmission Filter Life : Displays an
estimate of the filter’s remaining useful life.
If REMAINING FILTER LIFE 99% is displayed,
that means 99% of the current filter life
remains.
When the remaining filter life is low, the
REPLACE TRANSMISSION FILTER SOON
message will appear on the display. The
external canister filter should be replaced as
soon as possible. See Dual Clutch
Transmission Fluid Life System 0253. In
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addition to the Transmission Filter Life
system monitoring the filter life, additional
maintenance is recommended in the
Maintenance Schedule. SeeMaintenance
Schedule 0316.
The Transmission Filter Life display must be
reset after each filter replacement. It will
not reset itself. Do not reset the
Transmission Filter Life display accidentally
at any time other than when the filter has
just been replaced. It cannot be reset
accurately until the next filter change. To
reset, see Dual Clutch Transmission Fluid Life
System 0253.
Engine Life : Displays the total number of
hours the engine has run, and the total
number of hours the engine has sat idle.
It also shows total engine revolutions
divided by 10,000.
Air Filter Life : Shows an estimate of the
engine air filter’s remaining useful life and
the state of the system. Engine Air Filter Life
95% means 95% of the current air filter life
remains. Messages are displayed based on
the engine air filter life and the state of the
system. When the REPLACE AT NEXT OIL
CHANGE message displays, the engine air
filter should be replaced at the time of the next oil change. When the REPLACE NOW
message displays, the engine air filter
should be replaced as soon as possible.
Air filter life message states:
.Green
–OK
.Yellow –Replace at Next Oil Change
.Red –Replace Now, and Check System
Head-Up Display (HUD)
{Warning
If the HUD image is too bright, or too
high in your field of view, it may take
you more time to see things you need to
see when it is dark outside. Be sure to
keep the HUD image dim and placed low
in your field of view.
If equipped with HUD, some information
concerning the operation of the vehicle is
projected onto the windshield.
The HUD information appears as an image
focused out toward the front of the vehicle.
Caution
If you try to use the HUD image as a
parking aid, you may misjudge the
distance and damage your vehicle. Do not
use the HUD image as a parking aid.
The HUD information can be displayed in
various languages. The speedometer reading
and other numerical values can be displayed
in either English or metric units.
The language selection is changed through
the radio and the units of measurement are
changed through the instrument cluster. See
Settings 0142 and “Options” under
Instrument Cluster 081.
The HUD may display different alerts and
information for vehicles equipped with these
features:
.Speedometer
.Tachometer
.Manual Paddle Shift Gear Indicator
These displays on the HUD are for use
when using the manual paddle shift
controls to shift the transmission. See
“Manual Paddle Shift” inDual Clutch
Transmission 0184.
.G-Force Gauge
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.Upcoming Maneuver from On-Board
Navigation
.Upcoming Maneuver from OnStar
.Incoming Call
.Advanced Driver Assistance Systems
The HUD control is to the left of the
steering wheel on the instrument panel.
To adjust the HUD image so that items are
properly displayed:1. Adjust the driver seat.
2. Start the engine.
3. Adjust the following HUD settings as needed.
$:Press or lift to adjust the vertical
position of the HUD image in the
windshield.
!: Press to select the display view. Each
press will cause the display view to change
to the next view. If vehicle messages are displayed, pressing the DIC select button
may clear the message. See
Driver
Information Center (DIC) 099.
D:Lift and hold to brighten the display.
Press down and hold to dim the display.
Hold down to turn the display off.
The HUD image will automatically dim and
brighten to compensate for outside lighting.
The HUD brightness control can also be
adjusted as needed.
The HUD image can temporarily light up
depending on the angle and position of the
sunlight on the HUD display. This is normal.
Polarized sunglasses could make the HUD
image harder to see.
Head-Up Display (HUD) Rotation Option
This feature allows for adjusting the angle
of the HUD image.
Use the right steering wheel controls to
open and scroll through different items and
displays.
The vehicle must be in P (Park).
While in the options menu, press
worx
to scroll to the HUD rotation page. Press the
thumbwheel while Head-Up Display Rotation
is highlighted to enter Adjust Mode. Press
worxto adjust the angle of the
HUD display. Press SEL to save the setting.
To cancel the setting, press
o. See
Instrument Cluster 081.
Display Views
There are several HUD views that can be
displayed:
Metric
English
Tour : Displays the vehicle speed, gear
position, shift indicator, and speed sign.
Tour view is only available in My Mode,
Z-Mode, or Stealth Mode. See Driver Mode
Control 0196.