light CADILLAC STS 2009 1.G Owners Manual

Fog Lamp Light
The fog lamp light comes
on when the fog lamps are
in use.
The light goes out when the fog lamps are turned off.
SeeFog Lamps on page 3-38for more information.
Lights On Reminder
This light comes on
whenever the parking
lamps are on.
SeeHeadlamps on Reminder on page 3-36for more
information.
Cruise Control Light
This light comes on
whenever the cruise
control is set.
The light goes out when the cruise control is turned off.
SeeCruise Control on page 3-16andAdaptive Cruise
Control on page 3-20for more information.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-9
for more information.
3-70

SPEED LIMIT: XXX MPH (SPEED LIMIT:
XXX Km/h) or ADVISORY: XXX MPH
(ADVISORY: XXX Km/h)
(On Vehicles without HUD)
This display will show the speed limit or the advised
speed as determined by the information on the map
disc in the navigation system. If there is no map disc in
the navigation system, this display will not be available.
The speed limit and speed advisory displays on the
DIC and the HUD, if equipped, are for reference only.
There may be segments of road where speed data
has not been captured or times where incorrect speed
data, or no speed data, will be displayed by the DIC and
the HUD due to the navigation system not correctly
matching the vehicle’s position to the actual road.
Be aware of this and obey posted speed limits
wherever you drive.
SPEED ALERT
This display will allow you to customize the speed alert
warning. You can choose to have no warning display,
or to have it display at the limit, at 5 mph (km/h) over
the limit, or at 10 mph (km/h) over the limit. The DIC
will toggle between OFF, AT LIMIT, +5, +10 (MPH
or Km/h). Press the reset button to make your selection.
TIMER OFF
This display can be used like a stopwatch. You can
record the time it takes to travel from one point to
another. To access the timer, press the information
button until 00:00:00 TIMER OFF displays. To turn on
the timer, press the reset button until TIMER ON displays.
The timer will then start. To turn off the timer, press the
reset button again until TIMER OFF displays. The timer
will stop and display the end timing value. To reset the
timer, press and hold the reset button after the timer has
been stopped. The display will return to zero.
BATTERY VOLTS
This display shows the current battery voltage. If the
voltage is in the normal range, the value will display.
For example, the display may read 13.2 BATTERY
VOLTS. If the voltage is low, the display will have LOW
after it. If the voltage is high, the display will have HIGH
after it. Your vehicle’s charging system regulates voltage
based on the state of the battery. The battery voltage
may uctuate when viewing this information on the DIC.
This is normal. SeeCharging System Light on page 3-61
for more information.
If there is a problem with the battery charging system,
the DIC may display a message. SeeDIC Warnings
and Messages on page 3-79andElectric Power
Management on page 3-42for more information.
3-76

DIC Warnings and Messages
Messages are displayed on the DIC to notify the driver
that the status of the vehicle has changed and that
some action may be needed by the driver to correct the
condition. Multiple messages may appear one after
another.
The text messages are the same for both the base
audio and Navigation systems unless otherwise
indicated.
Some messages may not require immediate action, but
you can press the reset button to acknowledge that
you received the messages and to clear them from
the display.
Some messages cannot be cleared from the DIC display
because they are more urgent. These messages require
action before they can be cleared. Take any messages
that appear on the display seriously and remember that
clearing the messages will only make the messages
disappear, not correct the problem.
The following are the possible messages that can be
displayed and some information about them.
ADVISORY: XXX MPH (KM/H)
This message displays when the Speed Alert has been
turned on through the DIC Information Menu and the
vehicle is at or above the advised speed. SeeDIC
Operation and Displays on page 3-72for more
information.
AUTOMATIC LIGHTS OFF
This message displays when the automatic headlamps
are turned off. SeeHeadlamps on page 3-32for
more information.
AUTOMATIC LIGHTS ON
This message displays when the automatic headlamps
are turned on. SeeHeadlamps on page 3-32for
more information.
3-79

CHECK BRAKE FLUID
This message displays if the ignition is on to inform the
driver that the brake uid level is low. Have the brake
system serviced by your dealer/retailer as soon as
possible. SeeBrake System Warning Light on page 3-62
for more information.
CHECK GAS CAP
This message displays when the fuel cap has not been
fully tightened. Recheck the fuel cap to ensure that it
is on and tightened properly.
CHECK TIRE PRESSURE
This message displays when the pressure in one or
more of the vehicle’s tires needs to be checked. If a tire
pressure message appears on the DIC, stop as soon as
you can. Have the tire pressures checked and set to
those shown on the Tire Loading Information label. See
Tires on page 5-54,Loading the Vehicle on page 4-24,
andInflation - Tire Pressure on page 5-64. The DIC also
shows the tire pressure values. SeeDIC Operation and
Displays on page 3-72. If the tire pressure is low, the low
tire pressure warning light comes on. SeeTire Pressure
Light on page 3-65.
CHECK WASHER FLUID
This symbol appears with
this message.
This message displays when the windshield washer
uid is low. Fill the windshield washer uid reservoir
as soon as possible. SeeWindshield Washer Fluid
on page 5-38for more information.
CLEAN RADAR
This message displays when the Adaptive Cruise
Control system is disabled because the radar is blocked
and cannot detect vehicles in your path. It may also
activate during heavy rain or due to road spray. To clean
the system, see “Cleaning the System” underAdaptive
Cruise Control on page 3-20.
3-82

COMPETITIVE DRIVING (STS-V Only)
This message displays when the competitive driving
mode is turned on with the TC (traction control) button.
The TC (traction control) light comes on when the
competitive driving mode is on. The Traction Control
System (TCS) will not operate while in competitive
driving mode. Adjust your driving accordingly. See
Competitive Driving Mode on page 4-11for more
information.
DRIVER DOOR AJAR
This symbol appears with
this message.
This message displays when the driver door is not
closed completely. Make sure that the door is closed
completely.
ENGINE COOLANT HOT IDLE ENGINE
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. SeeEngine Overheating
on page 5-34for more information.
This symbol appears with
this message.
This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle
to idle until it cools down. SeeEngine Coolant
Temperature Warning Light on page 3-64.
SeeOverheated Engine Protection Operating Mode on
page 5-36for information on driving to a safe place
in an emergency.
3-83

RADAR CRUISE NOT READY
This message displays when the Adaptive Cruise
Control system is not activating due to a temporary
condition. Your vehicle does not require service.
This message also displays when either of the
following conditions occur:
The driver turns off the head-up display (HUD)
while the Adaptive Cruise Control is engaged.
The driver attempts to engage the Adaptive Cruise
Control while the HUD is off.
If this message appears when attempting to activate the
system, continue driving for several minutes and then
try activating the system again.
RIGHT REAR DOOR AJAR
This symbol appears with
this message.
This message displays when the passenger side rear
door is not closed completely. Make sure that the door is
closed completely.
SERVICE AC (Air Conditioning)
SYSTEM
This message displays when the electronic sensors that
control the air conditioning and heating systems are
no longer working. Have the climate control system
serviced by your dealer/retailer if a drop in heating
and air conditioning efficiency is noticeable.
SERVICE AIR BAG
This message displays if there is a problem with the
airbag system. Have your vehicle serviced by your
dealer/retailer immediately. SeeAirbag Readiness
Light on page 3-58for more information.
SERVICE BRAKE ASSIST
This message displays when a problem with the panic
brake assist system has been detected. Have your
vehicle serviced by your dealer/retailer.
SERVICE LANE DEPARTURE SYSTEM
If your vehicle has the Lane Departure Warning (LDW)
system, this message may display to indicate that the
LDW system is not working properly. If this message
remains on after continued driving, the system needs
service. See your dealer/retailer. See the Index in the
Navigation manual for more information.
3-89

SERVICE STEERING SYS (System)
Your vehicle has a speed variable assist steering
system. Your All-Wheel Drive (AWD) vehicle may have
the Active Steering with Enhanced StabiliTrak option.
See “Active Steering” underSteering on page 4-12.
This message displays if a problem is detected with
the speed variable assist steering system or the Active
Steering system. When this message is displayed, you
may notice that the effort required to steer the vehicle
increases or feels heavier, but you will still be able to
steer the vehicle. SeeSteering on page 4-12for more
information. Have the steering system inspected by
your dealer/retailer as soon as possible.
If the SERVICE STEERING SYS message appears
because the Active Steering system needs service,
normal power steering is still operational. However,
compared to Active Steering, normal power steering
requires a larger degree of steering wheel input at
low vehicle speeds and a smaller degree of steering
wheel input at high vehicle speeds. The center position
of the steering wheel may be different. You may
continue to drive your vehicle with normal power
steering, but have the steering system inspected
by your dealer/retailer as soon as possible.
If the Active Steering system needs service, the system
may be operating in the Stability Secure Mode and
the STABILITY SECURE MODE message will display.
SeeEnhanced StabiliTrak
®on page 4-6.When certain steering faults are present, the vehicle
speed may be limited. If vehicle speed is limited,
the SPEED LIMITED TO XXX message will display.
See “Active Steering” underSteering on page 4-12.
SERVICE SUSPENSION SYS (System)
This message displays when the suspension system
is not operating properly. Have your vehicle serviced
by your dealer/retailer.
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option and the
suspension system needs service, the Enhanced
StabiliTrak system may be operating in the Stability
Secure Mode and the STABILITY SECURE MODE
message will display. SeeEnhanced StabiliTrak
®
on page 4-6.
SERVICE TIRE MONITOR
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-65. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 5-68for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
3-91

Playing an MP3 CD-R Disc
Radios with the MP3 feature are capable of playing
an MP3 CD-R disc. For more information on how to play
an MP3 CD-R disc, seeUsing an MP3 on page 3-111
later in this section.
Care of CDs
The sound quality of the CD player can be reduced
because of:
The CD-R quality.
The method of recording the CD-R.
The quality of the music that has been recorded on
the CD-R.
The way the CD-R has been handled.
Store CDs in their original cases or other protective
cases and away from dust and direct sunlight. The CD
player scans the bottom surface of the disc. If the surface
of a CD is damaged, such as cracked, broken, or
scratched, the CD may not play properly or at all. Do not
touch the bottom side of a CD while handling it; this could
damage the surface. Pick up CDs by grasping the outer
edges or the edge of the hole and the outer edge.To clean a CD, use a soft lint free cloth, or dampen a
clean soft cloth in a mild neutral detergent solution
mixed with water. Wipe the CD from the center to
the edge.
Care of the CD Player
Use a marking pen to identify CDs, do not add labels.
Do not use CD lens cleaners, they could damage the CD
player.
Notice:If a label is added to a CD, or more than
one CD is inserted into the slot at a time, or an
attempt is made to play scratched or damaged CDs,
the CD player could be damaged. While using the
CD player, use only CDs in good condition without
any label, load one CD at a time, and keep the
CD player and the loading slot free of foreign
materials, liquids, and debris.
If an error displays, see “CD Messages” later in this
section.
3-109

For persons under 21, it is against the law in every
U.S. state to drink alcohol. There are good medical,
psychological, and developmental reasons for
these laws.
The obvious way to eliminate the leading highway
safety problem is for people never to drink alcohol and
then drive.
Medical research shows that alcohol in a person’s
system can make crash injuries worse, especially
injuries to the brain, spinal cord, or heart. This means
that when anyone who has been drinking — driver
or passenger — is in a crash, that person’s chance of
being killed or permanently disabled is higher than if the
person had not been drinking.
Control of a Vehicle
The following three systems help to control your
vehicle while driving — brakes, steering, and accelerator.
At times, as when driving on snow or ice, it is easy to ask
more of those control systems than the tires and road can
provide. Meaning, you can lose control of your vehicle.
SeeTraction Control System (TCS) on page 4-10
andStabiliTrak
®System on page 4-6orEnhanced
StabiliTrak®on page 4-6.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.
Braking
SeeBrake System Warning Light on page 3-62.
Braking action involves perception time and reaction
time. First, you have to decide to push on the brake
pedal. That is perception time. Then you have to bring
up your foot and do it. That is reaction time.
Average reaction time is about three-fourths of a
second. But that is only an average. It might be less
with one driver and as long as two or three seconds or
more with another. Age, physical condition, alertness,
coordination, and eyesight all play a part. So do alcohol,
drugs, and frustration. But even in three-fourths of a
second, a vehicle moving at 60 mph (100 km/h) travels
66 feet (20 m). That could be a lot of distance in an
emergency, so keeping enough space between
your vehicle and others is important.
And, of course, actual stopping distances vary greatly
with the surface of the road, whether it is pavement or
gravel; the condition of the road, whether it is wet, dry, or
icy; tire tread; the condition of the brakes; the weight of
the vehicle; and the amount of brake force applied.
4-3

Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic. This is a
mistake. The brakes might not have time to cool between
hard stops. The brakes will wear out much faster if you do
a lot of heavy braking. If you keep pace with the traffic
and allow realistic following distances, you will eliminate a
lot of unnecessary braking. That means better braking
and longer brake life.
If your vehicle’s engine ever stops while you are driving,
brake normally but do not pump the brakes. If you do, the
pedal could get harder to push down. If the engine stops,
you will still have some power brake assist. But you will
use it when you brake. Once the power assist is used up,
it can take longer to stop and the brake pedal will be
harder to push.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on, and
you might even notice that the brake pedal moves
a little. This is normal.
If there is a problem with
ABS, this warning light will
stay on. SeeAntilock
Brake System (ABS)
Warning Light on
page 3-63.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that the wheels are slowing down.
If one of the wheels is about to stop rolling, the computer
will separately work the brakes at each wheel.
4-4