2009 CADILLAC STS warning

Stopping the Engine
Move the shift lever to P (Park) and press the
Acc. button located on the instrument panel. If the
shifter is not in P (Park), the engine shuts off and the
vehicle goes into the Accessory Mode. The DIC
displays SHIFT TO PARK. Once the shifter is moved
to P (Park), the vehicle turns off.
The DIC displays NO FOB, OFF OR RUN?, if the
keyless access transmitter is not detected inside the
vehicle when it is turned off.
SeeDIC Warnings and Messages on page 3-79for
more information.
Engine Coolant Heater
The engine coolant heater can provide easier starting
and better fuel economy during engine warm-up in cold
weather conditions at or below 0°F (−18°C). Vehicles with
an engine coolant heater should be plugged in at least
four hours before starting. Some models have an internal
thermostat in the cord which will prevent engine coolant
heater operation at temperatures above 0°F (−18°C).
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
For the 3.6L V6 and 4.4L V8 engine, the cord is
located in the front of the engine compartment,
on the passenger side of the vehicle.
For the 4.6L V8 engine, the cord is located in the
engine compartment on the driver side of the vehicle
near the inner fender and above the strut.
3. You must remove the plastic cap to access
the plug.
4. Plug it into a normal, grounded 110-volt AC outlet.
{CAUTION:
Plugging the cord into an ungrounded outlet could
cause an electrical shock. Also, the wrong kind of
extension cord could overheat and cause a re.
You could be seriously injured. Plug the cord into a
properly grounded three-prong 110-volt AC outlet.
If the cord will not reach, use a heavy-duty
three-prong extension cord rated for at least
15 amps.
2-29

If shifting is prevented for any reason, the selected gear
will ash multiple times, indicating that the transmission
has not shifted gears.
The transmission will allow you to shift to the gear
selected and will automatically downshift when the
vehicle comes to a stop. This will allow for more
power during take-off and passing.
Parking Brake
The parking brake pedal is
located on the lower portion
of the instrument panel to
the left of the steering
wheel.
The vehicle has a push-to-release parking brake pedal.
To set the parking brake, hold the brake pedal down,
then push the parking brake pedal down.If the ignition is on, the brake system warning light on
the instrument panel cluster should come on. If it does
not, you need to have the vehicle serviced. SeeBrake
System Warning Light on page 3-62for more information.
To release the parking brake, hold the brake pedal
down, then push the parking brake pedal. When you
release the park brake pedal, the parking brake
releases.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
A warning chime will sound if the parking brake is set,
the ignition is on and the vehicle begins to move.
To stop the chime, fully release the parking brake.
If you are towing a trailer and parking on a hill,
seeTowing a Trailer (Vehicles Without Heavy Duty
Cooling) on page 4-31orTowing a Trailer (Vehicles
With Heavy Duty Cooling) on page 4-32for more
information.
2-33

How the System Works
When the vehicle is started, both outside mirror
displays will briey come on to indicate that the system is
operating. When the vehicle is moving forward, the left or
right side mirror SBZA display will light up if a vehicle is
detected in that blind zone. When the turn signal is used
and a vehicle has been detected on the same side, the
SBZA display will ash to give you extra warning not to
change lanes.SBZA displays do not come on while the vehicle is
approaching or passing other vehicles.
I(SBZA):To turn SBZA on or off, press the CONFIG
hard key located on the navigation radio, then press
I.
See “Congure Menu” in the index of the Navigation
System manual. The symbol will be highlighted when
the feature is active. If SBZA is disabled by the driver,
the SBZA mirror displays will not light up.
When the System Does Not Seem To Work
Properly
Occasional missed alerts can occur under normal
circumstances and will increase in wet conditions.
The system does not need to be serviced due to
an occasional missed alert. The number of missed
alerts will increase with increased rainfall or road spray.
If the SBZA displays do not light up when the system
is on and vehicles are in the blind zone, the system may
need service. Take the vehicle to your dealer/retailer. Left Side Mirror Display
Right Side Mirror
Display
2-46

Lane Departure Warning (LDW)
If the vehicle has the LDW system. Read this entire
section before using the system.
{CAUTION:
The Lane Departure Warning (LDW) system does
not steer the vehicle and is only an aid to help you
stay in your driving lane. The LDW system may not:
Provide you with enough time to avoid a lane
change collision.
Be loud enough for you to hear the warning
beeps.
Work properly under bad weather conditions or
if the windshield is not kept clean.
Detect lane markings and will not detect road
edges.
Warn you that your vehicle is crossing a lane
marking if the system does not detect the lane
marking.
CAUTION: (Continued)
CAUTION: (Continued)
LDW will indicate the system is working whenever
it detects either the left or right lane marking. So if
you depart on the side of the lane that LDW is not
detecting, LDW will not warn you.
If you do not carefully maintain your vehicle position
within the lane, vehicle damage, injury, or death
could occur. Even with LDW, always keep your
attention on the road and maintain proper vehicle
position within the lane. Always keep the windshield
clean and do not use LDW in bad weather
conditions.
When the vehicle crosses a detected lane marking, the
LDW symbol will ash and you will hear three beeps.
LDW will not warn you if the turn signal is on or if
the vehicle makes a sharp maneuver. Before making
a lane change, check the vehicle’s mirrors, glance over
your shoulder for vehicles and hazards, and turn on
the turn signal before changing lanes.
2-48

How the System Works
LDW uses a camera located between the inside
rearview mirror and the windshield to detect the
lane markings.
@(Lane Departure Warning):To turn LDW on or off,
press the CONFIG hard key located on the navigation
radio, then press
@. See “Congure Menu” in the index
of the Navigation System manual. The symbol will be
highlighted when the feature is active.
When the vehicle is started, the LDW symbol that is
located in the instrument panel cluster will briey come
on to indicate that the light is operational.LDW only operates at speeds of 35 mph (56 km) or
greater. If LDW is turned on when traveling at these
speeds, the LDW symbol will appear green if the system
detects a left or right lane marking. This symbol will
change to amber and ash and three beeps will sound
if you cross a detected lane marking without using the
turn signal.
LDW is not currently operating and will not warn you if
the LDW symbol does not appear.
When the System Does Not Seem To Work
Properly
The LDW symbol will not appear when the system is
having difficulty seeing the lines on the road or if the view
of the camera on the windshield is blocked with mud, dirt,
snow, ice, or slush, if the windshield is damaged, or when
weather limits visibility, such as while driving in fog, rain,
or snow conditions. This is normal operation, the vehicle
does not need service. For cleaning instructions, see
Washing Your Vehicle on page 5-118.
LDW warnings may occasionally occur due to tar marks,
shadows, cracks in the road, or other road imperfections.
This is normal system operation, the vehicle does not
need service.
2-49

LDW Error Message
SERVICE LANE DEPARTURE SYSTEM:This
message may appear in the DIC to indicate that LDW is
not working properly. If this message remains on after
continued driving, the system needs service. Take the
vehicle to your dealer/retailer. SeeDIC Warnings and
Messages on page 3-79for more information.
LANE DEPARTURE SYSTEM UNAVAILABLE:This
message may appear in the DIC if LDW does not
activate due to a temporary condition. SeeDIC
Warnings and Messages on page 3-79for more
information.
OnStar®System
OnStar uses several innovative technologies and live
advisors to provide a wide range of safety, security,
information, and convenience services. If the airbags
deploy, the system is designed to make an automatic
call to OnStar Emergency advisors who can request
emergency services be sent to your location. If the keysare locked in the vehicle, call OnStar at 1-888-4-ONSTAR
to have a signal sent to unlock the doors. OnStar
Hands-Free Calling, including 30 trial minutes good
for 60 days, is available on most vehicles. OnStar
Turn-by-Turn Navigation service, with one trial route,
is available on most vehicles. Press the OnStar button
to have an OnStar advisor contact Roadside Service.
OnStar service is provided subject to the OnStar Terms
and Conditions included in the OnStar Subscriber glove
box literature.
Some services such as Remote Door Unlock or Stolen
Vehicle Location Assistance may not be available until
the owner of the vehicle registers with OnStar. After the
rst prepaid year, contact OnStar to select a monthly
or annual subscription payment plan. If a payment plan
is not selected, the OnStar system and all services,
including airbag notication and emergency services,
may be deactivated and no longer available. For more
information visit onstar.com (U.S.) or onstar.ca (Canada),
or press the OnStar button to speak with an advisor.
Not all OnStar services are available on all vehicles.
To check if this vehicle is able to provide the services
described below, or for a full description of OnStar
services and system limitations, see the OnStar Owner’s
Guide in the glove box or visit onstar.com (U.S.) or
onstar.ca (Canada), contact OnStar at 1-888-4-ONSTAR
(1-888-466-7827) or TTY 1-877-248-2080, or press the
OnStar button to speak with an OnStar advisor 24 hours
a day, 7 days a week.
2-50

FRONT PASS (Passenger) WINDOW LOCK
This feature allows you to choose whether or not to
have the front passenger window deactivated as part
of the window lockout button. If you would like the front
passenger window to be deactivated when the window
lockout button is pushed, turn this feature on. If this
feature is left off, the window lockout button located
on the door will deactivate only the rear windows. See
Power Windows on page 2-19for more information.
Programmable Modes
Mode 1:ON
Mode 2:OFF (default)
To program the vehicle to a different mode:
1. Enter the PERSONAL SETTINGS MENU by
following the instructions listed previously under
“Entering the Personal Settings Menu.”
2. Turn the tune/select knob until FRONT PASS
WINDOW LOCK is highlighted.
3. Press the tune/select knob to switch back and forth
between on and off.
When the mode is turned on, a check mark will
appear next to the feature name.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
CHIME VOLUME HIGH
This feature allows you to adjust the volume level of the
vehicle’s warning chimes. The chime volume cannot
be turned off, only adjusted.
Programmable Modes
Mode 1:NORMAL (default)
Mode 2:HIGH
To program the vehicle to a different mode:
1. Enter the PERSONAL SETTINGS MENU by
following the instructions listed previously under
“Entering the Personal Settings Menu.”
2. Turn the tune/select knob until CHIME VOLUME
HIGH is highlighted.
3. Press the tune/select knob to switch back and forth
between the normal and high settings. A check mark
indicates that the chime volume is set to HIGH.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
2-76

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Horn .............................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-6
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Headlamp Washer........................................3-16
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-20
Headlamps..................................................3-32
Wiper Activated Headlamps............................3-36
Headlamps on Reminder................................3-36
Daytime Running Lamps (DRL).......................3-36
Fog Lamps ..................................................3-38
Twilight Sentinel
®..........................................3-38
Exterior Lighting Battery Saver........................3-40Instrument Panel Brightness...........................3-40
Entry Lighting...............................................3-41
Parade Dimming...........................................3-41
Reading Lamps............................................3-41
Battery Load Management.............................3-41
Electric Power Management...........................3-42
Inadvertent Power Battery Saver.....................3-42
Head-Up Display (HUD).................................3-43
Accessory Power Outlet(s).............................3-46
Ashtray(s) and Cigarette Lighter......................3-47
Climate Controls............................................3-48
Dual Climate Control System..........................3-48
Outlet Adjustment.........................................3-52
Rear Climate Control System.........................3-53
Passenger Compartment Air Filter...................3-54
Warning Lights, Gages, and Indicators............3-55
Instrument Panel Cluster................................3-56
Speedometer and Odometer...........................3-57
Tachometer.................................................3-57
Safety Belt Reminders...................................3-57
Airbag Readiness Light..................................3-58
Passenger Airbag Status Indicator...................3-59
Charging System Light..................................3-61
Brake System Warning Light..........................3-62
Section 3 Instrument Panel
3-1