service CADILLAC STS 2011 1.G Service Manual

Black plate (80,1)Cadillac STS Owner Manual - 2011
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. See Engine Overheating
on
page 6‑30for 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. See Engine Coolant
Temperature Warning Light on page 4‑61.
See Overheated Engine Protection Operating Mode
on
page 6‑32for information on driving to a safe place in
an emergency.
ENGINE HOT –AC
(Air Conditioning) OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
See Engine Coolant Temperature Gauge
on
page 4‑61. To avoid added strain on a hot engine, the
air conditioning compressor is automatically turned off.
When the coolant temperature returns to normal, the air
conditioning compressor turns back on. You can
continue to drive your vehicle.
If this message continues to appear, have the system
repaired by your dealer as soon as possible to avoid
damage to the engine.
ENGINE POWER REDUCED
This message displays when the engine power is
being reduced to protect the engine from damage.
There could be several malfunctions that might cause
this message. Reduced engine power can affect the
vehicle's ability to accelerate. If this message is on, but
there is no reduction in performance, proceed to your
destination. The performance may be reduced the
next time the vehicle is driven. The vehicle may be
driven at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, take the vehicle to your dealer for
service as soon as possible.
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Black plate (81,1)Cadillac STS Owner Manual - 2011
ENGINE PROTECTION REDUCED
RPM'S (Revolutions Per Minute)
This message displays when your vehicle is in an
overheated engine operating mode. If this message
appears, the vehicle has determined that continued
operation at the existing engine speed may lead to
engine overheating. The vehicle automatically limits
engine RPMs to prevent engine overheating. You may
notice the vehicle upshifting early or reduced speeds
while this message is displayed. When the engine oil
returns to a safe operating temperature, this message
clears from the DIC and the vehicle returns to normal
operation. Your vehicle does not require service when
this message is displayed.
FUEL LEVEL LOW
This symbol appears
with this message.
This message displays and a chime sounds if the fuel
level is low. Refuel as soon as possible. See Fuel
Gauge
on page 4‑68and Fuelon page 6‑6for more
information.
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Black plate (84,1)Cadillac STS Owner Manual - 2011
NO FOB OFF OR RUN?
This message displays when the keyless access
transmitter is not detected inside the vehicle while you
are trying to turn the ignition off. Your vehicle may be
near a strong radio antenna signal causing the keyless
access system to be jammed. The vehicle remains in
ACCESSORY until OFF or START has been pressed or
10 minutes has expired. If you turn the ignition off and
you cannot find the keyless access transmitter, you will
not be able to restart the vehicle. The keyless access
transmitter needs to be inside of the vehicle in order for
the vehicle to start. SeeStarting the Engine
on
page 3‑27for more information.
OIL PRESSURE LOW STOP ENGINE
Notice: If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on
the instrument panel cluster and/or DIC, stop the
vehicle as soon as possible. Do not drive the
vehicle until the cause of the low oil pressure is
corrected. See Engine Oil
on page 6‑16for more
information.
This message displays when the vehicle's engine oil
pressure is low. A multiple chime sounds when this message is
displayed. See
Engine Oil
on page 6‑16for more
information.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure. Have
the vehicle serviced by your dealer as soon as possible
when this message is displayed.
PASSENGER DOOR AJAR
This symbol appears
with this message.
This message displays when the passenger side front
door is not closed completely. Make sure that the door
is closed completely.
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Black plate (85,1)Cadillac STS Owner Manual - 2011
PRESS START AND BRAKE TO START
ENGINE
This message displays when you need to press down
on the brake pedal while pressing the start button on
the electronic keyless ignition when trying to start your
vehicle. SeeStarting the Engine
on page 3‑27for more
information.
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 if a drop in heating and air
conditioning efficiency is noticeable.
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Black plate (86,1)Cadillac STS Owner Manual - 2011
SERVICE AIR BAG
This message displays if there is a problem with the
airbag system. Have your vehicle serviced by your
dealer immediately. SeeAirbag Readiness Light
on
page 4‑54for 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.
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. See the Index in the
Navigation manual for more information.
SERVICE RADAR CRUISE
This message displays when the Adaptive Cruise
Control system is disabled and needs service. See
your dealer.
SERVICE SIDE BLIND ZONE ALERT
SYSTEM
If your vehicle has the Side Blind Zone Alert (SBZA)
system and this message displays, both SBZA
displays will remain on indicating there is a problem
with the SBZA system. If these displays remain on after
continued driving, the system needs service. See your
dealer. See the Index in the Navigation manual for more
information.
SERVICE STABILITY SYS (System)
Your vehicle has a vehicle stability enhancement
system called StabiliTrak®. All-Wheel Drive (AWD)
vehicle with the Active Steering with Enhanced
StabiliTrak option have a stability enhancement
system called Enhanced StabiliTrak.
This message displays if there has been a problem
detected with the stability system.
If this message comes on while driving, pull off the road
as soon as possible and stop carefully. Try resetting the
system by turning the ignition off then back on. If this
message still stays on or comes back on again while
driving, your vehicle needs service. Have the stability
system inspected by your dealer as soon as possible.
See StabiliTrak
®Systemon page 5‑6orEnhanced
StabiliTrak®on page 5‑7for more information.
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Black plate (87,1)Cadillac STS Owner Manual - 2011
For vehicles with the Active Steering with Enhanced
StabiliTrak option, in some cases when the SERVICE
STABILITY SYS message is displayed, a larger degree
of steering wheel input at low vehicle speeds and a
smaller degree of steering wheel input at higher vehicle
speeds may be required.
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 5‑11.
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. See Steering
on page 5‑11for more
information. Have the steering system inspected by
your dealer 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 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. See
Enhanced StabiliTrak
®on page 5‑7.
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 5‑11.
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Black plate (88,1)Cadillac STS Owner Manual - 2011
SERVICE SUSPENSION SYS (System)
This message displays when the suspension system is
not operating properly. Have your vehicle serviced by
your dealer.
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 5‑7.
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 flashes and then remains on during
the same ignition cycle. See Tire Pressure Light
on
page 4‑62. Several conditions may cause this message
to appear. See Tire Pressure Monitor Operationon
page 6‑62for more information. If the warning comes
on and stays on, there may be a problem with the
TPMS. See your dealer.
SERVICE THEFT SYSTEM
This message displays when there is a problem with the
hood open and closed switches. The switches may
need to be replaced. When this message is displayed,
the theft-deterrent system will still be protecting the
interior of the vehicle, however, the hood area will not
be protected at this time. Also, the remote start function
will not work when this message appears. See your
dealer for service.
SERVICE TRANSMISSION
This message displays when there is a problem with
the transmission. Have your vehicle serviced by your
dealer.
SERVICE VEHICLE SOON
This message displays when a non-emissions related
malfunction occurs. Have your vehicle serviced by your
dealer as soon as possible.
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Black plate (89,1)Cadillac STS Owner Manual - 2011
SIDE BLIND ZONE ALERT
SYSTEM OFF
If your vehicle has the Side Blind Zone Alert (SBZA)
system, this message displays when the SBZA system
has been turned off. SeeSide Blind Zone Alert (SBZA)
on page 3‑44andDIC Operation and Displayson
page 4‑70for more information.
SIDE BLIND ZONE SYSTEM
UNAVAILABLE
If your vehicle has the Side Blind Zone Alert (SBZA)
system, this message displays when the SBZA system
is disabled because the sensor is blocked and cannot
detect vehicles in your blind zone. The sensor may be
blocked by mud, dirt, snow, ice, or slush. This message
may also display during heavy rain or due to road spray.
Your vehicle does not need service. For cleaning
instructions, see Washing Your Vehicle
on page 6‑109.
See Side Blind Zone Alert (SBZA)on page 3‑44for
more information.
SPEED LIMIT: 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 speed limit. See
DIC Operation and Displays
on page 4‑70for more
information.
SPEED LIMITED TO XXX
This message displays when the vehicle speed is
limited to XXX, mph in English mode and km/h in Metric
mode, because the vehicle detects a problem in the
steering, stability control, or suspension system. Have
your vehicle serviced by your dealer.
STABILITY SECURE MODE
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option, this
message displays when the stability control system
is in the secure mode. Stability Secure Mode is set
automatically when certain system faults or vehicle
conditions are detected. When the Stability Secure
Mode is activated, the stability control system will not
respond to driver requests to change the stability mode
until the next ignition cycle or until the vehicle condition
or fault is returned to normal. See Enhanced
StabiliTrak
®on page 5‑7for more information.
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Black plate (91,1)Cadillac STS Owner Manual - 2011
STABILITY TOURING MODE
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option, this
message displays when the Stability Touring Mode is
re-activated by using the traction control button after:
.Driving in the Stability Competitive Mode.
.The stability control system is turned off by the
driver.
This message may also display after exiting STABILITY
SECURE MODE when certain system faults or vehicle
conditions have been cleared. See Enhanced
StabiliTrak
®on page 5‑7.
STARTING DISABLED THEFT
PROBLEM
This message displays when incorrect conditions exist
within the theft-deterrent system. See your dealer for
service.
STARTING DISABLED THROTTLE
PROBLEM
This message displays when your vehicle's throttle
system is not functioning properly. Have your vehicle
serviced by your dealer.
THEFT ATTEMPTED
This symbol appears
with this message.
This message displays if the theft-deterrent system has
detected a break-in attempt while you were away from
your vehicle.
TRACTION ACTIVE
This message displays when the Traction Control
System (TCS) is actively limiting wheel spin. Slippery
road conditions may exist if this message is displayed,
so adjust your driving accordingly. The message stays
on for a few seconds after the TCS stops limiting wheel
spin. See Traction Control System (TCS)
on page 5‑9for more information.
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Black plate (103,1)Cadillac STS Owner Manual - 2011
Radio Message
THEFTLOCK:Displays when the THEFTLOCK®
system has been activated. Take the vehicle to your
dealer for service.
XM Satellite Radio Service
XM is a satellite radio service that is based in the
48 contiguous United States and 10 Canadian
provinces. XM Satellite Radio has a wide variety
of programming and commercial-free music,
coast-to-coast, and in digital-quality sound. A service
fee is required to receive the XM service. If XM
Service needs to be reactivated, the radio will display
“No Subscription Please Renew” on channel XM1. For
more information, contact XM at www.xmradio.com or
call 1-800-929-2100 in the U.S. and www.xmradio.ca
or call 1-877-438-9677 in Canada.
Radio Messages for XM Only
See XM Radio Messageson page 4‑112later in this
section for further detail.
Using the Single CD Player
Load a CD partway into the slot, label side up. The
player pulls it in. The CD player can play the smaller
3 inch (8 cm) single CDs with an adapter ring. Full-size
CDs and the smaller CDs are loaded in the same
manner.
.The CD begins playing after it is loaded if the
ignition and the radio are on.
.The CD starts to play where it was last stopped if it
was the last selected audio source when the radio
is turned on.
.The CD stays in the player when the ignition or
radio is turned off.
.A CD can be loaded with the radio off, but it does
not start playing until the radio is turned on.
When a CD is loaded, CD displays and the CD
functions display above the pushbuttons in place of the
programmed preset stations. The track number displays
as each new track starts to play.
F1
{(Reverse): Press and hold to reverse quickly
within a track. Release to resume playback. The
elapsed time of the track displays.
F2
|(Forward): Press and hold to advance quickly
within a track. Release to resume playback. The
elapsed time of the track displays.
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