
Black plate (22,1)Cadillac STS Owner Manual - 2011
Tire Pressure Monitor
This vehicle may have a Tire Pressure Monitor
System (TPMS).
The TPMS warming light
alerts you to a significant
loss in pressure of one of
the vehicles tires.
If the warning light comes on, stop as soon as possible
and inflate the tires to the recommended pressure
shown on the tire loading information label. See
Loading the Vehicle
on page 5‑23. The warning light
will remain on until the tire pressure is corrected.
During cooler conditions, the low tire pressure warning
light may appear when the vehicle is first started and
then turn off. This may be an early indicator that the tire
pressures are getting low and the tires need to be
inflated to the proper pressure.
The TPMS does not replace normal monthly tire
maintenance. It is the driver ’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 6‑60and
Tire Pressure Monitor Operation on page 6‑62.
Tire Sealant and Compressor Kit
This vehicle may come with a jack and spare tire or a
tire sealant and compressor kit. The kit can be used to
seal small punctures in the tread area of the tire.
See Tire Sealant and Compressor Kit (Without Selector
Switch)
on page 6‑76or Tire Sealant and Compressor
Kit (With Selector Switch)on page 6‑85for complete
operating information.
If the vehicle came with a jack and spare tire, see
Changing a Flat Tire on page 6‑94.
Engine Oil Life System
The engine oil life system calculates engine oil life
based on vehicle use and displays a DIC message
when it is necessary to change the engine oil and filter.
The oil life system should be reset to 100% only
following an oil change.
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Black plate (23,1)Cadillac STS Owner Manual - 2011
Resetting the Oil Life System
1. Press the up or down arrow to scroll the DIC toshow OIL LIFE.
2. Once the XXX% ENGINE OIL LIFE menu item is highlighted, press and hold the RESET button until
the percentage shows 100%.
If the percentage does not return to 100% or if the
CHANGE ENGINE OIL SOON message comes
back on when the vehicle is started, the engine oil
life system has not reset. Repeat the procedure.
See Engine Oil Life System on page 6‑20.
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are some
driving tips to get the best fuel economy possible.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods of time.
.When road and weather conditions are
appropriate, use cruise control, if equipped.
.Always follow posted speed limits or drive more
slowly when conditions require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same TPC
Spec number molded into the tire's sidewall near
the size.
.Follow recommended scheduled maintenance.
Roadside Service
U.S. or Canada: 1-800-882-1112
TTY Users: 1-888-889-2438
As the owner of a new Cadillac, you are automatically
enrolled in the Roadside Service program which is
available 24 hours a day, 365 days a year to give minor
repair information or make towing arrangements.
For more information see Roadside Service
on
page 1‑23.
Roadside Service and OnStar
If you have a current OnStar subscription, press
the
Qbutton and the current GPS location will be sent
to an OnStar Advisor who will assess your problem,
contact Roadside Service, and relay exact location to
get you the help you need.
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Black plate (25,1)Cadillac STS Owner Manual - 2011
OnStar service requires wireless communication
networks and the Global Positioning System (GPS)
satellite network. Not all OnStar services are available
everywhere or on all vehicles at all times.
OnStar service can’t work unless your vehicle is in
a place where OnStar has an agreement with a
wireless service provider for service in that area, and
the wireless service provider has coverage, network
capacity, reception, and technology compatible with
OnStar's service. Service involving location information
about your vehicle can’t work unless GPS signals are
available, unobstructed, and compatible with the OnStar
hardware. The vehicle has to have a working electrical
system and adequate battery power for the OnStar
equipment to operate. OnStar service may not work if
the OnStar equipment isn’t properly installed or you
haven’t maintained it and your vehicle is in good
working order and in compliance with all government
regulations. If you try to add, connect, or modify any
equipment or software in your vehicle, OnStar service
may not work. Other problems OnStar can’t control may
prevent service to you, such as hills, tall buildings,
tunnels, weather, electrical system design and
architecture of your vehicle, damage to important parts
of your vehicle in a crash, or wireless phone network
congestion or jamming.See
Radio Frequency Statementon page 8‑20for information regarding Part 15 of the Federal
Communications Commission (FCC) rules and
Industry Canada Standards RSS-210/220/310.
OnStar Steering Wheel Controls
This vehicle may have a Talk/Mute button that can be
used to interact with OnStar Hands-Free calling. See
Audio Steering Wheel Controls
on page 4‑124for more
information.
On some vehicles, the mute button can be used to dial
numbers into voice mail systems, or to dial phone
extensions. See the OnStar Owner's Guide for more
information.
Your Responsibility
Increase the volume of the radio if the OnStar advisor
cannot be heard.
If the light next to the OnStar buttons is red, the system
may not be functioning properly. Push the
Qbutton and
request a vehicle diagnostic. If the light appears clear
(no light appears), your OnStar subscription has
expired and all services have been deactivated. Push
the
Qbutton to confirm that the OnStar equipment is
active.
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Black plate (4,1)Cadillac STS Owner Manual - 2011
Heated Seats
{WARNING:
If you cannot feel temperature change or pain to
the skin, the seat heater may cause burns even at
low temperatures. To reduce the risk of burns,
people with such a condition should use care
when using the seat heater, especially for long
periods of time. Do not place anything on the seat
that insulates against heat, such as a blanket,
cushion, cover or similar item. This may cause the
seat heater to overheat. An overheated seat
heater may cause a burn or may damage
the seat.
On vehicles with heated
front seats, the buttons
are located on the climate
control panel.
z (Heated Seat and Seatback): Press the up or down
arrow once to turn on the heated seat at the highest or
lowest setting.
Press the up or down arrows a second time to raise or
lower the setting. Keep pressing the down arrow until
the indicator on the climate control display turns off to
turn off the heated seat.
A light bar in the climate control display shows the
setting: high, medium, or low. The longest bar shows
the high range and the shortest bar shows the low
range.
The heated seat will automatically shut off when the
vehicle is turned off.
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Black plate (5,1)Cadillac STS Owner Manual - 2011
Heated and Ventilated Seats
{WARNING:
If you cannot feel temperature change or pain to
the skin, the seat heater may cause burns even at
low temperatures. See the Warning underHeated
Seats on page 2‑4.
On vehicles with this feature, the buttons are on the
climate control panel.
z(Heated Seat and Seatback): Press to heat the seat
and seatback.
{(Ventilated Seat): Press to ventilate the seat.
Press the button once for the highest setting. With each
press of the button, the setting will change to the next
lower setting, and then to the off setting.
A light bar in the climate control display shows the
setting: high, medium, or low.
The heated or ventilated seats shut off when the vehicle
is turned off.
Memory Seat, Mirrors and Steering
Wheel
If the vehicle has the memory feature, you can program
and recall memory settings for the following features for
up to two drivers:
.The driver seat position
.The outside rearview mirrors position
.The power tilt wheel and telescopic steering
column position
The following settings and presets are set automatically:
.The language, radio and XM™ presets, tone,
volume, playback mode (AM/FM or CD), last
displayed stations, and compact disc position
.The last climate control setting
.The Head-Up Display (HUD) position, if your
vehicle has this feature
.Other personalization settings, for example, remote
start settings
See Vehicle Personalization on page 3‑59.
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Black plate (7,1)Cadillac STS Owner Manual - 2011
Driver Selection Submenu Items
DRIVER 1/DRIVER 2
The numbers on the back of each keyless access
transmitter correspond to DRIVER 1 and DRIVER 2.
If you would like to recall or store driver settings for the
driver that does not correspond to the number on the
back of the keyless access transmitter that you are
using:1. Enter the memory programming mode for your driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
2. From the DRIVER SELECTION submenu, turn the tune/select knob to highlight the driver number that
you want, either DRIVER 1 or DRIVER 2.
3. Set your choice by pressing in the tune/ select knob.
If you would like to recall or store driver settings for the
selected driver, see “RECALL DRIVER SETTINGS” or
“STORE DRIVER SETTINGS” later in this section.
If you would like to recall or store exit settings for the
selected driver, see “RECALL EXIT SETTINGS” or
“STORE EXIT SETTINGS” later in this section.
RECALL DRIVER SETTINGS
To recall driver settings:
1. Enter the memory programming mode for your driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
2. From the DRIVER SELECTION submenu, turn the tune/select knob to scroll to RECALL DRIVER
SETTINGS and press in the knob.
If the vehicle is in P (Park), one beep will sound
and your previously saved driving position will then
be recalled.
If the vehicle is not in P (Park), three beeps will
sound and your previously saved driving position
will not be recalled.
A memory recall can be stopped by pressing any
memory seat or mirror position button.
If you would like the stored driving positions to be
recalled when unlocking your vehicle with the keyless
access transmitter or when starting your vehicle, see
“REMOTE RECALL MEMORY” or“START BUTTON
RECALL” underVehicle Personalization on page 3‑59.
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Black plate (14,1)Cadillac STS Owner Manual - 2011
Rear Seats
Heated Seats
{WARNING:
If you cannot feel temperature change or pain to
the skin, the seat heater may cause burns even at
low temperatures. See the Warning underHeated
Seats on page 2‑4.
If the vehicle has this feature, the controls are on the
rear of the center console. The engine must be running
to operate this feature. Press the button once for the highest setting. With each
press of the button, the heated seat will change to the
next lower setting, and then to the off setting. The lights
indicate
“3”for the highest setting and “1”for the lowest.
The heated seats are canceled when the ignition is
turned off.
Rear Seat Pass-Through Door
The vehicle has a pass‐through door that provides
access to the trunk from the rear seats. See “Rear Seat
Pass‐Through Door” underTrunk on page 3‑15.
Safety Belts
Safety Belts: They Are for Everyone
This section of the manual describes how to use safety
belts properly. It also describes some things not to do
with safety belts.
{WARNING:
Do not let anyone ride where a safety belt cannot
be worn properly. In a crash, if you or your
passenger(s) are not wearing safety belts, the
(Continued)
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Black plate (28,1)Cadillac STS Owner Manual - 2011
Lap-Shoulder Belt
All seating positions in your vehicle have a
lap-shoulder belt.
Here is how to wear a lap-shoulder belt properly.1. Adjust the seat, if the seat is adjustable, so you can sit up straight. To see how, see “Seats”in the
Index.
2. Pick up the latch plate and pull the belt across you. Do not let it get twisted.
The lap-shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the
belt go back slightly to unlock it. Then pull the belt
across you more slowly.
If you ever pull the shoulder portion of a passenger
belt out all the way, you may engage the child
restraint locking feature. If this happens, just let the
belt go back all the way and start again.
3. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
If the belt is not long enough, see Safety Belt
Extender
on page 2‑34.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if necessary.
4. If equipped with a shoulder belt height adjuster, move it to the height that is right for you. Improper
shoulder belt height adjustment could reduce the
effectiveness of the safety belt in a crash. See
“Shoulder Belt Height Adjuster” later in this section.
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