2013 CADILLAC ATS ECU

Black plate (1,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
2013 Cadillac ATS Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-15
Performance and Maintenance . . . . . . . . . . . . . . . . 1-22
Keys, Doors, and Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Vehicle Security . . . . . . . . . . . . . . 2-16
Exterior Mirrors . . . . . . . . . . . . . . . 2-19
Interior Mirrors . . . . . . . . . . . . . . . . 2-20
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
Airbag System . . . . . . . . . . . . . . . . 3-19
Child Restraints . . . . . . . . . . . . . . 3-33 Storage
. . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-3
Roof Rack System . . . . . . . . . . . . . 4-3
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . 5-8
Information Displays . . . . . . . . . . 5-26
Vehicle Messages . . . . . . . . . . . . 5-32
Vehicle Personalization . . . . . . . 5-43
Universal Remote System . . . . 5-49
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-8
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Audio Players . . . . . . . . . . . . . . . . 7-13
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-21
Trademarks and License
Agreements . . . . . . . . . . . . . . . . . 7-33 Climate Controls
. . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-10
Maintenance . . . . . . . . . . . . . . . . . . 8-11
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-16
Engine Exhaust . . . . . . . . . . . . . . 9-24
Automatic Transmission . . . . . . 9-25
Manual Transmission . . . . . . . . . 9-28
Drive Systems . . . . . . . . . . . . . . . . 9-29
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-29
Ride Control Systems . . . . . . . . 9-34
Cruise Control . . . . . . . . . . . . . . . . 9-39
Driver Assistance Systems . . . 9-50
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-64
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-70
Conversions and Add-Ons . . . 9-75

Black plate (20,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
1-20 In Brief
Active Emergency
Braking System
If the vehicle has Adaptive Cruise
Control (ACC) it also has the
Active Emergency Braking System,
which includes Intelligent Brake
Assist (IBA) and the Automatic
Collision Preparation (ACP) System.
These systems can provide a boost
to braking or automatically brake the
vehicle to help avoid crashes.
SeeActive Emergency Braking
System on page 9‑58.
Power Outlets
The accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
The vehicle has two accessory
power outlets:
.Inside the front storage bin
below the climate control
system.
.On the rear of the center floor
console.
Lift the cover to access the
accessory power outlet.
See Power Outlets on page 5‑7.
Universal Remote System
This system provides a way to
replace up to three remote control
transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.

Black plate (24,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
1-24 In Brief
Fuel E85 (85% Ethanol)
Vehicles with a yellow fuel cap can
use either unleaded gasoline
or ethanol fuel containing up to
85% ethanol (E85). SeeFuel E85
(85% Ethanol) on page 9‑66. For
all other vehicles, use only the
unleaded gasoline described under
Recommended Fuel on page 9‑64.
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.
.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.: 1-800-224-1400
Canada: 1-800-882-1112
TTY Users (U.S. Only):
1-888-889-2438
Mexico: 01-800-466-0805
New vehicles are automatically
enrolled in the Roadside Service
program.
See Roadside Service (Mexico) on
page 13‑7 orRoadside Service
(U.S. and Canada) on page 13‑10.
OnStar®
If equipped, this vehicle has a
comprehensive, in-vehicle system
that can connect to a live Advisor
for Emergency, Security, Navigation,
Connection, and Diagnostic
Services. See OnStar Overview on
page 14‑1.

Black plate (1,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-3
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-9
Door Locks . . . . . . . . . . . . . . . . . . 2-11
Power Door Locks . . . . . . . . . . . 2-12
Delayed Locking . . . . . . . . . . . . . 2-13
Automatic Door Locks . . . . . . . 2-13
Lockout Protection . . . . . . . . . . . 2-13
Safety Locks . . . . . . . . . . . . . . . . . 2-14
Doors
Trunk . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-16
Vehicle Alarm System . . . . . . . 2-16
Immobilizer . . . . . . . . . . . . . . . . . . 2-17
Immobilizer Operation . . . . . . . 2-18
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-19
Power Mirrors . . . . . . . . . . . . . . . . 2-19
Folding Mirrors . . . . . . . . . . . . . . . 2-20
Heated Mirrors . . . . . . . . . . . . . . . 2-20
Interior Mirrors
Manual Rearview Mirror . . . . . . 2-20
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-20
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Power Windows . . . . . . . . . . . . . 2-21
Sun Visors . . . . . . . . . . . . . . . . . . . 2-23
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-23

Black plate (16,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
2-16 Keys, Doors, and Windows
Emergency Trunk Release
Handle
Notice:Do not use the
emergency trunk release handle
as a tie-down or anchor point
when securing items in the trunk
as it could damage the handle. The emergency trunk release
handle is only intended to aid a
person trapped in a latched trunk,
enabling them to open the trunk
from the inside.
There is a glow-in-the-dark
emergency trunk release handle on
the trunk lid. This handle will glow
following exposure to light. Pull the
release handle to open the trunk
from the inside.
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
This vehicle has an anti-theft alarm
system.
The indicator light, on the
instrument panel near the
windshield, indicates the status of
the system.
In addition to standard
theft-deterrent system capabilities,
this system may also have a power
sounder, and inclination sensor.

Black plate (17,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Keys, Doors, and Windows 2-17
When equipped with the optional
security package, the alarm can
also be triggered by a change in
vehicle position, such as if the
vehicle is lifted, or by an interruption
of the vehicle's power supply. The
power sounder has an internal
battery. If the vehicle loses battery
power when the theft-deterrent
system is armed, the power sounder
will activate automatically.
Arming the System
1. Close all doors, the trunk, andthe hood.
2. Lock the vehicle using the transmitter or the power door
lock switch. The indicator light
on the instrument panel should
come on and stay on for about
30 seconds.
3. After 30 seconds, or after
Qis
pressed again, the alarm system
will arm, and the indicator light
will begin to slowly flash
indicating the alarm is operating. If a door, the hood, or trunk is
opened without first unlocking with
the transmitter, the turn signals will
flash and the horn will sound for
about 30 seconds. The alarm
system will then re-arm to monitor
for the next unauthorized event.
The theft-deterrent alarm system will
not activate if the doors are locked
with the key.
Disarming the System
To disarm the system, either unlock
the doors using the transmitter,
or start the vehicle with a
recognized transmitter in the
vehicle.
To avoid setting off the alarm by
accident:
.Lock the vehicle with the
transmitter after all occupants
have left the vehicle and all
doors are closed.
.Always unlock a door with the
transmitter. Unlocking the driver
door with the key will not disarm
the alarm.If you set off the alarm by accident,
turn off the alarm by pressing
Kon
the transmitter, or start the vehicle
with a recognized transmitter in the
vehicle. The alarm will not stop if
you unlock the driver door with
the key.
How to Detect a Tamper
Condition
IfKis pressed and the horn chirps
three times, the alarm was activated
while the system was armed.
If the alarm has been activated, a
message will appear on the DIC.
See Security Messages on
page 5‑41.
Immobilizer
See Radio Frequency Statement on
page 13‑21 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.

Black plate (18,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
2-18 Keys, Doors, and Windows
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the vehicle is
turned off.
The immobilization system is
disarmed when the pushbutton start
is activated to enter the ACC/
ACCESSORY mode or the ON/
RUN/START mode and a valid
transmitter is present in the vehicle.
The security light, in the instrument
cluster, comes on if there is a
problem with arming or disarming
the theft-deterrent system.The system has one or more RKE
transmitters matched to an
immobilizer control unit in the
vehicle. Only a correctly matched
RKE transmitter will start the
vehicle. If the transmitter is ever
damaged, you may not be able to
start your vehicle.
When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.
If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.
If the vehicle will not change
ignition modes (ACC/ACCESSORY,
ON/RUN/START, OFF), and the
RKE transmitter appears to be
undamaged, try another transmitter.
Or, you may try placing the
transmitter in the transmitter pocket
located in the center console. See
“NO REMOTE DETECTED”
under
Key and Lock Messages on
page 5‑36. If the ignition modes will not change
with the other transmitter, your
vehicle needs service. If the ignition
does change modes, the first
transmitter may be faulty. See your
dealer who can service the
theft-deterrent system and have a
new RKE transmitter programmed to
the vehicle.
It is possible for the immobilizer
system to learn new or replacement
RKE transmitters. Up to eight
transmitters can be programmed for
the vehicle. To program additional
transmitters, see
“Programming
Transmitters to the Vehicle” under
Remote Keyless Entry (RKE)
System Operation on page 2‑3.
Do not leave the key or device that
disarms or deactivates the
theft-deterrent system in the vehicle.

Black plate (1,1)Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Seats and Restraints 3-1
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats
Power Seat Adjustment . . . . . . . 3-3
Lumbar Adjustment . . . . . . . . . . . 3-4
Thigh Support Adjustment . . . . 3-4
Reclining Seatbacks . . . . . . . . . . 3-5
Memory Seats . . . . . . . . . . . . . . . . 3-6
Heated Front Seats . . . . . . . . . . . 3-8
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Rear SeatPass-Through Door . . . . . . . . . 3-11
Safety Belts
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . 3-12
Lap-Shoulder Belt . . . . . . . . . . . 3-13 Safety Belt Use During
Pregnancy . . . . . . . . . . . . . . . . . . 3-17
Safety Belt Extender . . . . . . . . . 3-17
Safety System Check . . . . . . . . 3-18
Safety Belt Care . . . . . . . . . . . . . 3-18
Replacing Safety Belt System Parts after a Crash . . . . . . . . . 3-18
Airbag System
Airbag System . . . . . . . . . . . . . . . 3-19
Where Are the Airbags? . . . . . 3-21
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . 3-23
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . 3-24
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . 3-24
What Will You See after an Airbag Inflates? . . . . . . . . . . . . 3-25
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 3-27
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . 3-31 Adding Equipment to the
Airbag-Equipped Vehicle . . . 3-31
Airbag System Check . . . . . . . . 3-32
Replacing Airbag System Parts after a Crash . . . . . . . . . 3-33
Child Restraints
Older Children . . . . . . . . . . . . . . . 3-33
Infants and Young
Children . . . . . . . . . . . . . . . . . . . . 3-35
Child Restraint Systems . . . . . 3-38
Where to Put the Restraint . . . 3-39
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . 3-41
Replacing LATCH System Parts After a Crash . . . . . . . . . 3-47
Securing Child Restraints (Front Passenger Seat) . . . . 3-47
Securing Child Restraints (Rear Seat) . . . . . . . . . . . . . . . . . 3-50