engine CADILLAC ATS 2014 Workshop Manual

Black plate (18,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
9-18 Driving and Operating
{Warning
Turning off the vehicle while
moving may cause loss of power
assist in the brake and steering
systems and disable the airbags.
While driving, only shut the
vehicle off in an emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
press and hold the ENGINE START/
STOP button for longer than
two seconds, or press twice within
five seconds.
ACC/ACCESSORY (Amber
Indicator Light): This mode allows
you to use some electrical
accessories when the engine is off.
With the ignition off, pressing the
button one time without the brake
pedal applied will place the ignition
system in ACC/ACCESSORY. The ignition will switch from ACC/
ACCESSORY to OFF after
five minutes to prevent battery
rundown.
ON/RUN/START (Green Indicator
Light):
This mode is for driving and
starting. With the ignition off, and
the brake pedal applied, pressing
the button once will place the
ignition system in ON/RUN/START.
Once engine cranking begins,
release the button. Engine cranking
will continue until the engine starts.
See Starting the Engine on
page 9-18. The ignition will then
remain in ON/RUN/START.
Service Only Mode
This power mode is available for
service and diagnostics, and to
verify the proper operation of the
malfunction indicator lamp as may
be required for emission inspection
purposes. With the vehicle off, and
the brake pedal not applied,
pressing and holding the button for
more than five seconds will place
the vehicle in Service Only Mode. The instruments and audio systems
will operate as they do in ON/RUN/
START, but the vehicle will not be
able to be driven. The engine will
not start in Service Only Mode.
Push the button again to turn the
vehicle off.
Starting the Engine
Place the transmission in the
proper gear.
Automatic Transmission
Move the shift lever to P (Park) or
N (Neutral). The engine will not start
in any other position. To restart the
vehicle when it is already moving,
use N (Neutral) only.
{Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.

Black plate (19,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
Driving and Operating 9-19
{Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
SeeAdd-On Electrical Equipment
on page 9-72.
Manual Transmission
The shift lever should be in Neutral
and the parking brake engaged.
Hold the clutch pedal down to the
floor and start the engine. The
vehicle will not start if the clutch
pedal is not all the way down.
Starting Procedure (Keyless
Access)
1. If the vehicle has the Keyless Access system, the transmitter
must be in the vehicle. Put your
foot on the brake pedal and
push the ENGINE START/STOP
button. When the engine begins
cranking, let go of the button. The idle speed will go down as
the engine gets warm. Do not
race the engine immediately
after starting it. Operate the
engine and transmission gently
to allow the oil to warm up and
lubricate all moving parts.
If the transmitter is not in the
vehicle or something is
interfering with the transmitter,
the Driver Information Center
(DIC) will display a message.
See
Remote Keyless Entry
(RKE) System Operation on
page 2-3 andKey and Lock
Messages on page 5-36.
If the battery in the RKE
transmitter needs replacing, a
DIC message displays. The
vehicle can still be driven. See
“Starting the Vehicle with a Low
Transmitter Battery” inRemote
Keyless Entry (RKE) System
Operation on page 2-3.
The vehicle has a
Computer-Controlled Cranking
System. This feature assists in starting the engine and protects
components. If the START
button is pressed, and then
released when the engine
begins cranking, the engine will
continue cranking for a few
seconds or until the vehicle
starts. If the engine does not
start and the button is pressed
for many seconds, cranking will
be stopped after 15 seconds to
prevent cranking motor damage.
To prevent gear damage, this
system also prevents cranking if
the engine is already running.
Engine cranking can be stopped
by pressing the START button a
second time.
{Caution
Cranking the engine for long
periods of time, by pressing the
ENGINE START/STOP button
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
(Continued)

Black plate (20,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
9-20 Driving and Operating
Caution (Continued)
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after five to 10 seconds, especially in
very cold weather (below −18°C
or 0°F), it could be flooded with
too much gasoline. Try pushing
the accelerator pedal all the way
to the floor and holding it there
as you press the START button,
for up to a maximum of
15 seconds. Wait at least
15 seconds between each try, to
allow the cranking motor to cool
down. When the engine starts,
let go of the button and the
accelerator. If the vehicle starts
briefly but then stops again, do
the same thing. This clears the
extra gasoline from the engine.
Do not race the engine
immediately after starting it. Operate the engine and
transmission gently until the oil
warms up and lubricates all
moving parts.
Engine Heater
Vehicles with the engine coolant
heater can use this option in cold
weather conditions at or below
−18°C (0°F) for easier starting and
better fuel economy during engine
warm-up. Plug in the coolant heater
at least four hours before starting
your vehicle. An internal thermostat
in the plug-end of the cord may exist
which will prevent engine coolant
heater operation at temperatures
above
−18°C (0°F).
To Use the Engine Coolant
Heater
1. Turn off the engine.
2. Open the hood and unwrap the
electrical cord. The cord is
clipped to the diagonal brace on
the passenger side of the engine
compartment. 3. Plug it into a normal, grounded
110-volt AC outlet.
{Warning
Plugging the cord into an
ungrounded outlet could cause an
electrical shock. Also, the wrong
kind of extension cord could
overheat and cause a fire. 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.
4. Before starting the engine, be sure to unplug and store the
cord as it was before to keep it
away from moving engine parts.
If you do not, it could be
damaged.
Contact your dealer for information
on how long to use the heater in
your particular area.

Black plate (21,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
Driving and Operating 9-21
Retained Accessory
Power (RAP)
These accessories can be used
after the engine is turned off:
.Audio system (up to 10 minutes
or driver door is opened).
.Power windows, sunroof (if
equipped), and power outlets (up
to 10 minutes or any door is
opened).
Shifting Into Park
(Automatic Transmission)
Use this procedure to shift into
P (Park):
1. Hold the brake pedal down andset the parking brake.
See Parking Brake (Electric) on
page 9-30 orParking Brake
(Manual) on page 9-32. 2. Move the shift lever into P (Park)
by holding in the button on the
shift lever and pushing the lever
all the way toward the front of
the vehicle.
3. Turn the ignition to LOCK/OFF.
4. Take the Remote Keyless Access (RKE) transmitter
with you.
Leaving the Vehicle with the
Engine Running (Automatic
Transmission)
{Warning
It can be dangerous to leave the
vehicle with the engine running.
It could overheat and catch fire.
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll.
(Continued)
Warning (Continued)
Do not leave the vehicle when the
engine is running. If you have left
the engine running, the vehicle
can move suddenly. You or others
could be injured. To be sure the
vehicle will not move, even when
you are on fairly level ground,
always set the parking brake and
move the shift lever to P (Park).
SeeShifting Into Park (Automatic
Transmission) on page 9-21.
If you are towing a trailer, see
Driving Characteristics and
Towing Tips on page 9-67.
If you have to leave the vehicle with
the engine running, the vehicle must
be in P (Park) and the parking brake
set. After shifting into P (Park), try to
move the shift lever without first
pushing the button on the shift lever.
If you can, the shift lever was not
fully locked into P (Park).

Black plate (23,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
Driving and Operating 9-23
If parking on a hill, or if the vehicle
is pulling a trailer, seeDriving
Characteristics and Towing Tips on
page 9-67.
Parking over Things
That Burn
{Warning
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass,
or other things that can burn.
Engine Exhaust
{Warning
Engine exhaust contains carbon
monoxide (CO) which cannot be
seen or smelled. Exposure to CO
can cause unconsciousness and
even death.
Exhaust may enter the vehicle if:
.The vehicle idles in areas
with poor ventilation (parking
garages, tunnels, deep snow
that may block underbody
airflow or tail pipes).
.The exhaust smells or
sounds strange or different.
.The exhaust system leaks
due to corrosion or damage.
.The vehicle exhaust system
has been modified, damaged,
or improperly repaired.
(Continued)
Warning (Continued)
.There are holes or openings
in the vehicle body from
damage or aftermarket
modifications that are not
completely sealed.
If unusual fumes are detected or
if it is suspected that exhaust is
coming into the vehicle:
.Drive it only with the windows
completely down.
.Have the vehicle repaired
immediately.
Never park the vehicle with the
engine running in an enclosed
area such as a garage or a
building that has no fresh air
ventilation.

Black plate (24,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
9-24 Driving and Operating
Running the Vehicle
While Parked
It is better not to park with the
engine running.
If the vehicle is left with the engine
running, follow the proper steps to
be sure the vehicle will not move.
SeeShifting Into Park (Automatic
Transmission) on page 9-21 and
Engine Exhaust on page 9-23. If the
vehicle has a manual transmission,
see Parking on page 9-22.
If parking on a hill and pulling a
trailer, see Driving Characteristics
and Towing Tips on page 9-67.
Automatic
Transmission
P (Park): This position locks the
rear wheels. Use this position when
starting the engine because the
vehicle cannot move easily.
{Warning
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll.
Do not leave the vehicle when the
engine is running. If you have left
the engine running, the vehicle
can move suddenly. You or others
could be injured. To be sure the
vehicle will not move, even when
you are on fairly level ground,
always set the parking brake and
move the shift lever to P (Park).
See Shifting Into Park (Automatic
Transmission) on page 9-21 and
Driving Characteristics and
Towing Tips on page 9-67.
Make sure the shift lever is fully in
P (Park) before starting the engine.
The vehicle has an electronic shift
lock release system. Fully apply the
regular brakes first and then press
the shift lever button before shifting

Black plate (25,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
Driving and Operating 9-25
from P (Park) with the ignition in ON/
RUN/START. If you cannot shift out
of P (Park), ease pressure on the
shift lever and push the shift lever
all the way into P (Park) as you
maintain brake application. Then
press the shift lever button and
move the shift lever into another
gear. SeeShifting out of Park on
page 9-22.
{Caution
Shifting to R (Reverse) while the
vehicle is moving forward could
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Shift to
R (Reverse) only after the vehicle
is stopped.
R (Reverse): Use this gear to
back up.
At low vehicle speeds, R (Reverse)
can be used to rock the vehicle
back and forth to get out of snow, ice, or sand without damaging the
transmission. See
If the Vehicle Is
Stuck on page 9-11.
N (Neutral): In this position, the
engine does not connect with the
wheels. To restart when the vehicle
is already moving, use N (Neutral)
only. You can also use N (Neutral)
when the vehicle is being towed.
{Warning
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
firmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift
into a drive gear while the engine
is running at high speed.
{Caution
Shifting out of P (Park) or
N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
D (Drive): This position is for
normal driving. It provides the best
fuel economy. If you need more
power for passing, and you are:
.Going less than 55 km/h
(35 mph), push the accelerator
pedal about halfway down.
.Going about 55 km/h (35 mph) or
more, push the accelerator all
the way down.
The transmission will shift down
to a lower gear and have more
power.

Black plate (26,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
9-26 Driving and Operating
Downshifting the transmission in
slippery road conditions could result
in skidding; see“Skidding”under
Loss of Control on page 9-5.
{Caution
Spinning the tires or holding the
vehicle in one place on a hill
using only the accelerator pedal
may damage the transmission.
The repair will not be covered by
the vehicle warranty. If you are
stuck, do not spin the tires. When
stopping on a hill, use the brakes
to hold the vehicle in place.
While in Sport Mode, the vehicle
monitors driving behavior, and
automatically enables Performance
Shift Features when spirited driving
is detected. These features maintain
lower transmission gears to
increase available engine braking
and improve acceleration response. The vehicle will exit these features
and return to normal operation after
a short period when no spirited
driving is detected. See
Driver Mode
Control on page 9-35.Manual Mode
Driver Shift Control (DSC)
{Caution
Driving with the engine at a high
rpm without upshifting while using
Driver Shift Control (DSC), could
damage the vehicle. Always
upshift when necessary while
using DSC.Vehicles with DSC may either use
the shift lever or the tap shift
controls on the back of the steering
wheel (if equipped) to manually shift
the automatic transmission.
To use DSC using the shift lever:
1. Move the shift lever to the left from D (Drive) to M (Manual
Mode). The transmission will be
in Manual Mode and will hold the
current gear.
2. Move the shift lever forward to upshift or rearward to downshift.

Black plate (27,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
Driving and Operating 9-27
3. To cancel DSC, move the shiftlever back to D (Drive).
Tap Shift
If equipped, the tap shift controls
are on the back of the steering
wheel.
To use DSC using the tap shift
controls:
1. Move the shift lever to the leftfrom D (Drive) to M (Manual
Mode). The transmission will be
in Manual Mode and will hold the
current gear. 2. Pull the control toward you to
shift. Pull the left control to
(−) downshift, and the right
control to (+) upshift.
3. To cancel DSC, move the shift lever back to D (Drive).
Tap Shift Mode can also be used
temporarily while driving in
D (Drive). Pull either the (+) upshift
or (−) downshift control.
To cancel Tap Shift Mode, hold
the (+) upshift control for
two seconds. If no action is taken,
the vehicle returns to automatic
shifting after a brief period of driving
at a steady speed, or when the
vehicle comes to a stop.
While using the DSC feature, the
vehicle will have firmer, quicker
shifting. This can be used for sport
driving, climbing or descending hills,
staying in gear longer, downshifting
for more power, or engine braking.
The transmission will only allow
shifting into gears appropriate for
the vehicle speed and engine revolutions per minute (rpm). The
transmission will not automatically
shift to the next lower or higher gear
if the engine rpm is too high or
too low.
If shifting is prevented for any
reason, a DIC message will appear.
See
Transmission Messages on
page 5-41.
When accelerating the vehicle from
a stop in snowy and icy conditions,
it is suggested to shift into second
gear. A higher gear allows the
vehicle to gain more traction on
slippery surfaces. See Driver Mode
Control on page 9-35.

Black plate (28,1)Cadillac ATS Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
6014430) - 2014 - 2nd Edition - 8/23/13
9-28 Driving and Operating
Manual Transmission
If equipped, this is the shift pattern
for the manual transmission.
1 (First):Press the clutch pedal
and shift into 1 (First). Slowly let up
on the clutch pedal while pressing
on the accelerator pedal.
After a complete stop, if it is hard to
shift into 1 (First), let up on the
clutch pedal, then press it back
down and shift into 1 (First). 2 (Second):
Press the clutch pedal
and let up on the accelerator pedal,
then shift into 2 (Second). Then,
slowly let up on the clutch pedal
while accelerating.
3 (Third), 4 (Fourth), 5 (Fifth), and
6 (Sixth): Shift into 3 (Third),
4 (Fourth), 5 (Fifth), and 6 (Sixth) the
same as 2 (Second).
To stop, let up on the accelerator
pedal and press the brake pedal.
Just before the vehicle stops, press
the clutch pedal and the brake
pedal, and shift to Neutral.
Neutral: Use this position when
you start or idle the engine. The
shift lever is in Neutral when it is
centered in the shift pattern, not in
any gear.
R (Reverse): To back up, press
down the clutch pedal, completely
stop the vehicle, and shift into
R (Reverse). Let up on the clutch
pedal slowly while pressing the
accelerator pedal.
{Warning
If you skip a gear when
downshifting, you could lose
control of the vehicle. You could
injure yourself or others. Do not
shift down more than one gear at
a time when downshifting.
{Caution
When downshifting, if more than
one gear is skipped, or the engine
is racing when the clutch pedal is
released, the engine, clutch,
driveshaft or transmission could
be damaged.