2011 CADILLAC SRX engine

Black plate (23,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-23
Leaving the Vehicle With the
Engine Running
{WARNING
It can be dangerous to leave the
vehicle with the engine running.
The vehicle could move suddenly
if the shift lever is not fully in
P (Park) with the parking brake
firmly set. And, if you leave the
vehicle with the engine running,
it could overheat and even catch
fire. You or others could be
injured. Do not leave the vehicle
with the engine running.If you have to leave the vehicle
with the engine running, be sure
the vehicle is in P (Park) and the
parking brake is firmly set before
you leave it. After you have moved
the shift lever into P (Park), hold
down the regular brake pedal.
See if you can move the shift lever
away from P (Park) without first
pulling it toward you. If you can,
it means that the shift lever was
not fully locked into P (Park).
Torque Lock
Torque lock is when the weight
of the vehicle puts too much
force on the parking pawl in the
transmission. This happens when
parking on a hill and shifting the transmission into P (Park) is not
done properly and then it is difficult
to shift out of P (Park). To prevent
torque lock, set the parking brake
and then shift into P (Park). To find
out how, see "Shifting Into P (Park)"
listed previously.
If torque lock does occur, your
vehicle may need to be pushed
uphill by another vehicle to relieve
the parking pawl pressure, so you
can shift out of P (Park).
If you are towing a trailer and
parking on a hill, see
Driving
Characteristics and Towing Tips on
page 9‑54.

Black plate (24,1)Cadillac SRX Owner Manual - 2011
9-24 Driving and Operating
Shifting Out of Park
This vehicle is equipped with an
electronic shift lock release system.
The shift lock release is designed to
prevent movement of the shift lever
out of P (Park), unless the ignition is
in ON/RUN or ACC/ACCESSORY
and the brake pedal is applied
The shift lock release is always
functional except in the case of an
uncharged or low voltage (less than
9 volt) battery.
If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. SeeJump Starting on
page 10‑94.
To shift out of P (Park):
1. Apply the brake pedal.
2. Press the shift lever button.
3. Move the shift lever to the desired position. If you still are unable to shift out of
P (Park):
1. Fully release the shift lever
button.
2. Hold the brake pedal down and press the shift lever button
again.
3. Move the shift lever to the desired position.
If you still cannot move the shift
lever from P (Park), consult your
dealer or a professional towing
service.
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’s exhaust system
has been modified, damaged
or improperly repaired. (Continued)

Black plate (25,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-25
WARNING (Continued)
.There are holes or openings
in the vehicle body from
damage or after-market
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.
Running the Vehicle
While Parked
It is better not to park with the
engine running. But if you ever have
to, here are some things to know.
{WARNING
Idling a vehicle in an enclosed
area with poor ventilation is
dangerous. Engine exhaust may
enter the vehicle. Engine exhaust
contains Carbon Monoxide (CO)
which cannot be seen or smelled.
It can cause unconsciousness
and even death. Never run the
engine in an enclosed area
that has no fresh air ventilation.
For more information, see Engine
Exhaust on page 9‑24.
{WARNING
It can be dangerous to get out
of the vehicle if the automatic
transmission 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 unless
you have to. 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).
Follow the proper steps to be
sure the vehicle will not move.
See Shifting Into Park on
page 9‑22.
If parking on a hill and pulling a
trailer, see Driving Characteristics
and Towing Tips on page 9‑54.

Black plate (26,1)Cadillac SRX Owner Manual - 2011
9-26 Driving and Operating
Automatic
Transmission
The shift lever is located on the
center console between the front
seats.
There are several different positions
for the shift lever.
P (Park):This position locks the
front wheels. It is the best position
to use when you start 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 unless
you have to. 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 on
page 9‑22. If you are pulling a
trailer, see Driving Characteristics
and Towing Tips on page 9‑54. Make sure the shift lever is fully in
P (Park) before starting the engine.
The vehicle has an automatic
transmission shift lock control
system. You must fully apply the
regular brakes first and then press
the shift lever button before you can
shift from P (Park) when the ignition
is in ON/RUN. 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. See
Shifting Out of
Park on page 9‑24.

Black plate (27,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-27
Notice: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 your
transmission. See If the Vehicle is
Stuck on page 9‑11 for additional
information.
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.
Notice: 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 35 mph
(55 km/h), push the accelerator
pedal about halfway down.
.Going about 35 mph (55 km/h)
or more, push the accelerator all
the way down.
The transmission will shift down
to a lower gear and have more
power.
Downshifting the transmission in
slippery road conditions could result
in skidding, see Skidding under
Loss of Control on page 9‑6
Notice: Spinning the tires or
holding the vehicle in one
place on a hill using only the
accelerator pedal may damage
the transmission. If you are
stuck, do not spin the tires.
When stopping on a hill, use
the brakes to hold the vehicle
in place.

Black plate (28,1)Cadillac SRX Owner Manual - 2011
9-28 Driving and Operating
Manual Mode
Driver Shift Control (DSC)
Notice:If you drive the vehicle
at a high rpm without upshifting
while using Driver Shift Control
(DSC), you could damage the
vehicle. Always upshift when
necessary while using DSC.
Driver Shift Control (DSC)
allows you to shift an automatic
transmission similar to a manual
transmission. To use the DSC
feature:
1. Move the shift lever to the left from D (Drive) to
M (Manual Mode).
If you do not move the shift lever
forward or rearward, the vehicle
will be in Sport Mode. When you
are in Sport Mode the vehicle
will still shift automatically.
The transmission may remain
in a gear longer than it would in
the normal driving mode based
on braking, throttle input, and
vehicle lateral acceleration. SPORT MODE ON will be
displayed in the DIC. See
Ride
Control System Messages on
page 5‑37. The word “sport”
will display below the odometer.
The gear position will also be
indicated in the tachometer.
Within Sport Mode there is a
further performance feature
called Performance Mode Lift
Foot (PMLF) Mode. The feature
is activated automatically when
sports oriented driving is
detected, based on cornering
and on/off throttle application.
PMLF allows the transmission to
hold the current gear instead of
upshifting when the throttle is
lifted.
2. To enter M (Manual Mode), press the shift lever forward to upshift
or rearward to downshift.
An M will be displayed in
the DIC. 3. To return to Sport Mode from
M (Manual Mode), press and
briefly hold the shift lever
forward.
The tachometer display on the
instrument panel cluster will
show which gear the vehicle is in.
The number indicates the requested
gear range when moving the
shift lever forward or rearward.
See Tachometer on page 5‑12
for more information.
While using the DSC feature, the
vehicle will have firmer, quicker
shifting. You can use this for
sport driving or when climbing or
descending hills, to stay in gear
longer, or to down shift for more
power or engine braking.

Black plate (29,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-29
The transmission will only allow
you to shift into gears appropriate
for the vehicle speed and engine
Revolutions Per Minute (RPM).
The transmission will not
automatically shift to the next
lower gear if the engine RPM
is too high, nor to the next higher
gear when the maximum engine
RPM is reached.
If shifting is prevented for any
reason, the currently selected gear
will flash multiple times, indicating
that the transmission has not shifted
gears.
While in the DSC mode, the
transmission will automatically
downshift when the vehicle comes
to a stop. This will allow for more
power during take-off.
When accelerating the vehicle from
a stop in snowy and icy conditions,
you may want to shift into second
gear. A higher gear ratio allows you
to gain more traction on slippery
surfaces.Fuel Economy Mode
The vehicle may have a fuel
economy mode. When engaged,
fuel economy mode can improve
the vehicle's fuel economy.
Pressing the eco button by the
shift lever will engage fuel economy
mode. When activated, the eco lightin the instrument cluster will come
on. See
Fuel Economy Light on
page 5‑26. Pressing the button a
second time will turn fuel economy
mode off.
When fuel economy mode is on:
.The transmission will upshift
sooner, and downshift later.
.The torque converter will
lock–up sooner, and stay on
longer.
.The gas pedal will be less
sensitive.
.The vehicle's computers will
more aggressively shut off fuel
to the engine under deceleration.

Black plate (30,1)Cadillac SRX Owner Manual - 2011
9-30 Driving and Operating
Drive Systems
All-Wheel Drive
Vehicles with this feature always
send engine power to all four
wheels. It is fully automatic, and
adjusts itself as needed for road
conditions.
When using a compact spare tire
on an AWD vehicle, the system
automatically detects the compact
spare and disables AWD. To restore
AWD operation and prevent
excessive wear on the system,
replace the compact spare with a
full-size tire as soon as possible.
SeeCompact Spare Tire on
page 10‑93 for more information.
Brakes
Antilock Brake
System (ABS)
This vehicle has the Antilock
Brake System (ABS), an advanced
electronic braking system that helps
prevent a braking skid.
When the engine is started and the
vehicle begins to drive away, ABS
checks itself. A momentary motor or
clicking noise might be heard while
this test is going on, and it might
even be noticed that the brake
pedal moves a little. This is normal.
If there is a problem with ABS, this
warning light stays on. See Antilock
Brake System (ABS) Warning Light
on page 5‑23. If driving safely on a wet road
and it becomes necessary to
slam on the brakes and continue
braking to avoid a sudden obstacle,
a computer senses that the wheels
are slowing down. If one of the
wheels is about to stop rolling,
the computer will separately work
the brakes at each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
the driver steer around the obstacle
while braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls
braking pressure accordingly.