2011 CADILLAC SRX fuel additives

Black plate (1,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-1
Driving and
Operating
Driving Information
Defensive Driving . . . . . . . . . . . . . 9-2
Drunk Driving . . . . . . . . . . . . . . . . . 9-3
Control of a Vehicle . . . . . . . . . . . 9-3
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-4
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-5
Off-Road Recovery . . . . . . . . . . . . 9-6
Loss of Control . . . . . . . . . . . . . . . . 9-6
Driving on Wet Roads . . . . . . . . . 9-7
Highway Hypnosis . . . . . . . . . . . . 9-8
Hill and Mountain Roads . . . . . . 9-8
Winter Driving . . . . . . . . . . . . . . . . . 9-9
If the Vehicle is Stuck . . . . . . . . 9-11
Vehicle Load Limits . . . . . . . . . . 9-12
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-17
Adjustable Throttle and BrakePedal . . . . . . . . . . . . . . . . . . . . . . . 9-17
Ignition Positions . . . . . . . . . . . . 9-18
Starting the Gasoline Engine . . . . . . . . . . . . . . . . . . . . . 9-19 Engine Heater . . . . . . . . . . . . . . . 9-21
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . 9-22
Shifting Into Park . . . . . . . . . . . . 9-22
Shifting Out of Park . . . . . . . . . . 9-24
Parking Over Things That Burn . . . . . . . . . . . . . . . . . . 9-24
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-24
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 9-25
Automatic Transmission
Automatic Transmission . . . . . 9-26
Manual Mode . . . . . . . . . . . . . . . . 9-28
Fuel Economy Mode . . . . . . . . . 9-29
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 9-30
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-30
Parking Brake . . . . . . . . . . . . . . . 9-31
Brake Assist . . . . . . . . . . . . . . . . . 9-33
Hill Start Assist (HSA) . . . . . . . 9-33
Ride Control Systems
Traction Control System (TCS) . . . . . . . . . . . . . . 9-34
StabiliTrak
®System . . . . . . . . . 9-35
Limited-Slip Rear Axle . . . . . . . 9-37
Selective Ride Control . . . . . . . 9-37
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-38
Object Detection Systems
Ultrasonic Parking Assist . . . . 9-40
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-43
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-47
Recommended Fuel . . . . . . . . . 9-47
Gasoline Specifications . . . . . . 9-48
California FuelRequirements . . . . . . . . . . . . . . 9-48
Fuels in Foreign Countries . . . 9-49
Fuel Additives . . . . . . . . . . . . . . . 9-49
Fuel E85 (85% Ethanol) . . . . . 9-50
Filling the Tank . . . . . . . . . . . . . . 9-52
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 9-53

Black plate (48,1)Cadillac SRX Owner Manual - 2011
9-48 Driving and Operating
If the vehicle has the 2.8L V6 engine
(VIN Code 4), use premium
unleaded gasoline with a posted
octane rating of 91 or higher.
For best performance, use
premium unleaded gasoline with a
posted octane rating of 93. In an
emergency, you can use regular
unleaded gasoline with an octane
rating of 87 or higher. If 87 octane
fuel is used, do not perform any
aggressive driving maneuvers such
as wide open throttle applications.
You might also hear audible spark
knock during acceleration. Refill
the tank with premium fuel as soon
as possible to avoid damaging the
engine. If heavy knocking is heard
when using gasoline rated at
91octane or higher, the engine
needs service.Gasoline Specifications
At a minimum, gasoline should
meet ASTM specification
D 4814 in the United States or
CAN/CGSB‐3.5 or 3.511 in Canada.
Some gasolines contain an
octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend
against the use of gasolines
containing MMT. SeeFuel Additives
on page 9‑49 for additional
information.
California Fuel
Requirements
If the vehicle is certified to meet
California Emissions Standards,
it is designed to operate on fuels
that meet California specifications.
See the underhood emission control
label. If this fuel is not available in
states adopting California emissions
standards, the vehicle will operate
satisfactorily on fuels meeting
federal specifications, but emission
control system performance might
be affected. The malfunction
indicator lamp could turn on and the
vehicle might fail a smog‐check test.
See Malfunction Indicator Lamp on
page 5‑19. If this occurs, return to
your authorized dealer for diagnosis.
If it is determined that the condition
is caused by the type of fuel used,
repairs might not be covered by the
vehicle warranty.

Black plate (49,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-49
Fuels in Foreign
Countries
If you plan on driving in another
country outside the United States
or Canada, the proper fuel might
be hard to find. Never use leaded
gasoline or any other fuel not
recommended in the previous text
on fuel. Costly repairs caused by
use of improper fuel would not be
covered by the vehicle warranty.
To check the fuel availability, ask
an auto club, or contact a major oil
company that does business in the
country where you will be driving.
Fuel Additives
To provide cleaner air, all gasolines
in the United States are now
required to contain additives
that help prevent engine and fuel
system deposits from forming,
allowing the emission control
system to work properly. In most
cases, nothing should have to
be added to the fuel. However,
some gasolines contain only the
minimum amount of additive
required to meet U.S. Environmental
Protection Agency regulations.
To help keep fuel injectors and
intake valves clean, or if the vehicle
experiences problems due to dirty
injectors or valves, look for gasoline
that is advertised as TOP TIER
Detergent Gasoline. Look for the
TOP TIER label on the fuel pump
to ensure gasoline meets enhanceddetergency standards developed
by the auto companies. A list of
marketers providing TOP TIER
Detergent Gasoline can be found
at www.toptiergas.com.
For customers who do not use
TOP TIER Detergent Gasoline
regularly, one bottle of GM Fuel
System Treatment PLUS, added
to the fuel tank at every engine oil
change, can help clean deposits
from fuel injectors and intake
valves. GM Fuel System Treatment
PLUS is the only gasoline additive
recommended by General Motors.
It is available at your dealer.
Gasolines containing oxygenates,
such as ethers and ethanol,
and reformulated gasolines
might be available in your area.
We recommend that you use these
gasolines, if they comply with the
specifications described earlier.

Black plate (51,1)Cadillac SRX Owner Manual - 2011
Driving and Operating 9-51
Many service stations will not have
an 85% ethanol fuel (E85) pump
available. The U.S. Department of
Energy has an alternative fuels
website (www.afdc.energy.gov/afdc/
locator/stations/) that can help you
find E85 fuel. Those stations that
do have E85 should have a label
indicating ethanol content. Do not
use the fuel if the ethanol content is
greater than 85%.
At a minimum, E85 should meet
ASTM Specification D 5798.
By definition, this means that fuel
labeled E85 will have an ethanol
content between 70% and 85%.
Filling the fuel tank with fuel
mixtures that do not meet ASTM
specifications can affect driveability
and could cause the malfunction
indicator lamp to come on.To ensure quick starts in the
wintertime, the E85 fuel must be
formulated properly for your climate
according to ASTM specification
D 5798. If you have trouble starting
on E85, it could be because the
E85 fuel is not properly formulated
for your climate. If this happens,
switching to gasoline or adding
gasoline to the fuel tank can
improve starting. For good starting
and heater efficiency below 0°C
(32°F), the fuel mix in the fuel tank
should contain no more than 70%
ethanol. It is best not to alternate
repeatedly between gasoline and
E85. If you do switch fuels, it is
recommended that you add as
much fuel as possible
—do not
add less than 11 L (three gallons)
when refueling. You should drive the
vehicle immediately after refueling
for at least 11 km (seven miles) to
allow the vehicle to adapt to the
change in ethanol concentration. E85 has less energy per liter
(gallon) than gasoline, so you will
need to refill the fuel tank more
often when using E85 than when
you are using gasoline. See
Filling
the Tank on page 9‑52.
Notice: Some additives are not
compatible with E85 fuel and can
harm the vehicle's fuel system.
Do not add anything to E85.
Damage caused by additives
would not be covered by the
vehicle warranty.
Notice: This vehicle was not
designed for fuel that contains
methanol. Do not use fuel
containing methanol. It can
corrode metal parts in the fuel
system and also damage plastic
and rubber parts. That damage
would not be covered under the
vehicle warranty.

Black plate (5,1)Cadillac SRX Owner Manual - 2011
INDEX i-5
EngineAir Cleaner/Filter . . . . . . . . . . . 10-16
Check and Service Engine
Soon Light . . . . . . . . . . . . . . . . . . 5-19
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-19
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-15
Cooling System . . . . . . . . . . . . . 10-18
Cooling System Messages . . . 5-34
Cover . . . . . . . . . . . . . . . . . . . . . . . . . 10-9
Drive Belt Routing . . . . . . . . . . . . 12-4
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-24
Gasoline Starting . . . . . . . . . . . . . 9-19
Overheating . . . . . . . . . . . . . . . . 10-22
Power Messages . . . . . . . . . . . . . 5-36
Pressure Light . . . . . . . . . . . . . . . . 5-26
Running While Parked . . . . . . . . 9-25
Engine Heater . . . . . . . . . . . . . . . . . 9-21
Engine Oil Life System . . . . . . . . . . . . . . . . . 10-14
Messages . . . . . . . . . . . . . . . . . . . . 5-35
Entry Lighting . . . . . . . . . . . . . . . . . . . 6-7
Equipment, Towing . . . . . . . . . . . . 9-61
Event Data Recorders . . . . . . . . 13-18 Exit Lighting . . . . . . . . . . . . . . . . . . . . 6-7
Extender, Safety Belt . . . . . . . . . . 3-28
Exterior Lamp Controls . . . . . . . . . 6-1
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Filter Engine Air Cleaner . . . . . . . . . 10-16
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-2
Flashers, Hazard Warning . . . . . . 6-5
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-77
Flat Tire, Changing . . . . . . . . . . . 10-86
Floor Mats . . . . . . . . . . . . . . . . . . .10-108
Fluid Automatic Transmission . . . . 10-15
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-26
Power Steering . . . . . . . . . . . . . 10-24
Washer . . . . . . . . . . . . . . . . . . . . . 10-24
Fog Lamps Bulb Replacement . . . . . . . . . . 10-41
Front . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Folding Mirrors . . . . . . . . . . . . . . . . 2-22
Front Fog Lamps
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-28 Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-4
Heated . . . . . . . . . . . . . . . . . . . . . . . 3-10
Heated and Ventilated . . . . . . . . 3-11
Front Storage . . . . . . . . . . . . . . . . . . . 4-2
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-47 Additives . . . . . . . . . . . . . . . . . . . . . 9-49
E85 (85% Ethanol) . . . . . . . . . . . 9-50
Economy Light . . . . . . . . . . . . . . . 5-26
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-53
Filling the Tank . . . . . . . . . . . . . . . 9-52
Fuels in Foreign Countries . . . . 9-49
Gasoline Specifications . . . . . . . 9-48
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Low Fuel Warning Light . . . . . . . 5-27
Recommended . . . . . . . . . . . . . . . 9-47
Requirements, California . . . . . 9-48
System Messages . . . . . . . . . . . . 5-36
Fuel Economy Gauge . . . . . . . . . 5-13
Fuel Economy Mode . . . . . . . . . . . 9-29