engine BUICK CASCADA 2016 Workshop Manual

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
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248 Driving and Operating
Additionally, there will be three
beeps on the right or left, depending
on the lane departure direction.
When the System Does Not
Seem To Work Properly
The system may not detect lanes as
well when there are:
.Close vehicles ahead.
. Sudden lighting changes, such
as when driving through tunnels.
. Banked roads.
If the LDW system is not functioning
properly when lane markings are
clearly visible, cleaning the
windshield may help.
LDW alerts may occur due to tar
marks, shadows, cracks in the road,
temporary or construction lane
markings, or other road
imperfections. This is normal system
operation; the vehicle does not need
service. Turn LDW off if these
conditions continue.
Fuel
Use of the recommended fuel is an
important part of the proper
maintenance of this vehicle. When
driving in the U.S. and Canada, to
help keep the engine clean and
maintain optimum vehicle
performance, we recommend using
TOP TIER Detergent Gasolines.
See www.toptiergas.com for a list of
TOP TIER Detergent Gasolines.
Use premium unleaded gasoline
meeting ASTM specification D4814
with a posted octane rating of 91 or
higher. Regular unleaded gasoline
rated at 87 octane or higher can be used, but acceleration and fuel
economy will be reduced, and an
audible knocking noise may be
heard. If this occurs, use a gasoline
rated at 91 octane or higher as soon
as possible. Otherwise, the engine
could be damaged. If heavy
knocking is heard when using
gasoline with a 91 octane rating or
higher, the engine needs service.
Use of Seasonal Fuels
Use summer and winter fuels in the
appropriate season. The fuels
industry automatically modifies the
fuel for the appropriate season.
If fuel is left in the vehicle tank for
long periods of time, driving or
starting could be affected. Drive the
vehicle until the fuel is at one-half
tank or less, then refuel with the
current seasonal fuel.
Prohibited Fuels
Gasolines containing oxygenates
such as ethers and ethanol, as well
as reformulated gasolines, are
available in some cities. If these
gasolines comply with the
previously described specification,
then they are acceptable to use.

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Driving and Operating 249
However, E85 (85% ethanol) and
other fuels containing more than
15% ethanol must be used only in
FlexFuel vehicles.
Caution
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.
Some gasolines, mainly high octane
racing gasolines, can contain an
octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). Do not use
gasolines and/or fuel additives with
MMT as they can reduce spark plug
life and affect emission control
system performance. The
malfunction indicator lamp may turn
on. If this occurs, see your dealer
for service.
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 may be
affected. The malfunction indicator
lamp could turn on and the vehicle
may not pass a smog-check test.
See Malfunction Indicator Lamp
(Check Engine Light) 0102. 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 may not be covered by the
vehicle warranty.
Fuels in Foreign
Countries
If planning to drive in countries
outside the U.S. or Canada, the
proper fuel might be hard to find.
Check regional auto club or fuel
retail brand websites for availability
in the country where driving. Never
use leaded gasoline, fuel containing
methanol, manganese, or any other
fuel not recommended. Costly
repairs caused by use of improper
fuel would not be covered by the
vehicle warranty.
Fuel Additives
To keep fuel systems clean, TOP
TIER Detergent Gasoline is
recommended. See Fuel0248.
If TOP TIER Detergent Gasoline is
not available, one bottle of Fuel
System Treatment PLUS added to
the fuel tank at every engine oil
change, can help. Fuel System
Treatment PLUS is the only
gasoline additive recommended by
General Motors. It is available at
your dealer.

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250 Driving and Operating
Filling the Tank
{Warning
Fuel vapors and fuel fires burn
violently and can cause injury or
death.. To help avoid injuries to you
and others, read and follow
all the instructions on the
fuel pump island.
. Turn off the engine when
refueling.
. Keep sparks, flames, and
smoking materials away
from fuel.
. Do not leave the fuel pump
unattended.
. Do not use a cell phone
while refueling.
. Do not re-enter the vehicle
while pumping fuel.
. Keep children away from
the fuel pump and never let
children pump fuel.
(Continued)
Warning (Continued)
.Fuel can spray out if the fuel
cap is opened too quickly.
This spray can happen if the
tank is nearly full, and is
more likely in hot weather.
Open the fuel cap slowly
and wait for any hiss noise
to stop, then unscrew the
cap all the way.
The fuel cap is behind a hinged fuel
door on the passenger side of the
vehicle. The fuel door is locked
when the vehicle doors are locked. Press
Kon the RKE transmitter to
unlock. To open the fuel door, push
and release the rearward center
edge of the door.
Turn the fuel cap counterclockwise
to remove. While refueling, hang the
tethered fuel cap from the hook on
the fuel door.

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Driving and Operating 251
{Warning
Overfilling the fuel tank by more
than three clicks of a standard fill
nozzle may cause:. Vehicle performance issues,
including engine stalling and
damage to the fuel system.
. Fuel spills.
. Potential fuel fires.
Be careful not to spill fuel. Wait a
few seconds after you have finished
pumping before removing the
nozzle. Clean fuel from painted
surfaces as soon as possible. See
Exterior Care 0321.
When replacing the fuel cap, turn it
clockwise until it clicks. Make sure
the cap is fully installed. The
diagnostic system can determine if
the fuel cap has been left off or
improperly installed. This would
allow fuel to evaporate into the
atmosphere. See Malfunction
Indicator Lamp (Check Engine
Light) 0102.
{Warning
If a fire starts while you are
refueling, do not remove the
nozzle. Shut off the flow of fuel by
shutting off the pump or by
notifying the station attendant.
Leave the area immediately.
Caution
If a new fuel cap is needed, be
sure to get the right type of cap
from your dealer. The wrong type
of fuel cap may not fit properly,
may cause the malfunction
indicator lamp to light, and could
damage the fuel tank and
emissions system. See
Malfunction Indicator Lamp
(Check Engine Light) 0102.
Filling a Portable Fuel
Container
{Warning
Filling a portable fuel container
while it is in the vehicle can cause
fuel vapors that can ignite either
by static electricity or other
means. You or others could be
badly burned and the vehicle
could be damaged. Always:
. Use approved fuel
containers.
. Remove the container from
the vehicle, trunk, or pickup
bed before filling.
. Place the container on the
ground.
. Place the nozzle inside the
fill opening of the container
before dispensing fuel, and
keep it in contact with the fill
opening until filling is
complete.
(Continued)

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252 Driving and Operating
Warning (Continued)
.Fill the container no more
than 95% full to allow for
expansion.
. Do not smoke, light
matches, or use lighters
while pumping fuel.
. Avoid using cell phones or
other electronic devices.
Trailer Towing
General Towing
Information
The vehicle is neither designed nor
intended to tow a trailer.
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. See Malfunction Indicator
Lamp (Check Engine Light)
0 102. A device connected to the
DLC —such as an aftermarket
fleet or driver-behavior tracking
device —may interfere with
vehicle systems. This could affect
vehicle operation and cause a
crash. Such devices may also
access information stored in the
vehicle’s systems.

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254 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 255
California Proposition65 Warning . . . . . . . . . . . . . . . . . 255
California Perchlorate Materials Requirements . . . . . 255
Accessories and Modifications . . . . . . . . . . . . . . . . 255
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 256
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 257
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 259
Engine Oil . . . . . . . . . . . . . . . . . . . . 260
Engine Oil Life System . . . . . . . 262
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 263
Engine Air Cleaner/Filter . . . . . . 263
Cooling System . . . . . . . . . . . . . . 264
Engine Coolant . . . . . . . . . . . . . . . 265
Engine Overheating . . . . . . . . . . 268
Washer Fluid . . . . . . . . . . . . . . . . . 269
Brakes . . . . . . . . . . . . . . . . . . . . . . . 270
Brake Fluid . . . . . . . . . . . . . . . . . . . 270
Battery - North America . . . . . . 271
Starter Switch Check . . . . . . . . . 272 Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 272
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . 273
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 273
Wiper Blade Replacement . . . . 273
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 274
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 275
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 275
LED Lighting . . . . . . . . . . . . . . . . . 275
Adaptive Forward Lighting Lamps . . . . . . . . . . . . . . . . . . . . . . 275
Fog Lamps . . . . . . . . . . . . . . . . . . . 276
Front Turn Signal Lamps . . . . . 276
Sidemarker Lamps . . . . . . . . . . . 277
Side Turn Signal Lamps . . . . . . 278
Back-Up Lamps . . . . . . . . . . . . . . 279
License Plate Lamp . . . . . . . . . . 280
Replacement Bulbs . . . . . . . . . . . 281
Electrical System
Electrical System Overload . . . 281
Fuses and Circuit Breakers . . . 282
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 282 Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 285
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 286
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 288
All-Season Tires . . . . . . . . . . . . . . 289
Winter Tires . . . . . . . . . . . . . . . . . . 289
Low-Profile Tires . . . . . . . . . . . . . 290
Tire Sidewall Labeling . . . . . . . . 290
Tire Designations . . . . . . . . . . . . . 292
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 293
Tire Pressure . . . . . . . . . . . . . . . . . 295
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 296
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 297
Tire Inspection . . . . . . . . . . . . . . . . 300
Tire Rotation . . . . . . . . . . . . . . . . . 301
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 302
Buying New Tires . . . . . . . . . . . . . 302
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 304
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 304
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 306
Wheel Replacement . . . . . . . . . . 306

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Vehicle Care 255
Tire Chains . . . . . . . . . . . . . . . . . . . 307
If a Tire Goes Flat . . . . . . . . . . . . 307
Tire Changing . . . . . . . . . . . . . . . . 309
Compact Spare Tire . . . . . . . . . . 314
Jump Starting
Jump Starting - NorthAmerica . . . . . . . . . . . . . . . . . . . . . 315
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . 318
Recreational VehicleTowing . . . . . . . . . . . . . . . . . . . . . . 319
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . 321
Interior Care . . . . . . . . . . . . . . . . . . 326
Floor Mats . . . . . . . . . . . . . . . . . . . . 329
General Information
For service and parts needs, visit
your dealer. You will receive
genuine GM parts and GM-trained
and supported service people.
Genuine GM parts have one of
these marks:
California Proposition
65 Warning
WARNING: Most motor vehicles,
including this one, contain and/or
emit chemicals known to the State
of California to cause cancer and
birth defects or other reproductive harm. Engine exhaust, many parts
and systems, many fluids, and
some component wear by-products
contain and/or emit these
chemicals.
See
Battery - North America 0271
and Jump Starting - North
America 0315.
California Perchlorate
Materials Requirements
Certain types of automotive
applications, such as airbag
initiators, safety belt pretensioners,
and lithium batteries contained in
Remote Keyless Entry transmitters,
may contain perchlorate materials.
Special handling may be necessary.
For additional information, see
www.dtsc.ca.gov/hazardouswaste/
perchlorate.
Accessories and
Modifications
Adding non-dealer accessories or
making modifications to the vehicle
can affect vehicle performance and
safety, including such things as

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Vehicle Care 259
Engine Compartment Overview

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260 Vehicle Care
1.Engine Air Cleaner/Filter 0263.
2. Engine Cooling Fan (Out of View). See Cooling
System 0264.
3. Engine Oil Dipstick. See Engine Oil 0260.
4. Engine Oil Fill Cap. See Engine Oil 0260.
5. Brake Fluid Reservoir. See Brakes 0270.
6. Battery - North America 0271.
7. Engine Coolant Surge Tank and Pressure Cap. See
Cooling System 0264.
8. Windshield Washer Fluid Reservoir. See Washer
Fluid 0269.
9. Engine Compartment Fuse
Block 0282.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil. Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0262.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle
must be on level ground. The
engine oil dipstick handle is a loop.
SeeEngine Compartment Overview
0 259 for the location of the engine
oil dipstick. Obtaining an accurate oil level
reading is essential:
1. If the engine has been running recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
2. Pull out the dipstick and wipe it with a clean paper towel or
cloth, then push it back in all
the way. Remove it again,
keeping the tip down, and
check the level.

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Vehicle Care 261
When to Add Engine Oil
If the oil is below the cross-hatched
area at the tip of the dipstick, add
1 L (1 qt) of the recommended oil
and then recheck the level. See
“Selecting the Right Engine Oil”
later in this section for an
explanation of what kind of oil to
use. For engine oil crankcase
capacity, seeCapacities and
Specifications 0344.
Caution
Do not add too much oil. Oil
levels above or below the
acceptable operating range
shown on the dipstick are harmful
to the engine. If you find that you
have an oil level above the
operating range, i.e., the engine
(Continued)
Caution (Continued)
has so much oil that the oil level
gets above the cross-hatched
area that shows the proper
operating range, the engine could
be damaged. You should drain
out the excess oil or limit driving
of the vehicle and seek a service
professional to remove the
excess amount of oil.
See Engine Compartment Overview
0 259 for the location of the engine
oil fill cap.
Add enough oil to put the level
somewhere in the proper operating
range. Push the dipstick all the way
back in when through.
Selecting the Right Engine Oil
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants 0340. Specification
Ask for and use engine oils that
meet the dexos1™
specification.
Engine oils that have been
approved by GM as meeting the
dexos1 specification are marked
with the dexos1 approved logo. See
www.gmdexos.com.
Caution
Failure to use the recommended
engine oil or equivalent can result
in engine damage not covered by
the vehicle warranty.
Viscosity Grade
Use SAE 5W-30 viscosity grade
engine oil.