
Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Vehicle Care 245CautionTo avoid surface damage, do not
use strong soaps, chemicals,
abrasive polishes, cleaners,
brushes, or cleaners that contain
acid on aluminum or
chrome-plated wheels. Use only
approved cleaners. Also, never
drive a vehicle with aluminum or
chrome-plated wheels through an
automatic car wash that uses
silicone carbide tire cleaning
brushes. Damage could occur
and the repairs would not be
covered by the vehicle warranty.
Brake System Visually inspect brake lines and
hoses for proper hook-up, binding,
leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors
for surface condition. Inspect drum
brake linings/shoes for wear or
cracks. Inspect all other brake parts. Steering, Suspension, and
Chassis Components Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear at
least once a year.
Inspect power steering for proper
hook-up, binding, leaks, cracks,
chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
Body Component Lubrication Lubricate all key lock cylinders,
hood hinges, liftgate hinges, and the
steel fuel door hinges, unless the
components are plastic. Applying
silicone grease on weatherstrips
with a clean cloth will make them
last longer, seal better, and not stick
or squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any
corrosive materials from the underbody. Take care to thoroughly
clean any areas where mud and
other debris can collect.
Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and
contaminate the fluid. Contaminated
fluid will decrease the life of the
transfer case and/or axles and
should be replaced.
Sheet Metal Damage If the vehicle is damaged and
requires sheet metal repair or
replacement, make sure the body
repair shop applies anti-corrosion
material to parts repaired or
replaced to restore corrosion
protection.
Original manufacturer replacement
parts will provide the corrosion
protection while maintaining the
vehicle warranty.
Finish Damage
Quickly repair minor chips and
scratches with touch-up materials
available from your dealer to avoid

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Service and Maintenance 259Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
.
Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
.
As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs
of leaking, blown seals,
or damage, and can advise
when service is needed.
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money and fuel,
and can reduce the risk of tire
failure.
.
Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord
or fabric showing through the rubber; cracks or cuts in the
tread or sidewall; or a bulge or
split in the tire.
.
Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also
provide tire/wheel balancing
services to ensure smooth
vehicle operation at all speeds.
Your dealer sells and services
name brand tires.
Vehicle Care
To help keep the vehicle looking like
new, vehicle care products are
available from your dealer. For
information on how to clean and
protect the vehicle ’ s interior and
exterior, see Interior Care 0 246 and
Exterior Care 0 241 .
Wheel Alignment
Wheel alignment is critical for
ensuring that the tires deliver
optimal wear and performance.
.
Signs that the alignment may
need to be adjusted include
pulling, improper vehicle
handling, or unusual tire wear. .
Your dealer has the required
equipment to ensure proper
wheel alignment.
Windshield
For safety, appearance, and the
best viewing, keep the windshield
clean and clear.
.
Signs of damage include
scratches, cracks, and chips.
.
Trained dealer technicians can
inspect the windshield and
recommend proper replacement
if needed.
Wiper Blades
Wiper blades need to be cleaned
and kept in good condition to
provide a clear view.
.
Signs of wear include streaking,
skipping across the windshield,
and worn or split rubber.
.
Trained dealer technicians can
check the wiper blades and
replace them when needed.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
264 Technical Data
Vehicle Data Capacities and Specifications Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and
charge amount, see the refrigerant label under the
hood. See your dealer for more information.
Engine Cooling System 6.3 L 6.7 qt
Engine Oil with Filter 5.5 L 5.8 qt
Fuel Tank 56 L 14.8 gal
Wheel Nut Torque 140 Y 100 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine Specifications
Engine VIN Code Transmission Spark Plug Gap
1.6L L4 Engine 5 Automatic 0.60 – 0.70 mm (0.0236 –
0.0276 in)

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
270 Customer Information
GM Mobility
Reimbursement Program
This program is available to
qualified applicants for cost
reimbursement, up to certain limits,
of eligible aftermarket adaptive
equipment required for the vehicle,
such as hand controls or a
wheelchair/scooter lift for the
vehicle.
To learn about the GM Mobility
program, see www.gmmobility.com
or call the GM Mobility Assistance
Center at 1-800-323-9935. Text
Telephone (TTY) users, call
1-800-833-9935.
General Motors of Canada also has
a Mobility program. See www.gm.ca
or call 1-800-GM-DRIVE
(800-463-7483) for details. TTY
users call 1-800-263-3830. Roadside Assistance
Program For U.S.-purchased vehicles, call
1-800-252-1112; (Text Telephone
(TTY): 1-888-889-2438).
For Canadian-purchased vehicles,
call 1-800-268-6800.
Service is available 24 hours a day,
365 days a year.
Calling for Assistance When calling Roadside Assistance,
have the following information
ready:
.
Your name, home address, and
home telephone number
.
Telephone number of your
location
.
Location of the vehicle
.
Model, year, color, and license
plate number of the vehicle
.
Odometer reading, Vehicle
Identification Number (VIN), and
delivery date of the vehicle
.
Description of the problem Coverage Services are provided for the
duration of the vehicle ’ s powertrain
warranty.
In the U.S., anyone driving the
vehicle is covered. In Canada, a
person driving the vehicle without
permission from the owner is not
covered.
Roadside Assistance is not a part of
the New Vehicle Limited Warranty.
General Motors North America and
Buick reserve the right to make any
changes or discontinue the
Roadside Assistance program at
any time without notification.
General Motors North America and
Buick reserve the right to limit
services or payment to an owner or
driver if they decide the claims are
made too often, or the same type of
claim is made many times.
Services Provided
.
Emergency Fuel Delivery:
Delivery of enough fuel for the
vehicle to get to the nearest
service station.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
296 Index Gauges (cont'd)
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . 97
General Information
Service and Maintenance . . . . . 250
Towing . . . . . . . . . . . . . . . . . . . . . . . . 171
Vehicle Care . . . . . . . . . . . . . . . . . . 174
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 90
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . 270
H Hazard Warning Flashers . . . . . . . 123
Head Restraints . . . . . . . . . . . . . . . . . 47
Headlamp Leveling Control . . . . . 123
Headlamps
Adaptive Forward
Lighting (AFL) . . . . . . . . . . . . . . . 122
Aiming . . . . . . . . . . . . . . . . . . . . . . . . 195
Automatic . . . . . . . . . . . . . . . . . . . . . 122
Bulb Replacement . . . . . . . . . . . . 195
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . 121
Flash-to-Pass . . . . . . . . . . . . . . . . . 121
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . . . 195
High-Beam On Light . . . . . . . . . . 109
High/Low Beam Changer . . . . . 121 Headlamps (cont'd)
Lamps On Reminder . . . . . . . . . 109
Heated
Steering Wheel . . . . . . . . . . . . . . . . . 94
Heated Front Seats . . . . . . . . . . . . . . 50
Heated Mirrors . . . . . . . . . . . . . . . . . . . 34
Heating . . . . . . . . . . . . . . . . . . . . . . . . . 129
High-Beam On Light . . . . . . . . . . . . 109
Hill and Mountain Roads . . . . . . . . 139
Hill Start Assist (HSA) . . . . . . . . . . 157
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . . 54
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
I Ignition Positions . . . . . . . . . . . . . . . 145
Ignition Transmission Lock
Check . . . . . . . . . . . . . . . . . . . . . . . . . 192
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 32
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . 106
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 72
Infotainment . . . . . . . . . . . . . . . . . . . . 128
Infotainment System . . . . . . . . . . . . 279
Instrument Cluster . . . . . . . . . . . . . . . 98 Instrument Panel
Storage Area . . . . . . . . . . . . . . . . . . . 90
Instrument Panel Overview . . . . . . . 6
Interior Rearview Mirrors . . . . . . . . . 34
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . . . 235
K Keyless Entry
Remote (RKE) System . . . . . . . . . 23
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
L Labeling, Tire Sidewall . . . . . . . . . . 210
Lamps
Adaptive Forward Lighting . . . . 195
Courtesy . . . . . . . . . . . . . . . . . . . . . . 125
Daytime Running (DRL) . . . . . . 121
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 125
Exterior Controls . . . . . . . . . . . . . . 120
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 126
Front Turn Signal . . . . . . . . . . . . . 197
License Plate . . . . . . . . . . . . . . . . . 201
Malfunction Indicator
(Check Engine) . . . . . . . . . . . . . 102

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
300 Index Service
Accessories and
Modifications . . . . . . . . . . . . . . . . 175
Doing Your Own Work . . . . . . . . 175
Maintenance Records . . . . . . . . 262
Maintenance, General
Information . . . . . . . . . . . . . . . . . . 250
Parts Identification Label . . . . . 263
Publications Ordering
Information . . . . . . . . . . . . . . . . . . 275
Scheduling Appointments . . . . . 272
Service Electric Parking
Brake Light . . . . . . . . . . . . . . . . . . . . 105
Services
Special Application . . . . . . . . . . . 257
Servicing the Airbag . . . . . . . . . . . . . 69
Shift Lock Control Function
Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 192
Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . 149
Out of Park . . . . . . . . . . . . . . . . . . . 149
Side Turn Signal Lamps . . . . . . . . 198
Sidemarker Lamps . . . . . . . . . . . . . 197
Signals, Turn and
Lane-Change . . . . . . . . . . . . . . . . . 123
Spare Tire
Compact . . . . . . . . . . . . . . . . . . . . . . 234 Special Application Services . . . . 257
Specifications and
Capacities . . . . . . . . . . . . . . . . . . . . . 264
Speedometer . . . . . . . . . . . . . . . . . . . . 99
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . 106
Start Assist, Hill . . . . . . . . . . . . . . . . . 157
Start Vehicle, Remote . . . . . . . . . . . 26
Starter Switch Check . . . . . . . . . . . 191
Starting the Engine . . . . . . . . . . . . . 147
Steering . . . . . . . . . . . . . . . . . . . . . . . . 136
Heated Wheel . . . . . . . . . . . . . . . . . . 94
Power, Warning Lights . . . . . . . . 106
Wheel Adjustment . . . . . . . . . . . . . . 94
Wheel Controls . . . . . . . . . . . . . . . . . 94
Storage
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Storage Areas
Center Console . . . . . . . . . . . . . . . . . 92
Glove Box . . . . . . . . . . . . . . . . . . . . . . 90
Instrument Panel . . . . . . . . . . . . . . . 90
Storage Compartments . . . . . . . . . . 90
Struts
Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 141
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 37
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3 System
Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 164
Infotainment . . . . . . . . . . . . . 128, 279
T Tachometer . . . . . . . . . . . . . . . . . . . . . . 99
Text Telephone (TTY) Users . . . . 269
Theft-Deterrent Systems . . . . . . . . . 32
Immobilizer . . . . . . . . . . . . . . . . . . . . . 32
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
All-Season . . . . . . . . . . . . . . . . . . . . 209
Buying New Tires . . . . . . . . . . . . . 223
Chains . . . . . . . . . . . . . . . . . . . . . . . . 227
Changing . . . . . . . . . . . . . . . . . . . . . 229
Compact Spare . . . . . . . . . . . . . . . 234
Designations . . . . . . . . . . . . . . . . . 212
Different Size . . . . . . . . . . . . . . . . . 224
If a Tire Goes Flat . . . . . . . . . . . . 227
Inspection . . . . . . . . . . . . . . . . . . . . 221
Low Profile . . . . . . . . . . . . . . . . . . . 210
Pressure . . . . . . . . . . . . . . . . . . . . . . 216
Pressure Light . . . . . . . . . . . . . . . . 107
Pressure Monitor Operation . . 218
Pressure Monitor System . . . . . 217
Rotation . . . . . . . . . . . . . . . . . . . . . . 221
Sidewall Labeling . . . . . . . . . . . . . 210

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Index 301Tires (cont'd)
Terminology and Definitions . . 213
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 224
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 226
Wheel Replacement . . . . . . . . . . 226
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 222
Winter . . . . . . . . . . . . . . . . . . . . . . . . 209
Towing
General Information . . . . . . . . . . 171
Recreational Vehicle . . . . . . . . . . 239
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 238
Traction
Control System (TCS)/
StabiliTrak Light . . . . . . . . . . . . . 107
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . . 157
Transmission
Automatic . . . . . . . . . . . . . . . . . . . . . 151
Fluid, Automatic . . . . . . . . . . . . . . 182
Transportation Program,
Courtesy . . . . . . . . . . . . . . . . . . . . . . 272
Trip Odometer . . . . . . . . . . . . . . . . . . . 99
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Turn and Lane-Change
Signals . . . . . . . . . . . . . . . . . . . . . . . . 123 U Uniform Tire Quality Grading . . . 224
Using This Manual . . . . . . . . . . . . . . . . 2
V Vehicle
Alarm System . . . . . . . . . . . . . . . . . . 31
Canadian Owners . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . 136
Identification Number (VIN) . . . 263
Load Limits . . . . . . . . . . . . . . . . . . . 141
Messages . . . . . . . . . . . . . . . . . . . . .113
Personalization . . . . . . . . . . . . . . . .114
Remote Start . . . . . . . . . . . . . . . . . . . 26
Security . . . . . . . . . . . . . . . . . . . . . . . . 31
Speed Messages . . . . . . . . . . . . . .114
Towing . . . . . . . . . . . . . . . . . . . . . . . . 238
Vehicle Ahead Indicator . . . . . . . . 106
Vehicle Care
Tire Pressure . . . . . . . . . . . . . . . . . 216
Vehicle Data Recording and
Privacy . . . . . . . . . . . . . . . . . . . . . . . . 278
Ventilation, Air . . . . . . . . . . . . . . . . . . 132
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
W
Warning
Brake System Light . . . . . . . . . . . 104
Caution and Danger . . . . . . . . . . . . . 3 Warning (cont'd)
Lane Departure (LDW) . . . . . . . 166
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . . . 97
Warnings
Hazard Flashers . . . . . . . . . . . . . . 123
Washer Fluid . . . . . . . . . . . . . . . . . . . 188
Wheels
Alignment and Tire Balance . . 226
Different Size . . . . . . . . . . . . . . . . . 224
Replacement . . . . . . . . . . . . . . . . . 226
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Where to Put the Restraint . . . . . . 76
Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Windows . . . . . . . . . . . . . . . . . . . . . . . . 34
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Windshield
Replacement . . . . . . . . . . . . . . . . . 193
Wiper/Washer . . . . . . . . . . . . . . . . . . 94
Winter
Driving . . . . . . . . . . . . . . . . . . . . . . . . 139
Winter Tires . . . . . . . . . . . . . . . . . . . . 209
Wiper Blade Replacement . . . . . . 193