2017 BUICK CASCADA turn signal bulb

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
7/18/16
122 Lighting
Reversing Function
If the headlamps are on and the
shift lever is in R (Reverse), both
corner lights are turned on. They
remain on for 20 seconds after
moving the shift lever out of
R (Reverse) position or until the
vehicle is driving forward faster than
16 km/h (10 mph).
Headlamp Leveling
Control
The level of the headlamps is
adjusted automatically based on
vehicle load.
Hazard Warning Flashers
|:Press to make the front and
rear turn signal lamps flash on and
off. This warns others that you are
having trouble. Press again to turn
the flashers off.
In the event of an accident with
airbag deployment the hazard
warning flashers are activated
automatically.
Turn and Lane-Change
Signals
Move the lever all the way up or
down to signal a turn.
An arrow on the instrument cluster
will flash in the direction of the turn
or lane change.
Raise or lower the lever until the
arrow starts to flash to signal a lane
change. The turn signal flashes
three times.
The lever returns to its starting
position when it is released.
If after signaling a turn or lane
change the arrow flashes rapidly or
does not come on, a signal bulb
may be burned out. Replace any

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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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

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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276 Vehicle Care
3. Pull the bulb from the plugconnector.
4. Replace the bulb and connect the bulb holder with the plug
connector.
5. Insert the bulb holder, engaging the two lugs into the
reflector and turn clockwise to
secure.
Fog Lamps
The bulbs are accessible from the
underside of the vehicle.
1. Turn the bulb holdercounterclockwise and remove it
from the reflector.
2. Disengage the bulb socket
from the plug connector by
pressing the retaining lug.
3. Remove and replace the bulb socket with bulb and attach the
plug connector.
4. Insert the bulb socket into the reflector by turning clockwise
and engage.
Front Turn Signal Lamps
1. Turn the cap counterclockwiseand remove it.

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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278 Vehicle Care
3. Turn the bulb socket 90°counterclockwise and remove it
from the housing.
4. Pull the bulb from the bulb
holder and replace it.
5. Re-insert the socket into the housing and turn it 90°
clockwise.
6. Insert the sidemarker housing in reverse order in the bumper
first, then gently push in the
clip on the side.
Side Turn Signal Lamps
1. Insert a tool between the sideturn signal and the fender.
Place a cloth between the tool
and the fender.
2. Push the tool to disengage the clip and remove the side turn
signal lamp.
3. Turn the bulb holdercounterclockwise and remove it
from the housing.
4. Pull the bulb from the bulbholder and replace it.

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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Vehicle Care 281
2. Bulb
3. Lamp Assembly
To replace one of these bulbs:1. Push the left end of the lamp assembly toward the right.
2. Turn the lamp assembly down to remove it.
3. Turn the bulb socket (1) counterclockwise to remove it
from the lamp assembly (3).
4. Pull the bulb (2) straight out of the bulb socket (1).
5. Push the replacement bulb straight into the bulb socket
and turn the bulb socket
clockwise to install it into the
lamp assembly.
6. Turn the lamp assembly into the lamp assembly opening by
engaging the clip side first.
7. Push on the lamp side opposite the clip until the lamp assembly
snaps into place.
Replacement Bulbs
Exterior Lamp Bulb
Number
Corner Lighting
Lamps H7LL
Fog Lamps H11
Turn Signal Lamps 7444 Amber
Sidemarker Lamps W5W
Side Turn Signal
Lamps W10/5
Back-Up lamps W16W
Rear Position
Lamps (Inside
Trunk) PY21W
(Amber)
P21/5W (Park/
Brake)
License Plate Lamp W5W
For replacement bulbs not listed
here, contact your dealer.
Electrical System
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
greatly reduces the chance of circuit
overload and fire caused by
electrical problems.
Fuses and circuit breakers protect
power devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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Index 371
Assistance Program,Roadside . . . . . . . . . . . . . . . . . . . . . . 351
Assistance Systems for Parking and Backing . . . . . . . . . . 244
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . 166
Audio Players
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 28
Headlamp System . . . . . . . . . . . . 121
Transmission . . . . . . . . . . . . . . . . . 234
Transmission Fluid . . . . . . . . . . . 263
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 235
Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 272
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . 165
Avoiding Untrusted Media
Devices . . . . . . . . . . . . . . . . . . . . . . . 157
B
BatteryExterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 125
Load Management . . . . . . . . . . . . 125 Battery (cont'd)
Power Protection . . . . . . . . . . . . . 125
Battery - North America . . . . 271, 315
Blade Replacement, Wiper . . . . . 273
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . 198
Bluetooth Audio . . . . . . . . . . . . . . . . 166
Brake Parking, Electric . . . . . . . . . . . . . . 237
System Warning Light . . . . . . . . 104
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 270 Antilock . . . . . . . . . . . . . . . . . . . . . . . 237
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 239
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 219
Break-In, New Vehicle . . . . . . . . . . 227
Bulb Replacement . . . . . . . . . . . . . . 281
Back-up Lamps . . . . . . . . . . . . . . . 279
Fog Lamps . . . . . . . . . . . . . . . . . . . 276
Front Turn Signal Lamps . . . . . 276
Headlamp Aiming . . . . . . . . . . . . . 274
Headlamps . . . . . . . . . . . . . . . . . . . 275
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . . . 275
License Plate Lamps . . . . . . . . . 280
Side Turn Signal Lamps . . . . . . 278
Sidemarker Lamps . . . . . . . . . . . 277
Buying New Tires . . . . . . . . . . . . . . . 302
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . 95
California Fuel Requirements . . . . . . . . . . . 250
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 255
California Proposition
65 Warning . . . . . . . . . .255, 271, 315
Capacities and
Specifications . . . . . . . . . . . . . . . . . 345
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 233
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Winter Driving . . . . . . . . . . . . . . . . 222
CD Player . . . . . . . . . . . . . . . . . . . . . . 157
Center Console Storage . . . . . . . . . 91
Chains, Tire . . . . . . . . . . . . . . . . . . . . 307
Charging System Light . . . . . . . . . 102
Check Ignition Transmission Lock . . . 273
Malfunction IndicatorEngine Light . . . . . . . . . . . . . . . . 102
Child Restraints
Infants and Young Children . . . . . 71
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 76
Older Children . . . . . . . . . . . . . . . . . . 69

Buick Cascada Owner Manual (GMNA-Localizing-U.S.-9967834) - 2017 - crc -
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Index 373
Driving (cont'd)Loss of Control . . . . . . . . . . . . . . . 220
Off-Road Recovery . . . . . . . . . . . 220
Vehicle Load Limits . . . . . . . . . . . 224
Wet Roads . . . . . . . . . . . . . . . . . . . 221
Winter . . . . . . . . . . . . . . . . . . . . . . . . 222
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 213
E
Electric Parking Brake . . . . . . . . . . 237
Electric Parking Brake Light . . . . 105
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 253
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 282
Fuses and Circuit Breakers . . . 282
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 285
Overload . . . . . . . . . . . . . . . . . . . . . 281
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 286
Emergency
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 361
Engine Air Cleaner/Filter . . . . . . . . . . . . . 263
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 102 Engine (cont'd)
Compartment Overview . . . . . . . 259
Coolant . . . . . . . . . . . . . . . . . . . . . . . 265
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 100
Cooling System . . . . . . . . . . . . . . . 264
Drive Belt Routing . . . . . . . . . . . . 346
Exhaust . . . . . . . . . . . . . . . . . . . . . . 233
Oil Life System . . . . . . . . . . . . . . . 262
Oil Pressure Light . . . . . . . . . . . . 107
Overheating . . . . . . . . . . . . . . . . . . 268
Running While Parked . . . . . . . . 233
Starting . . . . . . . . . . . . . . . . . . . . . . . 230
Entry Lighting . . . . . . . . . . . . . . . . . . . 124
Event Data Recorders . . . . . . . . . . 358
Exit Lighting . . . . . . . . . . . . . . . . . . . . 124
Extender, Safety Belt . . . . . . . . . . . . 56
Exterior Lamp Controls . . . . . . . . . 119
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 125
F
Filter,Engine Air Cleaner . . . . . . . . . . . 263
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 120
Flashers, Hazard Warning . . . . . . 122
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 307 Changing . . . . . . . . . . . . . . . . . . . . . 309
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 329 Fluid
Automatic Transmission . . . . . . 263
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 270
Washer . . . . . . . . . . . . . . . . . . . . . . . 269
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 123 Bulb Replacement . . . . . . . . . . . . 276
Folding Mirrors . . . . . . . . . . . . . . . . . . 33
Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 246
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 357
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Front Seats Heated . . . . . . . . . . . . . . . . . . . . . . . . . 49
Front Turn Signal Lamps . . . . . . . 276
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Additives . . . . . . . . . . . . . . . . . . . . . 250
Economy Driving . . . . . . . . . . . 20, 19
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 252
Filling the Tank . . . . . . . . . . . . . . . 250
Foreign Countries . . . . . . . . . . . . 250
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Low Fuel Warning Light . . . . . . . 108
Requirements, California . . . . . 250