headlamp BUICK ENCLAVE 2017 Owner's Guide

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
Vehicle Care 259
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement
Bulbs 0260.
For any bulb-changing procedure
not listed in this section, contact
your dealer.
High Intensity Discharge
(HID) Lighting
{Warning
The High Intensity Discharge
(HID) lighting system operates at
a very high voltage. If you try to
service any of the system
components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.
Taillamps, Turn Signal,
and Stoplamps
To replace one of these bulbs: 1. Open the liftgate. See Liftgate 034.
2. Using a small flat bladed tool, remove the screw covers by
prying them from the bottom.
3. Remove the two hex screws holding the taillamp assembly
in place.
4. Pull out the taillamp assembly. 5. Turn the bulb socket
counterclockwise and pull it
straight out to remove it.
6. Replace the bulb.
7. Reverse Steps 3–5 to reinstall the taillamp assembly.
When reinstalling the taillamp
assembly, the pin on the
taillamp assembly must line up
and be inserted correctly into
the opening.
8. Replace the screw covers.
License Plate Lamp
To replace one of these bulbs: 1. Remove the two push pins holding each of the license
plate lamps to the liftgate trim
by unscrewing them.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
Vehicle Care 261
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.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have theheadlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.
Fuses and Circuit
Breakers
The wiring circuits in your vehicle
are protected from short circuits by
a combination of fuses, circuit
breakers and fusible thermal links.
This greatly reduces the chance of
fires caused by electrical problems.
Look at the silver-colored band
inside the fuse. If the band is broken
or melted, replace the fuse. Be sure
you replace a bad fuse with a new
one of the identical size and rating.
Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
you can.
Engine Compartment
Fuse Block
The underhood fuse block is in the
engine compartment, on the
passenger side of the vehicle.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
Vehicle Care 263
FusesUsage
AFS Adaptive forward lighting system
AIRBAG Airbag
AUX POWER Auxiliary power AUX
VAC PUMP Auxiliary
vacuum pump
AWD AWD system
BATT 1 Battery 1
BATT 2 Battery 2
BATT 3 Battery 3 CIGAR
LIGHTER Cigarette lighter
ECM 1 Engine control module 1
ECM/
FPM IGN Engine control
module/Fuel pump
control module
ignition
EMISSION 1 Emission 1
EMISSION 2 Emission 2
EVEN COILS Injector coils –even
FAN 1 Cooling fan 1 Fuses
Usage
FAN 2 Cooling fan 2 * Headlamp washer (China)/Trailer
brake
FPM Fuel pump power module
FOG
LAMP (GMC) Fog lamps (GMC)
HTD
STR WHL Heated steering
wheel
HORN Horn
HTD MIR Heated exterior rearview mirror
HUMIDITY/ MAF Humidity sensor/
Mass airflow
sensor
HVAC BLWR HVAC blower LT HI BEAM Left high-beam headlamp
LT LO BEAM Left low-beam headlamp
LT PRK Left parking lamp Fuses
Usage
LT TRLR
STOP/TRN Left trailer
stoplamp/Turn
signal lamp
ODD COILS Injector coils –odd
PWR L/GATE Power liftgate
PWR
OUTLET Power outlet
RR APO Rear accessory power outlet
RR DEFOG Rear defogger RR HVAC Rear climate control system
RT HI BEAM Right high-beam headlamp
RT LO BEAM Right low-beam headlamp
RT PRK Right parking lamp
RT TRLR
STOP/TRN Right trailer
stoplamp/Turn
signal lamp
RVC SNSR Regulated voltage control sensor

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
264 Vehicle Care
FusesUsage
S/ROOF/
SUNSHADE Sunroof
SERVICE Service repair SPARE –
STOP
LAMPS
(CHINA ONLY) Stoplamps
(China only)
STRTR Starter TCM Transmission control module
TRANS Transmission TRLR
BCK/UP Trailer reverse
lamps
TRLR BRK Trailer brake TRLR
PRK LAMP Trailer parking
lamps
TRLR PWR Trailer power WPR/WSW Windshield wiper/ Washer Relays
Usage
A/C
CMPRSR
CLTCH A/C clutch
AUX
VAC PUMP Auxiliary
vacuum pump
CRNK Switched power FAN 1 Cooling fan 1
FAN 2 Cooling fan 2
FAN 3 Cooling fan 3 FOG
LAMP (GMC) Fog lamps (GMC)
HI BEAM High-beam headlamps
HID/
LO BEAM HID low-beam
headlamps
HORN Horn
IGN Ignition main
LT TRLR
STOP/TRN Trailer left
stoplamp/Turn
signal lamp
PRK LAMP Parking lamp PWR/TRN Powertrain Relays
Usage
RR DEFOG Rear window defogger
RT TRLR
STOP/TRN Trailer right
stoplamp/Turn
signal lamp
STOP
LAMPS
(CHINA ONLY) Stop lamps
(China only)
TRLR
BCK/UP Trailer reverse
lamps
WPR Windshield wiper
WPR HI Windshield wiper –
high speed

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
266 Vehicle Care
FusesUsage
DRL/
LO BEAM Daytime running
lamps relay/
Low-beam
headlamp relay
DSPLY Display
FRT WSW Front windshield washer
HTD/
COOL SEAT Heated/Cooled
seats
HVAC HVAC
INADV PWR INT LAMPS Inadvertent power/
Interior lamps
INFOTMNT/ MSM Infotainment/
Memory seat
module
LT TRN SIG Left turn signal lamp
OBS
DET/URS Rear park assist/
Side blind zone
alert/Forward
collision alert/
Universal remote
system
PDM Power mirrors/ Liftgate release Fuses
Usage
PWR MODE Power mode PWR MIR Power mirrors
RDO Radio
REAR WPR Rear wiper
RT TRN SIG Right turn signal lamp
STR WHL ILLUM Steering wheel
illumination
USB CHRG USB charging
Relay Side

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
Vehicle Care 267
RelaysUsage
LT/
PWR/SEAT Left power seat
relay
RT/
PWR/SEAT Right power seat
relay
PWR/WNDW Power windows relay
PWR/
COLUMN Power steering
column relay
L/GATE Liftgate relay
LCK Power lock relay
REAR/WSW Rear window washer relay
UNLCK Power unlock relay Relays
Usage
DRL/
LO BEAM Daytime running
lamps relay/
Low-beam
headlamps relay
LT/UNLCK Left unlock relay
DRL/
LO BEAM Daytime running
lamp relay
(If equipped)
REAR FOG LAMPS
(CHINA) Rear fog lamps
(China)
FRT/WSW Front windshield washer relayWheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{Warning
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. SeeVehicle Load
Limits 0195.
(Continued)

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
286 Vehicle Care
Wheel Replacement
Replace any wheel that is bent,
cracked, or badly rusted or
corroded. If wheel nuts keep coming
loose, the wheel, wheel bolts, and
wheel nuts should be replaced.
If the wheel leaks air, replace it.
Some aluminum wheels can be
repaired. See your dealer if any of
these conditions exist.
Your dealer will know the kind of
wheel that is needed.
Each new wheel should have the
same load-carrying capacity,
diameter, width, offset, and be
mounted the same way as the one it
replaces.
Replace wheels, wheel bolts, wheel
nuts, or Tire Pressure Monitor
System (TPMS) sensors with new
GM original equipment parts.
{Warning
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts can be dangerous. It could(Continued)
Warning (Continued)
affect the braking and handling of
the vehicle. Tires can lose air,
and cause loss of control, causing
a crash. Always use the correct
wheel, wheel bolts, and wheel
nuts for replacement.
Caution
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer or
odometer calibration, headlamp
aim, bumper height, vehicle
ground clearance, and tire or tire
chain clearance to the body and
chassis.
Used Replacement Wheels
{Warning
Replacing a wheel with a used
one is dangerous. How it has
been used or how far it has been
driven may be unknown. It could
fail suddenly and cause a crash.
When replacing wheels, use a
new GM original equipment
wheel.
Tire Chains
{Warning
Do not use tire chains. There is
not enough clearance. Tire chains
used on a vehicle without the
proper amount of clearance can
cause damage to the brakes,
suspension, or other vehicle
parts. The area damaged by the
tire chains could cause loss of
control and a crash.(Continued)

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
322 Service and Maintenance
Battery
The 12-volt battery supplies power
to start the engine and operate any
additional electrical accessories.
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are
crucial to safe driving. .
Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
. Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0324 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks. With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed.
Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks 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.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
Index 355
Armrest Storage . . . . . . . . . . . . . . . . . 98
Assistance Program,Roadside . . . . . . . . . . . . . . . . . . . . . . 334
Audio Theft-Deterrent Feature . . . . . . . 155
Audio Players CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 41
Door Locks . . . . . . . . . . . . . . . . . . . . . 33
Transmission . . . . . . . . . . . . . . . . . 207
Transmission Fluid . . . . . . . . . . . 244
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 208
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 256
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . 167
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . 164
B
Battery
Load Management . . . . . . . . . . . . 152
Power Protection . . . . . . . . . . . . . 153 Battery (cont'd)
Voltage and Charging
Messages . . . . . . . . . . . . . . . . . . . 127
Battery - North America . . . . 255, 297
Blade Replacement, Wiper . . . . . 257
Bluetooth
Overview . . . . . . . . . . . . . . . . . . . . . 170
Brake System Warning Light . . . . . . . . .118
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 253 Antilock . . . . . . . . . . . . . . . . . . . . . . . 210
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 212
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Parking . . . . . . . . . . . . . . . . . . . . . . . .211
System Messages . . . . . . . . . . . . 127
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 190
Break-In, New Vehicle . . . . . . . . . . 199
Bulb Replacement . . . . . . . . . . . . . . 260 Headlamp Aiming . . . . . . . . . . . . . 258
Headlamps . . . . . . . . . . . . . . . . . . . 259
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . . . 259
License Plate Lamps . . . . . . . . . 259
Taillamps, Turn Signal, and
Stoplamps . . . . . . . . . . . . . . . . . . 259
Buying New Tires . . . . . . . . . . . . . . . 282
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 105
California Fuel Requirements . . . . . . . . . . . 225
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 237
California Proposition
65 Warning . . . . . . . . . .237, 255, 297
Camera
Rear Vision (RVC) . . . . . . . . . . . . 216
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 328
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 206
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 34
Winter Driving . . . . . . . . . . . . . . . . 193
Cargo
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Management System . . . . . . . . . . . 99
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . 99
Caution, Danger, and Warning . . . . 2
CD Player . . . . . . . . . . . . . . . . . . . . . . 164
Center Console Storage . . . . . . . . . 98
Chains, Tire . . . . . . . . . . . . . . . . . . . . 286
Charging System Light . . . . . . . . . 115

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9955666) - 2017 - crc - 8/4/16
356 Index
CheckIgnition Transmission Lock . . . 257
Malfunction Indicator
Engine Light . . . . . . . . . . . . . . . . .116
Child Restraints Infants and Young Children . . . . . 80
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 85
Older Children . . . . . . . . . . . . . . . . . . 78
Securing . . . . . . . . . . . . . . . . . . . . 92, 94
Systems . . . . . . . . . . . . . . . . . . . . . . . . 82
Circuit Breakers . . . . . . . . . . . . . . . . 261
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 304
Interior Care . . . . . . . . . . . . . . . . . . 308
Climate Control Systems
Dual Automatic . . . . . . . . . . . . . . . 179
Rear . . . . . . . . . . . . . . . . . . . . . 184, 185
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Cluster, Instrument . . . . . . . . . . . . . 110
Collision Damage Repair . . . . . . . 337
Compact Spare Tire . . . . . . . . . . . . 296
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 97
Compass . . . . . . . . . . . . . . . . . . . . . . . 105
Connections
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 346 Control
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 212
Control of a Vehicle . . . . . . . . . . . . . 190
Convenience Net . . . . . . . . . . . . . . . 100
Convex Mirrors . . . . . . . . . . . . . . . . . . 40
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . 247
Engine Temperature Gauge . . .112
Engine TemperatureWarning Light . . . . . . . . . . . . . . . 120
Cooling . . . . . . . . . . . . . . .179, 184, 185
Cooling System . . . . . . . . . . . . . . . . . 246 Engine Messages . . . . . . . . . . . . 129
Courtesy Lamps . . . . . . . . . . . . . . . . 150
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 336
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Engine . . . . . . . . . . . . . . . . . . . . . . . . 241
Cruise Control . . . . . . . . . . . . . . . . . . 214
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Messages . . . . . . . . . . . . . . . . . . . . 128
Cupholders . . . . . . . . . . . . . . . . . . . . . . 97
Customer Assistance . . . . . . . . . . . 333 Offices . . . . . . . . . . . . . . . . . . . . . . . . 332
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 333 Customer Information
Service Publications
Ordering Information . . . . . . . . 339
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 330
D
Damage Repair, Collision . . . . . . . 337
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 343
OnStar . . . . . . . . . . . . . . . . . . . . . . . 342
Data Recorders, Event . . . . . . . . . 342
Daytime Running Lamps/ Automatic Headlamp
System . . . . . . . . . . . . . . . . . . . . . . . . 147
Defensive Driving . . . . . . . . . . . . . . . 189
Delayed Entry Lighting . . . . . . . . . 151
Delayed Exit Lighting . . . . . . . . . . . 152
Delayed Headlamps . . . . . . . . . . . . 148
Delayed Locking . . . . . . . . . . . . . . . . . 33
Devices
Auxiliary . . . . . . . . . . . . . . . . . . . . . . 167
Diagnostics OnStar
®. . . . . . . . . . . . . . . . . . . . . . 348
Distracted Driving . . . . . . . . . . . . . . . 189
Dome Lamps . . . . . . . . . . . . . . . . . . . 150
Door
Ajar Messages . . . . . . . . . . . . . . . 128