2019 BUICK ENCLAVE Accessory

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
160 Instruments and Controls
Auto Memory Recall
This feature automatically recalls
the current driver’s previously stored
1 or 2 button positions when the
ignition is changed from off to on or
ACC/ACCESSORY. See Memory
Seats 065.
Select Off or On.
Easy Exit Options
This feature automatically recalls
the previously stored Exit button
position when exiting the vehicle.
See Memory Seats 065.
Select Off or On.
Chime Volume
This allows the selection of the
chime volume level.
Touch + or −to adjust the volume.
Hands Free Liftgate Control
The liftgate may be operated with a
kicking motion under the left side of
the rear bumper. See Liftgate042.
Select Off, On-Open and Close,
or On-Open Only. Reverse Tilt Mirror
When on, both the driver and
passenger, driver, or passenger
outside mirrors will tilt downward
when the vehicle is shifted to
R (Reverse) to improve visibility of
the ground near the rear wheels.
They will return to their previous
driving position when the vehicle is
shifted out of R (Reverse) or the
engine is turned off. See
Reverse
Tilt Mirrors 053.
Select Off, On - Driver and
Passenger, On - Driver, or On -
Passenger.
Auto Mirror Folding
When on, the outside mirrors will
automatically fold or unfold when
the Remote Keyless Entry (RKE)
transmitter
QorKbutton is
pressed and held. See Folding
Mirrors 052.
Select Off or On. Auto Wipe in Reverse Gear
When on and the front wiper is on,
the rear wiper will automatically
activate when the vehicle is shifted
to R (Reverse).
Select Off or On.
Extended Hill Start Assist
This allows the duration of the Hill
Start Assist to be changed.
Select Extended Hold or
Standard Hold.
Lighting
Select and the following may
display:
.
Vehicle Locator Lights
. Exit Lighting
Vehicle Locator Lights
This feature will flash the exterior
lamps and allows some of the
exterior lamps and most of the
interior lamps to turn on briefly
when
Kon the Remote Keyless
Entry (RKE) transmitter is pressed
to locate the vehicle.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
174 Lighting
Front Reading Lamps
The front reading lamps are in the
overhead console.
Press the lamp lenses to turn the
front reading lamps on or off.
Rear Reading Lamps
The rear reading lamps are over the
rear seats.
Press the lamp lens to turn the rear
passenger reading lamps on or off.
Lighting Features
Entry Lighting
Some exterior lamps and most of
the interior lights turn on briefly at
night, or in areas of limited lighting
when
Kis pressed on the Remote
Keyless Entry (RKE) transmitter.
See Remote Keyless Entry (RKE)
System Operation 029. When the
driver door is opened, all control
lights, Driver Information Center
(DIC) lights, and door pocket lights
turn on. After about 30 seconds the
exterior lamps turn off, then the
remaining interior lights dim to off.
Entry lighting can be disabled
manually by turning the ignition on
or to ACC/ACCESSORY, or by
pressing
Qon the RKE transmitter.
This feature can be changed. See
“Vehicle Locator Lights” under
Vehicle Personalization 0156.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Lighting 175
Exit Lighting
Some exterior lamps and interior
lights come on at night, or in areas
with limited lighting, when the driver
door is opened after the ignition is
turned off. The dome lamp comes
on after the ignition is turned off.
The exterior lamps and dome lamp
remain on for a set amount of time,
then automatically turn off.
The exterior lamps turn off
immediately by turning the exterior
lamp control off.
This feature can be changed. See
Vehicle Personalization0156.
Battery Load
Management
The vehicle has Electric Power
Management (EPM) that estimates
the battery's temperature and state
of charge. It then adjusts the voltage
for best performance and extended
life of the battery.
When the battery's state of charge
is low, the voltage is raised slightly
to quickly bring the charge back up. When the state of charge is high,
the voltage is lowered slightly to
prevent overcharging. If the vehicle
has a voltmeter gauge or a voltage
display on the Driver Information
Center (DIC), you may see the
voltage move up or down. This is
normal. If there is a problem, an
alert will be displayed.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles.
This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all of the
power needed for very high
electrical loads.
A high electrical load occurs when
several of the following are on, such
as: headlamps, high beams, rear
window defogger, climate control fan
at high speed, heated seats, engine
cooling fans, trailer loads, and loads
plugged into accessory power
outlets.
EPM works to prevent excessive
discharge of the battery. It does this
by balancing the generator's output
and the vehicle's electrical needs.It can increase engine idle speed to
generate more power whenever
needed. It can temporarily reduce
the power demands of some
accessories.
Normally, these actions occur in
steps or levels, without being
noticeable. In rare cases at the
highest levels of corrective action,
this action may be noticeable to the
driver. If so, a DIC battery voltage
and charging message displays. It is
recommended that the driver reduce
the electrical loads as much as
possible.
See
Driver Information Center (DIC)
(Base Level) 0149 orDriver
Information Center (DIC) (Uplevel)
0 152.Battery Power Protection
This feature helps prevent the
battery from being drained, if the
interior courtesy lamps or reading
lamps are accidentally left on. If any
of these lamps are left on, they
automatically turn off after

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
176 Lighting
10 minutes, if the ignition is off. The
lamps will not come back on again
until one of the following occurs:
.The ignition is turned on.
. The doors are closed and then
re-opened.
Exterior Lighting Battery
Saver
The exterior lamps turn off about
10 minutes after the ignition is
turned off, if the parking lamps or
headlamps have been manually left
on. This protects against draining
the battery. To restart the 10-minute
timer, turn the exterior lamp control
to the off position and then back to
the parking lamp or headlamp
position.
To keep the lamps on for more than
10 minutes, the ignition must be on
or in ACC/ACCESSORY.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Climate Controls 181
A/C :Touch A/C on the display to
turn the air conditioning on or off.
If the fan is turned off, the air
conditioner will not run and A/C OFF
will show on the climate control
display.
Touch AUTO to return to automatic
operation and the air conditioner
runs automatically as needed.
@: Press to turn on recirculation.
An indicator light comes on. Air is
recirculated to quickly cool the
inside of the vehicle or to reduce the
entry of outside air and odors.
If selected during cool or cold
weather, the windshield and
windows may fog. Turn off
recirculation to help clear the
windshield and windows.
Auto Defog : The climate control
system has a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climate
control system may adjust to
outside air supply and turn on the
air conditioner. The fan speed may
slightly increase to help prevent fogging. If the climate control
system does not detect possible
window fogging, it returns to normal
operation.
To turn Auto Defog off or on, see
“Climate and Air Quality”
under
Vehicle Personalization 0156.
Ionizer : If equipped with an ionizer,
this feature helps to clean the air
inside the vehicle and remove
contaminants such as pollen, odors,
and dust. If the climate control
system is on and the ionizer is
enabled, Ionizer On will be
displayed. To turn the ionizer on or
off, see “Climate and Air Quality”
under Vehicle Personalization
0 156.
Rear Window Defogger
K:Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on. The
rear window defogger only works
when the engine is running. It turns
off when the ignition is turned off or
in ACC/ACCESSORY. The rear window defogger can be
set to automatic operation. See
“Climate and Air Quality”
under
Vehicle Personalization 0156.
When Auto Rear Defog is selected,
the rear window defogger turns on
automatically when the interior
temperature is cold and the outside
temperature is about 4 °C (40 °F)
and below. The auto rear defogger
turns off automatically after about
10 minutes, or after five minutes if
the outside temperature is not
as cold.
The upper gridlines on the rear
window are antenna lines and are
not intended to heat when the
defogger is activated.
The heated outside mirrors turn on
when the rear window defogger
button is on and help to clear fog or
frost from the surface of the mirror.
See Heated Mirrors 053.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
186 Driving and Operating
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . 187
Defensive Driving . . . . . . . . . . . . . 188
Drunk Driving . . . . . . . . . . . . . . . . . 188
Control of a Vehicle . . . . . . . . . . . 188
Braking . . . . . . . . . . . . . . . . . . . . . . . 188
Steering . . . . . . . . . . . . . . . . . . . . . . 189
Off-Road Recovery . . . . . . . . . . . 189
Loss of Control . . . . . . . . . . . . . . . 190
Off-Road Driving . . . . . . . . . . . . . 190
Driving on Wet Roads . . . . . . . . 195
Hill and Mountain Roads . . . . . 196
Winter Driving . . . . . . . . . . . . . . . . 196
If the Vehicle Is Stuck . . . . . . . . 198
Vehicle Load Limits . . . . . . . . . . . 198
Starting and Operating
New Vehicle Break-In . . . . . . . . . 202
Ignition Positions . . . . . . . . . . . . . 202
Starting the Engine . . . . . . . . . . . 204
Stop/Start System . . . . . . . . . . . . 205
Engine Heater . . . . . . . . . . . . . . . . 206
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . . 207
Shifting Into Park . . . . . . . . . . . . . 207 Shifting out of Park . . . . . . . . . . . 208
Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 210
Extended Parking . . . . . . . . . . . . 210
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . . 211
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 212
Automatic Transmission
Automatic Transmission . . . . . . 212
Manual Mode . . . . . . . . . . . . . . . . . 217
Tow/Haul Mode . . . . . . . . . . . . . . . 217
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . 218
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 218
Electric Parking Brake . . . . . . . . 219
Brake Assist . . . . . . . . . . . . . . . . . . 220
Hill Start Assist (HSA) . . . . . . . . 221
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 222
Driver Mode Control . . . . . . . . . . 223
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 225 Adaptive Cruise Control . . . . . . 227
Driver Assistance Systems
Driver Assistance Systems . . . 235
Assistance Systems for
Parking or Backing . . . . . . . . . . 237
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 240
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 240
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . 243
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . 244
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 246
Lane Change Alert (LCA) . . . . . 247
Lane Departure
Warning (LDW) . . . . . . . . . . . . . 249
Lane Keep Assist (LKA) . . . . . . 249
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . 251
Recommended Fuel . . . . . . . . . . 251
Prohibited Fuels . . . . . . . . . . . . . . 251
Fuels in Foreign Countries . . . 252
Fuel Additives . . . . . . . . . . . . . . . . 252
Filling the Tank . . . . . . . . . . . . . . . 252
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 253

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Driving and Operating 203
The Remote Keyless Entry (RKE)
transmitter must be in the vehicle for
the system to operate. If the
pushbutton start is not working, the
vehicle may be near a strong radio
antenna signal causing interference
to the Keyless Access system. See
Remote Keyless Entry (RKE)
System Operation029.
To shift out of P (Park), the engine
must be running, and the brake
pedal must be applied.
Stopping the Engine/OFF (No
Indicator Lights) : When the
vehicle is stopped, press ENGINE
START/STOP once to turn the
engine off.
If the vehicle is in P (Park), the
ignition will turn off, and Retained
Accessory Power (RAP) will remain
active. See Retained Accessory
Power (RAP) 0207.
If the vehicle is in R (Reverse), D
(Drive) or L (Low), the vehicle will
shift to P (Park), the ignition will turn
off, and Retained Accessory Power
(RAP) will remain active. If the vehicle is in N (Neutral), the
ignition will return to ACC/
ACCESSORY and display the
message SHIFT TO PARK in the
Driver Information Center (DIC).
When the vehicle is shifted into
P (Park), the ignition will turn off.
Do not turn the engine off when the
vehicle is moving. This will cause a
loss of power assist in the brake
and steering systems and disable
the airbags.
If the vehicle must be shut off in an
emergency:
1. Brake using a firm and steady pressure. Do not pump the
brakes repeatedly. This may
deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can be done while the
vehicle is moving. After shifting
to N (Neutral), firmly apply the
brakes and steer the vehicle to
a safe location.
3. Come to a complete stop and shift to P (Park). 4. Set the parking brake. See
Electric Parking Brake 0219.
5. Press ENGINE START/STOP to turn the vehicle off.
{Warning
Turning off the vehicle while
moving may cause loss of power
assist in the brake and steering
systems and disable the airbags.
While driving, only shut the
vehicle off in an emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
press and hold ENGINE START/
STOP for longer than two seconds,
or press twice in five seconds.
ACC/ACCESSORY (Amber
Indicator Light) : This mode allows
some electrical accessories to be
used when the engine is off.
With the ignition off, pressing the
button one time without the brake
pedal applied will place the ignition
system in ACC/ACCESSORY.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
204 Driving and Operating
The ignition will switch from ACC/
ACCESSORY to OFF after
five minutes to prevent battery
rundown.
ON/RUN/START (Green Indicator
Light) :This mode is for driving and
starting. With the ignition off, and
the brake pedal applied, pressing
the button once will place the
ignition system in ON/RUN/START.
Once engine cranking begins,
release the button. Engine cranking
will continue until the engine starts.
See Starting the Engine 0204. The
ignition will then remain on.
Service Mode
This power mode is available for
service and diagnostics, and to
verify the proper operation of the
malfunction indicator lamp as may
be required for emission inspection
purposes. With the vehicle off, and
the brake pedal not applied,
pressing and holding the button for
more than five seconds will place
the vehicle in Service Mode. The
instruments and audio systems will
operate as they do in ON/RUN, but
the vehicle will not be able to be driven. The engine will not start in
Service Mode. Press the button
again to turn the vehicle off.
Starting the Engine
Press the P (Park) button on the
shift lever or shift the vehicle to
N (Neutral). The engine will not start
in any other position. To restart the
engine when the vehicle is already
moving, use N (Neutral) only.
Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.
Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
(Continued)
Caution (Continued)
covered by the vehicle warranty.
SeeAdd-On Electrical Equipment
0 266.
Starting Procedure
1. With the Keyless Access
system, the RKE transmitter
must be in the vehicle. Press
ENGINE START/STOP with the
brake pedal applied. When the
engine begins cranking, let go
of the button.
The idle speed will go down as
the engine gets warm. Do not
race the engine immediately
after starting it.
If the RKE transmitter is not in
the vehicle, if there is
interference, or if the RKE
battery is low, the Driver
Information Center (DIC) will
display a message.