automatic transmission BUICK ENCORE 2015 User Guide

Black plate (24,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
9-24 Driving and Operating
{Caution
Shifting out of P (Park) or
N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
D (Drive): This position is for
normal driving. It provides the best
fuel economy. If more power is
needed for passing, and the
vehicle is:
.Going less than 56 km/h
(35 mph), push the accelerator
pedal about halfway down.
.Going about 56 km/h (35 mph) or
more, push the accelerator all
the way down.
M (Manual Mode): This position
allows shifting similar to a manual
transmission. See Manual Mode on
page 9-24.
{Caution
If the vehicle accelerates slowly,
or does not shift gears, the
transmission could be damaged.
Have the vehicle serviced
right away.
Manual Mode
Driver Shift Control (DSC)
To use this feature:
1. Move the shift lever from D (Drive) rearward to
M (Manual Mode).
While driving in manual mode,
the transmission will remain in
the driver selected gear. When
coming to a stop in the manual
position, the vehicle will
automatically shift into
1 (First) gear.
2. Press the + (plus) end of the button on the top of the shift
lever to upshift, or press the −
(minus) end of the button to
downshift.
The instrument cluster will change
from the currently displayed
message to the letter “M,”for
Manual position, and a number
indicating the requested gear.
While using the DSC feature, the
transmission will have firmer shifting
and sportier performance. This can
be used for sport driving or when

Black plate (25,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Driving and Operating 9-25
climbing hills to stay in gear longer
or to downshift for more power or
engine braking.
The transmission will only allow you
to shift into gears appropriate for the
vehicle speed and engine
revolutions per minute (rpm):
.The transmission will not allow
shifting to the next higher gear if
the vehicle speed or engine rpm
is too low.
.The transmission will not allow
shifting to the next lower gear if
the vehicle speed or engine rpm
is too high.
Drive Systems
All-Wheel Drive
If equipped, this feature transfers
engine power, as required, to all
four wheels. It is fully automatic ,
and adjusts itself as needed for road
conditions.
When using a compact spare tire on
an All-Wheel Drive (AWD) vehicle,
the system automatically detects the
compact spare and disables AWD to
protect the system. A Driver
Information Center (DIC) message
will display on the instrument
cluster. SeeVehicle Messages on
page 5-25. To restore AWD
operation and prevent excessive
wear on the system, replace the
compact spare with a full-size tire as
soon as possible. See Compact
Spare Tire on page 10-61.
AWD will be disabled and the
message will display if there is
excessive wheel spin. When the
system cools down, AWD will be
restored.
Brakes
Antilock Brake
System (ABS)
This vehicle has ABS, an advanced
electronic braking system that helps
prevent a braking skid.
When the vehicle begins to drive
away, ABS checks itself.
A momentary motor or clicking noise
might be heard while this test is
going on, and it might even be
noticed that the brake pedal moves
a little. This is normal.
If there is a problem with ABS, this
warning light stays on. See Antilock
Brake System (ABS) Warning Light
on page 5-17.

Black plate (1,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-2
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-3
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil Life System . . . . . . 10-9
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-10
Engine Air Cleaner/Filter . . . . 10-11
Cooling System . . . . . . . . . . . . 10-12
Engine Coolant . . . . . . . . . . . . . 10-12
Engine Overheating . . . . . . . . 10-15
Washer Fluid . . . . . . . . . . . . . . . 10-17
Brakes . . . . . . . . . . . . . . . . . . . . . 10-17
Brake Fluid . . . . . . . . . . . . . . . . . 10-18 Battery - North America . . . . 10-20
All-Wheel Drive . . . . . . . . . . . . . 10-20
Starter Switch Check . . . . . . . 10-20
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-21
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-21
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-21
Wiper Blade Replacement . . . . . . . . . . . . . . 10-22Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-24
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-24
Halogen Bulbs . . . . . . . . . . . . . . 10-24
Headlamps, Front TurnSignal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-24
License Plate Lamp . . . . . . . . 10-26
Replacement Bulbs . . . . . . . . . 10-27
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-27
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-28 Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-28
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-31
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-33
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-35
All-Season Tires . . . . . . . . . . . . 10-36
Winter Tires . . . . . . . . . . . . . . . . 10-37
Summer Tires . . . . . . . . . . . . . . 10-37
Tire Sidewall Labeling . . . . . . 10-38
Tire Designations . . . . . . . . . . . 10-40
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-40
Tire Pressure . . . . . . . . . . . . . . . 10-43
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . 10-44
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-45
Tire Inspection . . . . . . . . . . . . . . 10-49
Tire Rotation . . . . . . . . . . . . . . . 10-49
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-50
Buying New Tires . . . . . . . . . . . 10-51
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . 10-52

Black plate (10,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
10-10 Vehicle Care
SeeVehicle Messages on
page 5-25. Change the oil as soon
as possible within the next 1 000 km
(600 mi). It is possible that, if driving
under the best conditions, the oil life
system might indicate that an oil
change is not necessary for up to a
year. The engine oil and filter must
be changed at least once a year
and, at this time, the system must
be reset. Your dealer has trained
service people who will perform this
work and reset the system. It is also
important to check the oil regularly
over the course of an oil drain
interval and keep it at the proper
level.
If the system is ever reset
accidentally, the oil must be
changed at 5 000 km (3,000 mi)
since the last oil change.
Remember to reset the oil life
system whenever the oil is changed.How to Reset the Engine Oil
Life System
Reset the system whenever the
engine oil is changed so that the
system can calculate the next
engine oil change. To reset the
system:
1. Press the MENU button to show
Remaining Oil Life on the
display. This display shows an
estimate of the oil’s remaining
useful life. If 99% is displayed,
that means that 99% of the
current oil life remains.
2. To reset the engine oil life system, press the SET/CLR
button while the oil life display is
active. After a few seconds,
there will be a single chime and
the oil life will be reset to 100%.
Be careful not to reset the oil life
display accidentally at any time
other than after the oil is changed.
It cannot be reset accurately. If the CHANGE ENGINE OIL SOON
DIC message comes back on when
the vehicle is started, the engine oil
life system has not reset. Repeat
the procedure.
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check the
transmission fluid level.
A transmission fluid leak is the only
reason for fluid loss. If a leak
occurs, take the vehicle to your
dealer and have it repaired as soon
as possible.
There is a special procedure for
checking and changing the
transmission fluid. Because this
procedure is difficult, you should
have this done at your dealer.

Black plate (21,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Vehicle Care 10-21
If the vehicle starts in any other
position, contact your dealer for
service.
Automatic Transmission
Shift Lock Control
Function Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle. It should be
parked on a level surface.
2. Apply the parking brake. Be ready to apply the regular brake
immediately if the vehicle begins
to move. 3. With the engine off, turn the
ignition on, but do not start the
engine. Without applying the
regular brake, try to move the
shift lever out of P (Park) with
normal effort. If the shift lever
moves out of P (Park), contact
your dealer for service.
Ignition Transmission
Lock Check
While parked and with the parking
brake set, try to turn the ignition to
LOCK/OFF in each shift lever
position.
.The ignition should turn to
LOCK/OFF only when the shift
lever is in P (Park).
.The ignition key should come
out only in LOCK/OFF.
Contact your dealer if service is
required.
Park Brake and P (Park)
Mechanism Check
{Warning
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll. Be ready to apply the regular
brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
.To check the parking brake's
holding ability: With the engine
running and the transmission in
N (Neutral), slowly remove foot
pressure from the regular brake
pedal. Do this until the vehicle is
held by the parking brake only.

Black plate (41,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Vehicle Care 10-41
automatic transmission, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width.
Belt
:A rubber coated layer of
cords between the plies and the
tread. Cords may be made from
steel or other reinforcing
materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread.
Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in kPa (kilopascal)
or psi (pounds per square inch) before a tire has built up heat
from driving. See
Tire Pressure
on page 10-43.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil,
and coolant, but without
passengers and cargo.
DOT Markings
:A code molded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) Motor Vehicle Safety
Standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and
date of production.
GVWR
:Gross Vehicle Weight
Rating. See Vehicle Load Limits
on page 9-10. GAWR FRT
:Gross Axle Weight
Rating for the front axle. See
Vehicle Load Limits on
page 9-10.
GAWR RR
:Gross Axle Weight
Rating for the rear axle. See
Vehicle Load Limits on
page 9-10.
Intended Outboard Sidewall
:
The side of an asymmetrical tire
that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric
unit for air pressure.
Light Truck (LT-Metric) Tire
:A
tire used on light duty trucks and
some multipurpose passenger
vehicles.
Load Index
:An assigned
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.

Black plate (57,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Vehicle Care 10-57
Warning (Continued)
changing a flat tire. If it is used for
anything else, you or others could
be badly injured or killed if the
vehicle slips off the jack. If a jack
is provided with the vehicle, only
use it for changing a flat tire.
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place, well off the road,
if possible. Turn on the hazard
warning flashers. See Hazard
Warning Flashers on page 6-3.
{Warning
Changing a tire can be
dangerous. The vehicle can slip
off the jack and roll over or fall
causing injury or death. Find a
level place to change the tire. To
help prevent the vehicle from
moving:
1. Set the parking brake firmly.
2. Put an automatic transmission in P (Park) or a
manual transmission in
1 (First) or R (Reverse).
3. Turn off the engine and do not restart while the vehicle
is raised.
4. Do not allow passengers to remain in the vehicle.
5. Place wheel blocks, if equipped, on both sides of
the tire at the opposite
corner of the tire being
changed. When the vehicle has a flat tire (2),
use the following example as a
guide to assist in the placement of
the wheel blocks (1), if equipped.
1. Wheel Block (If Equipped)
2. Flat Tire
The following information explains
how to repair or change a tire.
Tire Changing
Removing the Spare Tire and
Tools
The spare tire and tools are located
in the storage compartment in the
rear of the vehicle.

Black plate (64,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
10-64 Vehicle Care
The jump start positive terminal on
the discharged battery (2) is located
in the engine compartment on the
driver side of the vehicle.
The jump start positive terminal (3)
and negative terminal (4) are on the
battery of the vehicle providing the
jump start.
The positive jump start connection
for the discharged battery is under a
trim cover. Open the cover to
expose the terminal.
1. Check the other vehicle. It musthave a 12-volt battery with a
negative ground system.
{Caution
If the other vehicle does not have
a 12-volt system with a negative
ground, both vehicles can be
damaged. Only use a vehicle that
has a 12-volt system with a
negative ground for jump starting. 2. Position the two vehicles so that
they are not touching.
3. Set the parking brake firmly and put the shift lever in P (Park)
with an automatic transmission,
or Neutral with a manual
transmission.
{Caution
If any accessories are left on or
plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
warranty. Whenever possible, turn
off or unplug all accessories on
either vehicle when jump starting.
4. Turn the ignition to LOCK/OFF. Turn off all lights and
accessories in both vehicles,
except the hazard warning
flashers if needed.
{Warning
An electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
and some have been blinded.
Use a flashlight if you need more
light.
Battery fluid contains acid that
can burn you. Do not get it on
you. If you accidentally get it in
your eyes or on your skin, flush
the place with water and get
medical help immediately.

Black plate (4,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
11-4 Service and Maintenance
.Check starter switch. SeeStarter
Switch Check on page 10-20.
.Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check on
page 10-21.
.Check ignition transmission lock.
See Ignition Transmission Lock
Check on page 10-21.
.Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check on
page 10-21.
.Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
.Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
.Inspect sunroof track and seal,
if equipped. See Sunroof on
page 2-17.

Black plate (7,1)Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707490) - 2015 - crc - 2/4/15
Service and Maintenance 11-7
Maintenance Schedule
Additional Required
Services - Severe12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi
60 000 km/37,500 mi
72 000 km/45,000 mi
84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi
120 000 km/75,000 mi
132 000 km/82,500 mi
144 000 km/90,000 mi
156 000 km/97,500 mi
168 000 km/105,000 mi 180 000 km/112,500 mi
192 000 km/120,000 mi
204 000 km/127,500 mi
216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 mi
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (1)@ @@@@@
Inspect evaporative control system. (2)@ @@
Replace engine air cleaner filter. (3)@ @ @ @ @ @ @ @ @ @
Change automatic transmission fluid.@@@
Replace spark plugs. Inspect spark plug wires.@ @
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)@@@
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
replacement may be needed if the
vehicle is driven in areas with heavy
traffic, areas with poor air quality, or areas with high dust levels.
Replacement may also be needed if
there is a reduction in air flow,
excessive window fogging, or odors.
(2)
Check all fuel and vapor lines
and hoses for proper hook-up,
routing, and condition. (3)
Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(4) Or every five years, whichever
comes first. See Cooling System on
page 10-12.