2019 GMC TERRAIN Terrain fuel filter

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
In Brief 5
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . . . . 8
Stop/Start System . . . . . . . . . . . . . . . 8
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 8
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Windows . . . . . . . . . . . . . . . . . . . . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 11
Memory Features . . . . . . . . . . . . . . 12
Heated and Ventilated Seats . . . 13
Head Restraint Adjustment . . . . 13
Seat Belts . . . . . . . . . . . . . . . . . . . . . 14
Passenger Sensing System . . . 14
Mirror Adjustment . . . . . . . . . . . . . . 14
Steering Wheel Adjustment . . . . 15
Interior Lighting . . . . . . . . . . . . . . . . 15
Exterior Lighting . . . . . . . . . . . . . . . 16
Windshield Wiper/Washer . . . . . . 17
Climate Controls . . . . . . . . . . . . . . . 18
Transmission . . . . . . . . . . . . . . . . . . 19
Vehicle Features
Infotainment System . . . . . . . . . . . 20
Steering Wheel Controls . . . . . . . 20
Cruise Control . . . . . . . . . . . . . . . . . 20
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 20
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . 21
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . . 21
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . 21
Lane Keep Assist (LKA) . . . . . . . 21
Lane Change Alert (LCA) . . . . . . 22
Surround Vision . . . . . . . . . . . . . . . 22
Rear Vision Camera (RVC) . . . . 22
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . 22
Park Assist . . . . . . . . . . . . . . . . . . . . 22
Automatic Parking Assist (APA) . . . . . . . . . . . . . . . . . . 23
Power Outlets . . . . . . . . . . . . . . . . . 23
Universal Remote System . . . . . 23
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 23
Performance and Maintenance
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . 25
Tire Pressure Monitor . . . . . . . . . . 25 Fuel (LYX - 1.5L L4 Turbo
Engine) . . . . . . . . . . . . . . . . . . . . . . . 25
Fuel (LTG - 2.0L L4 Turbo Engine) . . . . . . . . . . . . . . . . . . . . . . . 26
Fuel (Diesel) . . . . . . . . . . . . . . . . . . . 26
E85 or FlexFuel . . . . . . . . . . . . . . . . 26
Engine Oil Life System . . . . . . . . 26
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 27
Diesel Particulate Filter . . . . . . . . 27
Diesel Exhaust Fluid . . . . . . . . . . . 28
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . 28

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
26 In Brief
with an octane rating lower as it will
result in reduced performance and
lower fuel economy.
SeeRecommended Fuel (LYX -
1.5L L4 Turbo Engine) 0260 or
Recommended Fuel (LTG - 2.0L L4
Turbo Engine) 0260.
Fuel (LTG - 2.0L L4 Turbo
Engine)
Premium Recommended
Use premium 93 octane —(R+M)/2
— unleaded gasoline in your
vehicle. TOP TIER Detergent
Gasoline is recommended.
Unleaded gasoline with an octane
rating as low as 87 may be used,
but it will reduce performance and
fuel economy. See Recommended
Fuel (LYX - 1.5L L4 Turbo Engine)
0 260 orRecommended Fuel (LTG -
2.0L L4 Turbo Engine) 0260.
Fuel (Diesel)
Use of diesel fuel with ultra low
sulfur content (15 ppm, maximum) is
required. See Fuel for Diesel
Engines 0262.
E85 or FlexFuel
No E85 or FlexFuel
Gasoline-ethanol fuel blends greater
than E15 (15% ethanol by volume),
such as E85, cannot be used in this
vehicle.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter. The oil life system should be reset
to 100% only following an oil
change.
Resetting the Oil Life System
1. Display REMAINING OIL LIFE on the DIC menu.
See Driver Information Center
(DIC) (Base and Midlevel)
0 142 orDriver Information
Center (DIC) (Uplevel) 0147.
2. Press and hold
Vfor several
seconds while the Oil Life
display is active to reset the Oil
Life system.
3. REMAINING OIL LIFE 100% will be displayed when the oil
life system is successfully
reset.
The oil life system can also be reset
as follows: 1. Place the ignition in Service Mode. See Ignition Positions
0 195.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
In Brief 27
2. Display REMAINING OIL LIFEon the DIC menu.
See Driver Information Center
(DIC) (Base and Midlevel)
0 142 orDriver Information
Center (DIC) (Uplevel) 0147.
3. Fully press and release the accelerator pedal three times
within five seconds.
4. If the display changes to 100%, the system is reset.
See Engine Oil Life System 0298.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible:
.
Set the climate controls to the
desired temperature after the
engine is started, or turn them
off when not required.
. Avoid fast starts and accelerate
smoothly. .
Brake gradually and avoid
abrupt stops.
. Avoid idling the engine for long
periods of time.
. When road and weather
conditions are appropriate, use
cruise control.
. Always follow posted speed
limits or drive more slowly when
conditions require.
. Keep vehicle tires properly
inflated.
. Combine several trips into a
single trip.
. Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
. Follow recommended scheduled
maintenance.
Diesel Particulate Filter
The engine is equipped with a
Diesel Particulate Filter (DPF) that
will filter or trap particulates. The
DPF is under the vehicle in the
exhaust system.
Depending on a number of factors
monitored by the engine computer,
the DPF will need to be cleaned of
accumulated solids. When a
cleaning is needed, the engine
computer will initiate a cleaning
action by warming the exhaust gas
temperature. This feature has been
designed to operate automatically,
with limited operator involvement or
awareness.
Cleaning the DPF (Exhaust
Filter)
While the DPF cleaning is
automatically controlled by the
engine computer, the vehicle will
need to operate continuously for
approximately 25 minutes
and at speeds greater than
50 km/h (30 mph) to clean the DPF
effectively.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
28 In Brief
Special DPF Driver Messages
If the vehicle is used for numerous
short trips or extended slow-speed
operation, the engine computer may
not be able to clean the DPF
effectively. If this happens, a Driver
Information Center (DIC) message
will display.
If the vehicle continues to be driven
in a manner that prevents effective
DPF cleaning, the DPF will become
plugged. If this occurs, the engine
computer will turn on the
malfunction indicator lamp in the
instrument cluster and a DIC
message will display. SeeDiesel
Particulate Filter 0207, Fuel for
Diesel Engines 0262 andEngine
Oil 0294.
Diesel Exhaust Fluid
Diesel Exhaust Fluid (DEF) is used
with diesel engines to reduce the
amount of regulated emissions
produced. The DEF system must be
maintained for the vehicle to run properly. It is normal to hear the
DEF system purge fluid back into
the tank after the vehicle is shut off.
Locating Diesel Exhaust Fluid
DEF can be purchased at a GMC
dealer. It can also be purchased at
authorized vehicle dealerships.
Additionally, some diesel fueling
stations or retailers may have DEF.
For vehicles with an active OnStar
service plan, OnStar can help to
locate a DEF retailer. See
Customer
Assistance Offices 0397 for phone
numbers to assist you in contacting
a GM dealer. See Recommended
Fluids and Lubricants 0387.
As the DEF tank becomes low on
fluid, warnings begin with
approximately 1 600 km (1,000 mi)
of remaining range. These warnings
will increase in intensity as the tank
becomes empty. Once the tank is
empty, the vehicle speed will be
limited. If there is an issue with the
quality of the fluid or the exhaust
fluid system, warnings will be
displayed in the Driver Information
Center (DIC). See Diesel Exhaust
Fluid 0208.
Roadside Assistance
Program
U.S.: 1-888-881-3302
TTY Users (U.S. Only):
1-888-889-2438
Canada: 1-800-268-6800
New GMC owners are automatically
enrolled in the Roadside Assistance
Program.
See Roadside Assistance Program
0 399.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
146 Instruments and Controls
the menu and select reset. PressV
to reset. SeeEngine Oil Life System
0 298.
Fuel Filter Life Remaining (Diesel
Engine Only) : If equipped, an
estimate of the fuel filter's remaining
useful life is shown. If 90% Fuel
Filter Life Remaining is displayed, it
means 90% of the current fuel filter
life remains. The fuel filter life
system will alert when to change the
fuel filter on a schedule consistent
with your driving conditions.
When the remaining fuel filter life is
low, the CHANGE FUEL FILTER
message will appear on the display.
Change the fuel filter as soon as
possible.
The Fuel Filter Life display must be
reset after each Fuel Filter change.
It will not reset itself. Do not reset
the Fuel Filter Life display at any
time other than when the fuel filter
has just been changed. Press
Vfor
several seconds while the display is
active or press
pto open the menu and select reset. Press
Vto reset.
See Fuel Filter Replacement
(Diesel) 0268.
Tire Pressure : Shows the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is
shown in amber.
See Tire Pressure Monitor System
0 334 andTire Pressure Monitor
Operation 0335.
Average Speed : Displays the
average vehicle speed of the
vehicle in kilometers per hour (km/h)
or miles per hour (mph). This
average is based on the various
vehicle speeds recorded since the
last reset. Press and hold
Vwhile
this display is active to reset the
average speed. Average speed can
also be reset by pressing
pand
choosing reset.
Fuel Economy : The center
displays the approximate
instantaneous fuel economy as a
number and bar graph. Displayed above the bar graph is a running
average of fuel economy for the
most recently traveled selected
distance. Displayed below the bar
graph is the best average fuel
economy that has been achieved for
the selected distance. The selected
distance is displayed at the top of
the page as
“last xxx mi/km.”
Press
pto select the distance or
reset best value. Use
wandxto
choose the distance and press
V.
Press
wandxto select “Reset
Best Score.” Press
Vto reset the
best average fuel economy. After
reset, the best value displays “-,-”
until the selected distance has been
traveled.
The display provides information on
how current driving behavior affects
the running average and how well
recent driving compares to the best
that has been achieved for the
selected distance.
Economy Trend : Shows history of
the Average Fuel Economy from the
last 50 km (30 mi). Each bar

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
Instruments and Controls 149
Oil Life :Shows an estimate of the
oil's remaining useful life.
If REMAINING OIL LIFE 99% is
displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
The oil should be changed as soon
as possible. See Engine Oil0294.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended in the Maintenance
Schedule. See Maintenance
Schedule 0378.
The Oil Life display must be reset
after each oil change. It will not
reset itself. Do not reset the Oil Life
display at any time other than when
the oil has just been changed.
It cannot be reset accurately until
the next oil change. To reset the
engine oil life system, press
Vwhile
this display is active to show a
confirmation window. Use
oorpto
select yes or no and press
V. See
Engine Oil Life System 0298. Fuel Filter Life Remaining (Diesel
Engine Only) :
If equipped, an
estimate of the fuel filter's remaining
useful life is shown. If 90% Fuel
Filter Life Remaining is displayed, it
means 90% of the current fuel filter
life remains. The fuel filter life
system will alert when to change the
fuel filter on a schedule consistent
with your driving conditions.
When the remaining fuel filter life is
low, the CHANGE FUEL FILTER
message will appear on the display.
Change the fuel filter as soon as
possible.
The Fuel Filter Life display must be
reset after each Fuel Filter change.
It will not reset itself. Do not reset
the Fuel Filter Life display at any
time other than when the fuel filter
has just been changed. To reset the
Fuel Filter Life system press
V
while the display is active to show a
confirmation window to reset. Press
oorpto select yes or no and
press
V. See Fuel Filter
Replacement (Diesel) 0268. Tire Pressure :
Shows the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is
shown in amber.
See Tire Pressure Monitor System
0 334 andTire Pressure Monitor
Operation 0335.
Average Speed : Displays the
average vehicle speed of the
vehicle in kilometers per hour (km/h)
or miles per hour (mph). This
average is based on the various
vehicle speeds recorded since the
last reset. Reset the average speed
by pressing
Vwhile this display is
active to show a confirmation
window to select yes or no and
press
V.
Fuel Economy : The center
displays the approximate
instantaneous fuel economy as a
number and bar graph. Displayed
above the bar graph is a running
average of fuel economy for the
most recently traveled selected
distance. Displayed below the bar

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
Driving and Operating 179
Fuel
Top Tier Fuel (Gasoline) . . . . . . 260
Top Tier Fuel (Diesel) . . . . . . . . . 260
Recommended Fuel (LYX -1.5L L4 Turbo Engine) . . . . . . 260
Recommended Fuel (LTG -
2.0L L4 Turbo Engine) . . . . . . 260
Prohibited Fuels (Gasoline) . . . 261
Fuels in Foreign Countries . . . 261
Fuel Additives (Gasoline) . . . . . 261
Fuel Additives (Diesel) . . . . . . . 262
Fuel for Diesel Engines . . . . . . . 262
Biodiesel . . . . . . . . . . . . . . . . . . . . . 263
Cold Weather Operation (Diesel) . . . . . . . . . . . . . . . . . . . . . 264
Water in Fuel (Diesel) . . . . . . . . 264
Running Out of Fuel (Diesel) . . . . . . . . . . . . . . . . . . . . . 267
Fuel Filter Replacement (Diesel) . . . . . . . . . . . . . . . . . . . . . 268
Filling the Tank (Gasoline) . . . . 268
Filling the Tank (Diesel) . . . . . . . 270
Filling a Portable Fuel Container (Gasoline) . . . . . . . . 272
Filling a Portable Fuel Container (Diesel) . . . . . . . . . . . 273
Trailer Towing
General TowingInformation . . . . . . . . . . . . . . . . . . 273 Driving Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 274
Trailer Towing . . . . . . . . . . . . . . . . 277
Towing Equipment . . . . . . . . . . . . 280
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . 282
Driving Information
Driver Behavior
Driving is an important
responsibility. Driver behavior, the
driving environment, and the
vehicle's design all affect how well a
vehicle performs.
Being aware of these factors can
help in understanding how the
vehicle handles and what can be
done to avoid many types of
crashes, including a rollover crash.
Most serious injuries and fatalities to
unbelted occupants can be reduced
or prevented by the use of seat
belts. In a rollover crash, an
unbelted person is significantly
more likely to die than a person
wearing a seat belt. In addition,
avoiding excessive speed, sudden
or abrupt turns, and drunken or
aggressive driving can help make
trips safer and avoid the possibility
of a crash.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146071) - 2019 - crc - 7/27/18
Driving and Operating 207
Diesel Particulate
Filter
The Diesel Particulate Filter (DPF)
system filters soot particles out of
the exhaust gases. The DPF is
under the vehicle in the exhaust
system.
Depending on a number of factors
monitored by the engine computer,
the DPF will need to be cleaned of
accumulated solids. When a
cleaning is needed, the engine
computer will initiate a self-cleaning
function that runs automatically
during driving without any
notification. The filter is cleaned by
periodically burning off the soot
particles at high temperature. This
process takes place automatically
under set driving conditions and
may take up to 25 minutes. Fuel
consumption may be higher during
this period.
While the DPF cleaning is
automatically controlled by the
engine computer, the vehicle will
need to operate continuously for
approximately 25 minutes and atspeeds greater than 50 km/h
(30 mph) to clean the DPF
effectively.
If the vehicle is used for numerous
short trips or extended slow-speed
operation, the engine computer may
not be able to adequately heat up
the exhaust system to clean the
DPF effectively. The engine
computer has been designed to
continuously monitor the condition
of the DPF. When the engine
computer detects that the DPF is
nearly full of particulates and that
the vehicle is not being operated in
a manner that would allow effective
automatic DPF cleaning, a Driver
Information Center (DIC) message
will display. Start the cleaning
process as soon as possible.
Cleaning Process
To activate the cleaning process,
continue driving safely, and keep
vehicle speed above 50 km/h (30
mph) until the warning message in
the DIC turns off.
If the vehicle continues to be driven
with the DPF warning message on,
and the exhaust filter is not cleaned
as required, the malfunction
indicator lamp and the ENGINE
POWER IS REDUCED message
will come on. Dealer service is
necessary.
See
Malfunction Indicator Lamp
(Check Engine Light) 0133.
{Warning
During DPF self cleaning or
during extended idling while
parked, the exhaust system and
exhaust gases are very hot.
Things that burn could touch hot
exhaust parts under the vehicle
and ignite. You or others could be
burned. Do not park, or idle for an
extended period of time, near or
over papers, leaves, dry grass,
or other things that can burn.
Keep the exhaust area clear of
material that could ignite or burn.
See Parking over Things That
Burn 0205 for more information.