GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
194 Driving and Operating
charging or jump starting the
battery. SeeJump Starting - North
America 0335.
To shift out of P (Park): 1. Apply the brake pedal.
2. Press ENGINE START/STOP.
3. Press/Pull the desired shift switch on the front shift
console.
4. The P indicator will turn white and the gear indicator will turn
red when the vehicle is no
longer in P (Park).
If the vehicle cannot shift out of
P (Park), a Driver Information
Center (DIC) message will be
displayed. See your dealer for
service.
Diesel Engine Only
Vehicles with a Diesel do not have
manual park release and the ignition
does not need to be on to shift out
of P (Park). To shift from P (Park) to
N (Neutral) with the engine not
running, the driver must apply the
brake pedal and press the N (Neutral) button until N is
displayed on the console and the
cluster.
Manual Park Release (Gasoline
Engine Only)
Vehicles with a gasoline engine may
include a manual park release that
can be used to shift the vehicle into
N (Neutral) when the engine is not
running.
{Warning
The transmission will be placed in
N (Neutral) when the manual park
release is pulled. The vehicle can
roll and you or others could be
injured. Ensure the vehicle is on
level ground.
Caution
The manual park release is not
intended to be used for towing.
Damage may result from using
(Continued)
Caution (Continued)
the manual park release in this
way. The repairs would not be
covered by the vehicle warranty.
Pulling the manual park release
while the vehicle is on or turning the
ignition on while the manual park
release is pulled, will result in a
Service Transmission message
being displayed.
To place the vehicle in N (Neutral)
using the manual park release: 1. Ensure the vehicle is on level ground and set the parking
brake. Release the brake
pedal.
2. Turn the vehicle off.
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Driving and Operating 195
3. Use a flat-bladed tool toremove the interior trim panel
on the center console to the
right of the accelerator pedal.
4. Ensure more than one minute has elapsed since Step 2.
Apply the brake pedal.5. Pull the manual park release
lever 90° to its latching
position.
6. Release the brake pedal, place the ignition in ACC/
ACCESSORY and release the
parking brake.
To return the vehicle to P (Park)
using the manual park release: 1. Bring the vehicle to a complete stop.2. Rotate the manual park release90° back to its original position.
3. Apply the parking brake.
4. Confirm that the vehicle is in P (Park) by turning the ignition
on or placing the ignition in
ACC/ACCESSORY, then
ensure that the indicator
displays P.
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
198 Driving and Operating
speeds 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) 0127.
{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 0196 for more information.
Diesel Exhaust Fluid
{Warning
Diesel Exhaust Fluid (DEF) is
corrosive. Do not allow it to come
in contact with your skin, eyes,
or the finished surfaces of the
vehicle. If exposed, it may cause
skin and eye irritation. Wear skin
and eye protection when
handling. Inhalation may cause
irritation to the upper respiratory
tract. Store in a cool,
well-ventilated area. For more
safety and storage information,
see the label of the Diesel
Exhaust Fluid container.
DEF is used with diesel engines to
reduce the amount of regulated
emissions produced. The fluid level
in the DEF tank must be maintained
for the vehicle to run correctly. The
capacity of the DEF tank is 18.5 L
(4.9 gal).
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Driving and Operating 199
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 purchase. For vehicles with an
active OnStar service plan, OnStar
can help locate a DEF retailer. See
Customer Assistance Offices0371
for phone numbers to assist in
contacting a GM dealer. See
Recommended Fluids and
Lubricants 0361. Filling the DEF Tank
Caution
Use only DEF that is GM
approved, or fluid containing the
API certified or ISO 22241 label.
The use of other fluids could
damage the system, requiring
costly repairs that will not be
covered by the vehicle warranty.
When adding DEF to an empty or
very low tank, always add at least
7.6 L (2 gal) of fluid to release the
vehicle from speed limitation. To prevent damage to the system,
do not overfill the DEF tank. When
fluid reaches the top of the fill pipe,
stop filling. Do not top off the
DEF tank.
If you spill DEF during filling, wipe
any affected surface with a damp
cloth.
For information on how to fill the
DEF tank, see
Filling the Tank
(Gasoline) 0247 orFilling the Tank
(Diesel) 0248.
Exhaust Fluid Low
A full DEF tank will last for several
thousand kilometers (miles),
depending on vehicle usage. As the
exhaust fluid level drops, warnings
will automatically be displayed in the
Driver Information Center (DIC).
Exhaust fluid level status is
available on the DIC under the
Vehicle Information menu. See
“Diesel Exhaust Fluid (DEF)” in
Driver Information Center (DIC)
0 136.
To avoid vehicle speed limitations,
the DEF tank should be refilled at
the first opportunity after a low
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
200 Driving and Operating
warning indication. If DEF is added
before the EXHAUST FLUID
EMPTY REFILL NOW message
appears, it may take several km/mi
for the DIC message to update.
If the vehicle speed has been
limited and DEF has been added, it
may take up to 30 seconds after
engine start with the vehicle
stopped for the EXHAUST FLUID
EMPTY REFILL NOW message to
clear. If the vehicle is driven prior to
the DIC message clearing, the
vehicle speed will still be limited.
If the DIC message clears while
driving, the speed limitation will be
removed gradually.
If DEF is added under freezing
conditions, additional time may be
required to remove speed limitations
and may require less fluid to fill the
DEF tank.
The following actions describe
strategies required by the U.S.
Environmental Protection Agency
(EPA) and the California Air
Resource Board (CARB). The DEF
messages relate to these strategies.The DIC message EXHAUST
FLUID RANGE: XXXX km (mi)
displays at approximately 1 600 km
(1,000 mi) of fluid range remaining.
This message appears again at
approximately 500 km (300 mi) of
remaining range before the exhaust
fluid tank becomes empty.
Below 500 km (300 mi) of range
remaining, these messages will
appear every time the vehicle is
started.
Below 121 km (75 mi) of range
remaining, the DIC message
EXHAUST FLUID LOW SPEED
LIMITED SOON displays. This
message will display every time the
vehicle is started.
If these warnings are ignored and
the DEF tank becomes empty, the
DIC message EXHAUST FLUID
EMPTY REFILL NOW - 563 KM
(350 MI) UNTIL 104 KM/H (65 MPH)
MAX SPEED displays. The
displayed mileage will decrease as
driving continues. A warning light
also comes on.
When the mileage countdown is
zero, the DIC message EXHAUST
FLUID EMPTY REFILL NOW -
TRANSITIONING TO 104 KM/H
(65 MPH) MAX SPEED displays.
A warning light and a chime also
come on. Vehicle speed will be
reduced to a maximum speed limit
of 104 km/h (65 mph).
After the transition to 104 km/h
(65 mph) is complete, the DIC
message EXHAUST FLUID EMPTY
REFILL NOW - SPEED LIMITED
TO 104 KM/H (65 MPH)
–120 KM
(75 MI) UNTIL 88 KM/H (55 MPH)
MAX SPEED displays. The
displayed mileage will decrease as
driving continues. A warning light
and a chime also come on.
When the mileage countdown is
zero, the DIC message EXHAUST
FLUID EMPTY REFILL NOW -
TRANSITIONING TO 88 KM/H
(55 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 88 km/h (55 mph).
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Driving and Operating 201
After the transition to 88 km/h
(55 mph) is complete, the DIC
message EXHAUST FLUID EMPTY
REFILL NOW - SPEED LIMITED
TO 88 KM/H (55 MPH)–120 KM
(75 MI) UNTIL 8 KM/H (5 MPH) MAX
SPEED displays. The displayed
mileage will decrease as driving
continues. A flashing warning light
and a chime also come on.
When the mileage countdown is
zero, the DIC message EXHAUST
FLUID EMPTY REFILL NOW -
TRANSITIONING TO 8 KM/H
(5 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 8 km/h (5 mph).
After the transition to 8 km/h (5 mph)
is complete, the DIC message
EXHAUST FLUID EMPTY REFILL
NOW - SPEED LIMITED TO 8 KM/H
(5 MPH) displays. A flashing
warning light and a chime also
come on. Add at least 7.6 L (2 gal) of fluid to
release the vehicle from speed
limitation from a very low or empty
tank. The capacity of the DEF tank
is 18.5 L (4.9 gal).
See
Diesel Exhaust Fluid (DEF)
Warning Light 0134 and
Recommended Fluids and
Lubricants 0361.
Exhaust Fluid Quality Poor
Use only exhaust fluid that is GM
approved, or fluid containing the API
certified or ISO 22241 label.
All DEF has an expiration date.
If the system detects poor quality,
or contaminated or diluted DEF, the
DIC message EXHAUST FLUID
QUALITY POOR - SEE OWNERS
MANUAL NOW –160 KM (99 MI)
UNTIL 104 KM/H (65 MPH) MAX
SPEED displays. The displayed
mileage will decrease as driving
continues. A warning light also
comes on. Adding fresh DEF to the
system may resolve the problem,
depending on several factors. If the DIC message persists, see your
dealer or additional DIC messages
may display.
When the mileage countdown is
zero, a DIC message EXHAUST
FLUID QUALITY POOR - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 104 KM/H
(65 MPH) MAX SPEED displays.
A warning light and a chime also
come on. Vehicle speed will be
reduced to a maximum speed limit
of 104 km/h (65 mph).
After the transition to 104 km/h
(65 mph) is complete, the DIC
message EXHAUST FLUID
QUALITY POOR - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 104 KM/H (65 MPH)
–120 KM
(75 MI) UNTIL 88 KM/H (55 MPH)
MAX SPEED displays. The
displayed mileage will decrease as
driving continues. A warning light
and a chime also come on.
When the mileage countdown is
zero, the DIC message EXHAUST
FLUID QUALITY POOR - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 88 KM/H
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
202 Driving and Operating
(55 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 88 km/h (55 mph).
After the transition to 88 km/h
(55 mph) is complete, a DIC
message EXHAUST FLUID
QUALITY POOR - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 88 KM/H (55 MPH)–120 KM
(75 MI) UNTIL 8 KM/H (5 MPH) MAX
SPEED displays. The displayed
mileage will decrease as driving
continues. A flashing warning light
and a chime also come on.
When the mileage countdown is
zero, a DIC message EXHAUST
FLUID QUALITY POOR - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 8 KM/H
(5 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 8 km/h (5 mph).
After the transition to 8 km/h (5 mph)
is complete, a DIC message
EXHAUST FLUID QUALITY POOR - SEE OWNERS MANUAL NOW -
SPEED LIMITED TO 8 KM/H
(5 MPH) displays. A flashing
warning light and a chime also
come on.
Service Exhaust Fluid System
If a problem occurs with the DEF
system, the DIC message SERVICE
EXHAUST FLUID SYSTEM - SEE
OWNERS MANUAL NOW
–160 KM
(99 MI) UNTIL 104 KM/H (65 MPH)
MAX SPEED displays. The
displayed mileage will decrease as
driving continues. A warning light
also comes on. In some cases this
message will clear itself, indicating
that the DEF system was able to
correct the condition. If the DIC
message persists, see your dealer
or additional DIC messages may
display.
When the mileage countdown is
zero, the DIC message SERVICE
EXHAUST FLUID SYSTEM - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 104 KM/H
(65 MPH) MAX SPEED displays.
A warning light and a chime also come on. Vehicle speed will be
reduced to a maximum speed limit
of 104 km/h (65 mph).
After the transition to 104 km/h
(65 mph) is complete, a DIC
message SERVICE EXHAUST
FLUID SYSTEM - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 104 KM/H (65 MPH)
–120 KM
(75 MI) UNTIL 88 KM/H (55 MPH)
MAX SPEED displays. The
displayed mileage will decrease as
driving continues. A warning light
and a chime also come on.
When the mileage countdown is
zero, the DIC message SERVICE
EXHAUST FLUID SYSTEM - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 88 KM/H
(55 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 88 km/h (55 mph).
After the transition to 88 km/h
(55 mph) is complete, the DIC
message SERVICE EXHAUST
FLUID SYSTEM - SEE OWNERS
MANUAL NOW - SPEED LIMITED
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 9/15/17
Driving and Operating 203
TO 88 KM/H (55 MPH)–120 KM
(75 MI) UNTIL 8 KM/H (5 MPH) MAX
SPEED displays. The displayed
mileage will decrease as driving
continues. A flashing warning light
and a chime also come on.
When the mileage countdown is
zero, the DIC message SERVICE
EXHAUST FLUID SYSTEM - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 8 KM/H
(5 MPH) MAX SPEED displays.
A flashing warning light and a chime
also come on. Vehicle speed will be
reduced to a maximum speed limit
of 8 km/h (5 mph).
After the transition to 8 km/h (5 mph)
is complete, the DIC message
SERVICE EXHAUST FLUID
SYSTEM - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 8 KM/H (5 MPH) displays.
A flashing warning light and a chime
also come on.
Service Emission System
If a problem occurs with the vehicle
emission system, the DIC message
SERVICE EMISSION SYSTEM - SEE OWNERS MANUAL NOW
–
282 KM (175 MI) UNTIL 104 KM/H
(65 MPH) MAX SPEED displays.
The displayed mileage will decrease
as driving continues. In some cases
this message will clear itself,
indicating that the emission system
was able to correct the condition.
If the DIC message persists, see
your dealer or additional DIC
messages may display.
When the mileage countdown is
zero, the DIC message SERVICE
EMISSION SYSTEM - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 104 KM/H
(65 MPH) MAX SPEED displays.
A chime also comes on. Vehicle
speed will be reduced to a
maximum speed limit of 104 km/h
(65 mph).
After the transition to 104 km/h
(65 mph) is complete, the DIC
message SERVICE EMISSION
SYSTEM - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 104 KM/H (65 MPH) –120 KM
(75 MI) UNTIL 88 KM/H (55 MPH)
MAX SPEED displays. The displayed mileage will decrease as
driving continues. A chime also
comes on.
When the mileage countdown is
zero, the DIC message SERVICE
EMISSION SYSTEM - SEE
OWNERS MANUAL NOW -
TRANSITIONING TO 88 KM/H
(55 MPH) MAX SPEED displays.
A chime also comes on. Vehicle
speed will be reduced to a
maximum speed limit of 88 km/h
(55 mph).
After the transition to 88 km/h
(55 mph) is complete, the DIC
message SERVICE EMISSION
SYSTEM - SEE OWNERS
MANUAL NOW - SPEED LIMITED
TO 88 KM/H (55 MPH) displays.
A chime also comes on.