2020 GMC TERRAIN warning

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
100 Instruments and Controls
correctly indicate charging when the
vehicle is in RAP. SeeRetained
Accessory Power (RAP) 0187.
The operating temperature is −20 °C
(−4 °F) to 60 °C (140 °F) for the
charging system and 0 °C (32 °F) to
35 °C (95 °F) for the smartphone.
{Warning
Remove all objects from the
charging pad before charging
your compatible smartphone.
Objects, such as coins, keys,
rings, paper clips, or cards,
between the smartphone and
charging pad will become very
hot. On the rare occasion that the
charging system does not detect
an object, and the object gets
wedged between the smartphone
and charger, remove the
smartphone and allow the object
to cool before removing it from
the charging pad, to prevent
burns.
To charge a compatible smartphone:
1. Remove all objects from the charging pocket. The system
may not charge if there are any
objects between the
smartphone and charging
pocket.
2. With the smartphone screen facing the rear of the vehicle,
slowly insert the smartphone
into the charging pocket until
$
displays on theVon the
infotainment display. This
indicates that the smartphone
is properly positioned and
charging. To maximize the charge rate,
ensure the smartphone is fully
seated and centered in the
holder with nothing under it.
A thick smartphone case may
prevent the wireless charger
from working, or may reduce
the charging performance. See
your dealer for additional
information.
The smartphone may become
warm during charging. This is
normal. In warmer
temperatures, the speed of
charging may be reduced.
If
$does not appear on the
infotainment display:
1. Remove the smartphone from the pocket and wait
three seconds.
2. Turn the smartphone 180 degrees and insert it back
into the pocket with the screen
facing the rear of the vehicle.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
102 Instruments and Controls
OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF
THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.Warning Lights,
Gauges, and
Indicators
Warning lights and gauges can
signal that something is wrong
before it becomes serious enough
to cause an expensive repair or
replacement. Paying attention to the
warning lights and gauges could
prevent injury.
Some warning lights come on briefly
when the engine is started to
indicate they are working. When
one of the warning lights comes on
and stays on while driving, or when
one of the gauges shows there may
be a problem, check the section that
explains what to do. Waiting to do
repairs can be costly and even
dangerous.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
Instruments and Controls 105
Cluster Menu (Midlevel)
There is an interactive display area
in the center of the instrument
cluster.
Use the right steering wheel control
to open and scroll through the
different items and displays.
Press
oto access the cluster
applications. Use
worxto scroll
through the list of available
applications. Not all applications will
be available on all vehicles. .
Info App. This is where the
selected Driver Information
Center (DIC) displays can be
viewed. See Driver Information
Center (DIC) (Base and
Midlevel) 0124 or
Driver Information Center (DIC)
(Uplevel) 0130.
. Options
Options
Press
Vto select the Options app,
then press
pto enter the Options
menu. Use
worxto scroll
through items in the Options menu.
Units : Press
pwhile Units is
displayed to enter the Units menu.
Choose English or Metric units by
pressing
Vwhile the desired item is
highlighted. A checkmark will be
displayed next to the selected item.
Info Pages : Press
pwhile Info
Pages is displayed to enter the Info
Pages menu and select the items to be displayed in the Info app. See
Driver Information Center (DIC)
(Base and Midlevel)
0124 or
Driver Information Center (DIC)
(Uplevel) 0130.
Traction and Stability : Press
pto
enter the Traction and Stability
menu. To turn the Traction Control
System (TCS) on or off, choose
Traction. To turn StabiliTrak/
Electronic Stability Control (ESC) on
or off, choose Stability. See Traction
Control/Electronic Stability Control
0 209.
Speed Warning : If equipped, the
Speed Warning display allows the
driver to set a speed that they do
not want to exceed. To set the
Speed Warning press
pwhen
Speed Warning is displayed.
Press
worxto adjust the value.
Press
Vto set the speed.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
106 Instruments and Controls
Once the speed is set, this feature
can be turned off by pressing
V
while viewing this page. If the
selected speed limit is exceeded, a
pop-up warning is displayed with a
chime.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
110 Instruments and Controls
to cancel or resume route guidance,
mute or unmute voice guidance,
or access Recents or Favorites.
Phone
In the Phone menu, if there is no
active phone call, view recent calls,
scroll through contacts, select from
the favorites, or change the phone
source. If there is an active call,
mute the phone or switch to handset
operation.
Options
Pressworxto scroll through
items in the Options menu. Press
V
to select the item. Pressoto exit
the item.
Traction and Stability : To turn the
Traction Control System (TCS) on
or off, choose Traction. To turn
StabiliTrak/Electronic Stability
Control (ESC) on or off, choose
Stability. See Traction Control/
Electronic Stability Control 0209.
Units : Choose US or metric units.
A selected mark will be displayed
next to the selected item. Info Page Options :
Select the
items to be displayed in the Info
app. A selected mark will be
displayed next to the selected item.
Home Page Options : Select the
available elements to display. Not all
elements will be available on all
vehicles: Speedometer, Active
Safety, Speed Sign, Time, and Fuel
Range.
Speed Warning : Allows the driver
to set a speed that they do not want
to exceed. To set the Speed
Warning, press
Vwhen Speed
Warning is displayed. Use
worx
to adjust the value. PressVto set
the speed. Once the speed is set,
this feature can be turned off by
pressing the thumbwheel while
viewing this page. If the selected
speed limit is exceeded, a pop-up
warning is displayed with a chime.
Software Information : Displays
open source software information.
Speedometer
The speedometer shows the
vehicle's speed in either kilometers
per hour (km/h) or miles per
hour (mph).
Odometer
The odometer shows how far the
vehicle has been driven, in either
kilometers or miles.
Trip Odometer
The trip odometer shows how far
the vehicle has been driven since
the trip odometer was last reset.
The trip odometer is accessed and
reset through the Driver Information
Center (DIC). See Driver
Information Center (DIC) (Base and
Midlevel) 0124 or
Driver Information Center (DIC)
(Uplevel) 0130.
Tachometer
The tachometer displays the engine
speed in revolutions per
minute (rpm).

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
112 Instruments and Controls
Here are four things that some
owners ask about. None of these
show a problem with the fuel gauge:
.At the service station, the fuel
pump shuts off before the gauge
reads full.
. It takes a little more or less fuel
to fill up than the gauge
indicated. For example, the
gauge indicated the tank was
half full, but it actually took a
little more or less than half the
tank's capacity to fill the tank.
. The gauge moves a little while
turning a corner or speeding up.
. The gauge takes a few seconds
to stabilize after the ignition is
turned on, and goes back to
empty when the ignition is
turned off.Engine Coolant
Temperature Gauge
Metric Uplevel
English Uplevel
This gauge shows the engine
coolant temperature.
If the pointer moves toward the
warning area at the high end of the
gauge, the engine is too hot.
If the engine coolant has
overheated and the vehicle has
been operating under normal driving
conditions, pull off the road, stop the
vehicle, and turn off the engine as
soon as possible. See Engine
Overheating 0294.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
114 Instruments and Controls
The airbag readiness light comes on
for several seconds when the
vehicle is started. If the light does
not come on then, have it fixed
immediately.
{Warning
If the airbag readiness light stays
on after the vehicle is started or
comes on while driving, it means
the airbag system might not be
working properly. The airbags in
the vehicle might not inflate in a
crash, or they could even inflate
without a crash. To help avoid
injury, have the vehicle serviced
right away.
If there is a problem with the airbag
system, a Driver Information Center
(DIC) message may also come on.
Passenger Airbag Status
Indicator
The vehicle has a passenger
sensing system. See Passenger
Sensing System 064 for important safety information. The overhead
console has a passenger airbag
status indicator.
When the vehicle is started, the
passenger airbag status indicator
will light ON and OFF, and the
symbols for on and off, for several
seconds as a system check. Then,
after several more seconds, the
status indicator will light either ON
or OFF, and either the on or off
symbol, to let you know the status of
the front outboard passenger frontal
airbag.
If the word ON, and the on symbol,
are lit on the passenger airbag
status indicator, it means that the
front outboard passenger frontal
airbag is allowed to inflate.
If the word OFF, and the off symbol,
are lit on the passenger airbag
status indicator, it means that the
passenger sensing system has
turned off the front outboard
passenger frontal airbag.
If, after several seconds, both status
indicator lights remain on, or if there
are no lights at all, there may be a
problem with the lights or the
passenger sensing system. See
your dealer for service.
{Warning
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong
with the airbag system. To help
avoid injury to yourself or others,
have the vehicle serviced right
away. See
Airbag Readiness
Light 0113 for more information,
including important safety
information.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
Instruments and Controls 117
The DLC is under the instrument
panel to the left of the steering
wheel. Connecting devices that are
not used to perform an Emissions
Inspection/Maintenance test or to
service the vehicle may affect
vehicle operation. SeeAdd-On
Electrical Equipment 0271. See
your dealer if assistance is needed.
The vehicle may not pass
inspection if:
. The light is on when the engine
is running.
. The light does not come on
when the ignition is in
Service Mode.
. Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving before the system is ready for
inspection. This can happen if
the 12-volt battery has recently
been replaced or run down, or if
the vehicle has been recently
serviced.
See your dealer if the vehicle will
not pass or cannot be made ready
for the test.
Brake System Warning
Light
MetricEnglish
This light should come on briefly
when the vehicle is turned on. If it
does not come on then, have it fixed
so it will be ready to warn you if
there is a problem.
If the light comes on and stays on at
start up, there is a brake problem.
Have the brake system inspected
right away. If the light comes on while driving,
pull off the road and stop carefully.
The brake pedal might be harder to
push, or the brake pedal may go
closer to the floor. It could take
longer to stop. If the light is still on,
have the vehicle towed for service.
See
Towing the Vehicle 0352.
{Warning
The brake system might not be
working properly if the brake
system warning light is on.
Driving with the brake system
warning light on can lead to a
crash. If the light is still on after
the vehicle has been pulled off
the road and carefully stopped,
have the vehicle towed for
service.