lights GMC ACADIA 2020 Owner's Manual

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Keys, Doors, and Windows 29
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
This vehicle has an anti-theft alarm
system.
The indicator light, on the
instrument panel near the
windshield, indicates the status of
the system.
Off :Alarm system is disarmed. On Solid :
Vehicle is secured
during the delay to arm the system.
Fast Flash : Vehicle is unsecured.
A door, the hood, or the liftgate
is open.
Slow Flash : Alarm system is
armed.
Arming the Alarm System
1. Close the liftgate and the hood. Turn off the vehicle.
2. Lock the vehicle in one of three ways:
.Use the RKE transmitter.
. Use the Keyless Access
system.
. With a door open, press the
inside
Q.
3. After 30 seconds the alarm system will arm, and the
indicator light will begin to
slowly flash indicating the
alarm system is operating.
Pressing
Qon the RKE
transmitter a second time will bypass the 30-second delay
and immediately arm the alarm
system.
The vehicle alarm system will not
arm if the doors are locked with
the key.
If the driver door is opened without
first unlocking with the RKE
transmitter, the horn will chirp and
the lights will flash to indicate
pre-alarm. If the vehicle is not
started, or the door is not unlocked
by pressing
Kon the RKE
transmitter during the 10-second
pre-alarm, the alarm will be
activated.
The alarm will also be activated if a
passenger door, the liftgate, or the
hood is opened without first
disarming the system. When the
alarm is activated, the turn signals
flash and the horn sounds for about
30 seconds. The alarm system will
then re-arm to monitor for the next
unauthorized event.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
30 Keys, Doors, and Windows
Disarming the Alarm System
To disarm the alarm system or turn
off the alarm if it has been activated:
.Press
Kon the RKE transmitter.
. Unlock the vehicle using the
Keyless Access system.
. Start the vehicle.
To avoid setting off the alarm by
accident:
. Lock the vehicle after all
occupants have left the vehicle
and all doors are closed.
. Always unlock a door with the
RKE transmitter or use the
Keyless Access system.
Unlocking the driver door with the
key will not disarm the system or
turn off the alarm.
How to Detect a Tamper
Condition
IfKis pressed and the horn chirps
and the lights flash three times, the
alarm was activated while the alarm
system was armed. If the alarm system has been
activated, a message will appear on
the Driver Information Center (DIC).
Immobilizer
See
Radio Frequency Statement
0 380.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the vehicle is
turned off.
The immobilization system is
disarmed when the ignition is on or
in ACC/ACCESSORY and a valid
transmitter is present in the vehicle.
The security light, in the instrument
cluster, comes on if there is a
problem with arming or disarming
the theft-deterrent system.
The system has one or more RKE
transmitters matched to an
immobilizer control unit in your
vehicle. Only a correctly matched
RKE transmitter will start the
vehicle. If the transmitter is ever
damaged, you may not be able to
start your vehicle.
When trying to start the vehicle, the
security light may come on briefly
when the ignition is turned on.
If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.
If the vehicle will not change ignition
modes (ACC/ACCESSORY, on, off),
and the RKE transmitter appears to
be undamaged, try another
transmitter. Or, you may try placing
the transmitter in the transmitter
pocket located in the center
console. See Remote Keyless Entry
(RKE) System Operation 08.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
50 Seats and Restraints
Heated and Ventilated Seat
Buttons Shown, Heated Seat Buttons Similar
If equipped, the buttons are near the
climate controls on the center stack.
To operate, the engine must be
running.
Press
Ior+, if available, to heat
the driver or passenger
seatback only.
Press
Jorzto heat the driver or
passenger cushion and seatback. Press
Cor{, if available, to
ventilate the driver or passenger
seat. A ventilated seat has a fan
that pulls or pushes air through the
seat. The air is not cooled.
When a heated seat is turned on,
the indicator on button turns red.
When a ventilated seat is turned on,
the indicator on button turns blue.
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The indicator lights
next to the buttons indicate three for
the highest setting and one for the
lowest. If the front heated seats are
on high, the level may automatically
be lowered after approximately
30 minutes.
The passenger seat may take
longer to heat up.
Auto Heated and Ventilated Seats
If the vehicle is equipped with auto
heated or ventilated seats, and the
engine is running, this feature will automatically activate the heated or
ventilated seats at the level required
by the vehicle's interior temperature.
The active high, medium, low, or off
heated or ventilated seat level will
be indicated by the manual heated
and ventilated seat buttons on the
center stack. Use the manual
heated and ventilated seat buttons
on the center stack to turn auto
heated or ventilated seats off. If the
passenger seat is unoccupied, the
auto heated or ventilated seats
feature will not activate that seat.
The auto heated and ventilated
seats feature can be programmed to
always be enabled when the vehicle
is on. If equipped with a heated
steering wheel, the auto heated
steering wheel activation will follow
the heated seat auto activation and
the heated wheel indicator will
follow the state of the steering
wheel heat.
See
Vehicle Personalization 0146.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Seats and Restraints 51
Remote Start Heated and
Ventilated Seats
During a remote start, the heated or
ventilated seats, if equipped, can be
turned on automatically. When it is
cold outside, the heated seats will
turn on followed by the heated
steering wheel, if equipped. When it
is hot outside, the ventilated seats
turn on. The heated or ventilated
seats are canceled when the
ignition is turned on. Press the
heated or ventilated seat button to
use the heated or ventilated seats
after the vehicle is started.
The heated or ventilated seat
indicator lights do not turn on during
a remote start.
The temperature performance of an
unoccupied seat may be reduced.
This is normal.
The remote start heated or
ventilated seats may be enabled or
disabled in the vehicle
personalization menu. SeeRemote
Vehicle Start 015 and
Vehicle Personalization 0146.Rear Seats
Rear Seat Reminder
If equipped, the message REAR
SEAT REMINDER LOOK IN REAR
SEAT displays under certain
conditions indicating there may be
an item or passenger in the rear
seat. Check before exiting the
vehicle.
This feature will activate when a
second row door is opened while
the vehicle is on or up to 10 minutes
before the vehicle is turned on.
There will be an alert when the
vehicle is turned off. The alert does
not directly detect objects in the rear
seat; instead, under certain
conditions, it detects when a rear
door is opened and closed,
indicating that there may be
something in the rear seat.
The feature is active only once each
time the vehicle is turned on and off,
and will require reactivation by
opening and closing the second row
doors. There may be an alert even
when there is nothing in the rear
seat; for example, if a child entered the vehicle through the rear door
and left the vehicle without the
vehicle being shut off.
The feature can be turned on or off.
See
Vehicle Personalization 0146.
Rear Seat Adjustment
The second row seats slide forward
for more room.
To adjust the seat position:
1. Remove objects on the floor in front of or on the second row
seat, or in the seat tracks on
the floor.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Seats and Restraints 55
climate controls, an indicator on the
climate control display appears
when this feature is on.
Press the button again to turn this
feature off. The light on the button
will turn off. On vehicles with rear
climate controls, this feature turns
on at the highest setting. With each
press of the button, the heated seat
changes to the next lower setting,
and then the off setting. Three lights
indicate the highest setting, and one
light indicates the lowest. If the
heated seats are on high, the level
may automatically be lowered after
approximately 30 minutes.
Third Row Seats
{Warning
Using the third row seating
position while the second row is
folded, or pushed forward in the
entry position, could cause injury
in a sudden stop or crash. Be
sure to return the seat to the(Continued)
Warning (Continued)
passenger seating position. Push
and pull on the seat to make sure
it is locked into place.
Folding the Seatback
Caution
Folding a rear seat with the seat
belts still fastened may cause
damage to the seat or the seat
belts. Always unbuckle the seat
belts and return them to their
normal stowed position before
folding a rear seat.
To fold the third row seatback: 1. Remove objects on the floor in front of or on the second row
seat, or in the seat tracks on
the floor.
2. If the second row seat is in the full rear position, adjust it
forward to allow the third row
seat to fold fully flat. 3. Remove anything on or under
the seat.
4. Pull the strap on the seatback.
5. Push the seatback forward tolay flat.
6. Repeat for the other seatback, if necessary.
Returning the Seat to the
Seating Position
To return the seatback to the
seating position:
1. From the rear of the vehicle, raise the seatback to the
upright position using the strap

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Instruments and Controls 105
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 106
Steering Wheel Controls . . . . . . 107
Heated Steering Wheel . . . . . . . 107
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Windshield Wiper/Washer . . . . 107
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . 109
Compass . . . . . . . . . . . . . . . . . . . . . 110
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 110
Power Outlets . . . . . . . . . . . . . . . . 110
Wireless Charging . . . . . . . . . . . . 112
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 114
Instrument Cluster (Base and
Midlevel) . . . . . . . . . . . . . . . . . . . . 115
Instrument Cluster (Uplevel) . . . . . . . . . . . . . . . . . . . . 119
Speedometer . . . . . . . . . . . . . . . . . 121
Odometer . . . . . . . . . . . . . . . . . . . . . 121
Trip Odometer . . . . . . . . . . . . . . . . 121
Tachometer . . . . . . . . . . . . . . . . . . . 121 Fuel Gauge . . . . . . . . . . . . . . . . . . . 122
Engine Oil Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 123
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 123
Voltmeter Gauge . . . . . . . . . . . . . 124
Seat Belt Reminders . . . . . . . . . 125
Airbag Readiness Light . . . . . . . 126
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 126
Charging System Light . . . . . . . 127
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 127
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 129
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 130
Service Electric Parking Brake Light (Uplevel and Midlevel
Cluster Only) . . . . . . . . . . . . . . . . 130
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 130
Gear Shifting Light . . . . . . . . . . . 131
Tow/Haul Mode Light . . . . . . . . . 131
Hill Descent Control Light . . . . 131
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 131
Vehicle Ahead Indicator . . . . . . 132
Pedestrian Ahead Indicator . . . 132
Traction Off Light . . . . . . . . . . . . . 132 StabiliTrak OFF Light . . . . . . . . . 133
Traction Control System (TCS)/
StabiliTrak Light . . . . . . . . . . . . . 133
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 133
Tire Pressure Light . . . . . . . . . . . 134
Engine Oil Pressure Light . . . . 134
Low Fuel Warning Light . . . . . . 135
Security Light . . . . . . . . . . . . . . . . . 135
High-Beam On Light . . . . . . . . . . 135
Front Fog Lamp Light . . . . . . . . . 136
Lamps On Reminder . . . . . . . . . 136
Cruise Control Light . . . . . . . . . . 136
Door Ajar Light . . . . . . . . . . . . . . . 136
Information Displays
Driver Information Center (DIC) (Base) . . . . . . . . . . . . . . . . 137
Driver Information Center (DIC) (Midlevel and Uplevel) . . . . . . 139
Head-Up Display (HUD) . . . . . . 142
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 145
Engine Power Messages . . . . . 146
Vehicle Speed Messages . . . . . 146
Vehicle Personalization
Vehicle Personalization . . . . . . . 146

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
114 Instruments and Controls
THIS SOFTWARE IS PROVIDED
BY THE COPYRIGHT HOLDERS
AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED
WARRANTIES OF
MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT HOLDER
OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL,
EXEMPLARY, OR
CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITEDTO, PROCUREMENT OF
SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA,
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 Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Instruments and Controls 127
If the word ON, or the on symbol, is
lit on the passenger airbag status
indicator, it means that the front
outboard passenger frontal airbag is
allowed to inflate.
If the word OFF, or the off symbol, is
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(Continued)
Warning (Continued)
away. SeeAirbag Readiness
Light 0126 for more information,
including important safety
information.
Charging System Light
The charging system light comes on
briefly when the ignition is turned
on, but the engine is not running, as
a check to show the light is working.
The light turns off when the engine
is started. If it does not, have the
vehicle serviced by your dealer.
If the light stays on, or comes on
while driving, there may be a
problem with the electrical charging
system. Have it checked by your
dealer. Driving while this light is on
could drain the battery. When this light comes on, the Driver
Information Center (DIC) also
displays a message.
If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio
and air conditioner.
Malfunction Indicator
Lamp (Check Engine
Light)
This light is part of the vehicle’s
emission control on-board
diagnostic system. If this light is on
while the engine is running, a
malfunction has been detected and
the vehicle may require service. The
light should come on to show that it
is working when the ignition is in
Service Mode. See
Ignition
Positions 0190.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
Instruments and Controls 149
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. SeeReverse
Tilt Mirrors 033.
Touch Off, On - Driver and
Passenger, On - Driver, or On -
Passenger.
Remote Mirror Folding
When on, the outside mirrors will
automatically fold or unfold when
the Remote Keyless Entry (RKE)
transmitter
QorKis pressed and
held on.
Touch 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. Touch Extended Hold or
Standard Hold.
Lighting
Touch and the following may
display:
.
Vehicle Locator Lights
. Exit Lighting
Vehicle Locator Lights
This setting flashes the headlamps
of your vehicle when you press
K
on the Remote Keyless Entry (RKE)
transmitter.
Touch Off or On.
Exit Lighting
This setting specifies how long the
headlamps stay on after the vehicle
is turned off and exited.
Touch Off, 30 Seconds, 60 Seconds,
or 120 Seconds.
Power Door Locks
Touch and the following may
display:
. Open Door Anti Lock Out .
Auto Door Unlock
. Delayed Door Lock
Open Door Anti Lock Out
This setting prevents the driver door
from locking when the door is open.
If this setting is on, the Delayed
Door Lock menu will not be
available.
Touch Off or On.
Auto Door Unlock
This setting allows selection of
which doors will automatically
unlock when the vehicle is shifted
into P (Park).
Touch Off, All Doors, or Driver Door.
Delayed Door Lock
This setting delays the locking of
the vehicle’ s doors.
Touch Off or On.
Remote Lock, Unlock, Start
Touch and the following may
display:
. Remote Unlock Light Feedback
. Remote Lock Feedback

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
150 Instruments and Controls
.Remote Door Unlock
. Remote Start Auto Cool Seats
. Remote Start Auto Heat Seats
. Remote Window Operation
. Passive Door Unlock
. Passive Door Lock
. Remote Left in Vehicle Alert
Remote Unlock Light Feedback
This setting flashes the exterior
lamps when the vehicle is unlocked
with the RKE transmitter.
Touch Off or Flash Lights.
Remote Lock Feedback
This setting specifies how the
vehicle responds when the vehicle
is locked with the RKE transmitter.
Touch Off, Lights and Horn, Lights
Only, or Horn Only.
Remote Door Unlock
This setting specifies whether all
doors, or just the driver door, unlock
when pressing
Kon the RKE
transmitter. Touch All Doors or Driver Door.
Remote Start Auto Cool Seats
This setting automatically turns on
the ventilated seats when using the
remote start function on warm days.
See
Heated and Ventilated Front
Seats 049 and
Remote Vehicle Start 015.
Touch Off or On.
Remote Start Auto Heat Seats
This setting automatically turns on
the heated seats when using the
remote start function on cold days.
See Heated and Ventilated Front
Seats 049 and
Remote Vehicle Start 015.
Touch Off or On.
Remote Window Operation
If equipped, this feature enables
remote operation of the windows
with the RKE transmitter. See
Remote Keyless Entry (RKE)
System Operation 08.
Touch Off or On. Passive Door Unlock
This setting specifies which doors
unlock when using the button on the
driver door handle to unlock the
vehicle.
Touch Off, All Doors, or Driver
Door Only.
Passive Door Lock
This setting specifies if the vehicle
will automatically lock, or lock and
provide an alert after all the doors
are closed, and you walk away from
the vehicle with the RKE transmitter.
See
Remote Keyless Entry (RKE)
System Operation 08.
Touch Off, On with Horn
Chirp, or On.
Remote Left in Vehicle Alert
This feature sounds an alert when
the RKE transmitter is left in the
vehicle. This menu also enables
Remote No Longer in Vehicle Alert.
Touch Off or On.