Black plate (3,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Climate Controls 8-3
Dual Automatic Climate Control System
If equipped, the heating, cooling, and ventilation for the vehicle can be
controlled with this system.
1. Driver and Passenger HeatedSeats (If Equipped)
2. Driver and Passenger Temperature Controls
3. Air Delivery Modes
4. Heated Steering Wheel (If Equipped)
5. Recirculation
6. Air Conditioning 7. Fan Controls
8. Rear Window Defogger
9. Defrost
10. AUTO (Automatic Operation)Automatic Operation
The system automatically controls
the fan speed, air delivery, air
conditioning, and recirculation in
order to heat or cool the vehicle to
the desired temperature.
When the AUTO indicator light is
on, the system is in full automatic
operation. If the air delivery mode or
fan setting is manually adjusted, the
auto indicator turns off and displays
will show the selected settings.
To place the system in automatic
mode do the following:
1. Press AUTO.
2. Set the temperature. Allow the
system time to stabilize. Then
adjust the temperature as
needed for best comfort.
To improve fuel efficiency and to
cool the vehicle faster,
recirculation may be
automatically selected in warm
weather. The recirculation light
Black plate (4,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
8-4 Climate Controls
will not come on. Presshto
select recirculation; press it
again to select outside air.
English units can be changed to
metric units through the Driver
Information Center (DIC). See
Driver Information Center (DIC) on
page 5-23.
Manual Operation
9(Fan Control): Press the
lower
9button to decrease the fan
speed. Pressing the lower button
longer turns the fan and cooling off.
Press the upper
9button to
increase the fan speed. The
selected fan speed is indicated by a
number on the display screen.
Press AUTO to return to automatic
operation.
Air Delivery Modes: Press
[,Y,
or
Xto change the direction of the
airflow. Air delivery mode settings
can be combined. An indicator light
comes on in the selected mode
button. Changing the mode cancels the
automatic operation and the system
goes into manual mode. Press
AUTO to return to automatic
operation.
[(Floor):
Air is directed to the
floor outlets.
Y(Vent): Air is directed to the
instrument panel outlets.
X(Defog): Air is directed to the
windshield and side window vents.
0(Defrost): Press to clear the
windshield of fog or frost more
quickly. Air is directed to the
windshield.
For best results, clear all snow and
ice from the windshield before
defrosting.
#(Air Conditioning): Press to
turn the automatic air conditioning
on or off. If the fan is turned off or
the outside temperature falls below
freezing, the air conditioning
compressor will not run. Press AUTO to return to automatic
operation and the air conditioner
runs as needed. When the indicator
light is on, the air conditioner runs
automatically to cool the air inside
the vehicle or to dry the air needed
to defog the windshield faster.
h(Recirculation):
Press to turn
on recirculation. An indicator light
comes on. Air is recirculated to
quickly cool the inside of the vehicle
or reduce entry of outside air and
odors.
Auto Defog: The climate control
system may have a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climate
control system may adjust to
outside air supply and turn on the
air conditioner. If the climate control
system does not detect possible
window fogging, it returns to normal
operation. To turn Auto Defog off or
on, see "Climate and Air Quality"
under Vehicle Personalization on
page 5-33.
Black plate (14,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
9-14 Driving and Operating
Caution (Continued)
breaking-in guideline every
time you get new brake
linings.
Following break-in, engine speed
and load can be gradually
increased.
Ignition Positions
(Keyless Access)
The vehicle may have an electronic
keyless ignition with pushbutton
start.
Pressing the button cycles it through
three modes: ACC/ACCESSORY,
ON/RUN/START, and Stopping the
Engine/OFF.
The transmitter must be in the
vehicle for the system to operate.
If the pushbutton start is not
working, the vehicle may be near a
strong radio antenna signal causing
interference to the Keyless Access
system. See Remote Keyless Entry
(RKE) System Operation on
page 2-3.
To shift out of P (Park), the vehicle
must be in ON/RUN and the brake
pedal must be applied.
Stopping the Engine/OFF (No
Indicator Lights): When the
vehicle is stopped, press the
ENGINE START/STOP button once
to turn the engine off. Automatic Transmission
If the vehicle is in P (Park), the
ignition will turn off, and Retained
Accessory Power (RAP) will remain
active. See
Retained Accessory
Power (RAP) on page 9-21.
If the vehicle is not in P (Park), the
ignition will return to ACC/
ACCESSORY and the Driver
Information Center (DIC) will display
a message. See Transmission
Messages on page 5-32. When the
vehicle is shifted into P (Park), the
ignition system will switch to OFF.
Manual Transmission
If the vehicle is stationary, the
ignition will turn OFF, and Retained
Accessory Power (RAP) will remain
active. See Retained Accessory
Power (RAP) on page 9-21.
Do not turn the engine off when the
vehicle is moving. This will cause a
loss of power assist in the brake
and steering systems and disable
the airbags.
Black plate (17,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Driving and Operating 9-17
3. Come to a complete stop. Shiftto P (Park) with an automatic
transmission, or Neutral with a
manual transmission. Turn the
ignition to LOCK/OFF.
4. Set the parking brake. See Parking Brake on page 9-30.
{Warning
Turning off the vehicle while
moving may cause loss of power
assist in the brake and steering
systems and disable the airbags.
While driving, only shut the
vehicle off in an emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
turn the ignition to ACC/
ACCESSORY.
2 (ACC/ACCESSORY): This
position provides power to some of
the electrical accessories. To move
the key from ACC/ACCESSORY to
LOCK/OFF, push in the key and
then turn it to LOCK/OFF. 3 (ON/RUN):
The ignition switch
stays in this position when the
engine is running. This position can
be used to operate the electrical
accessories, including the
ventilation fan and 12-volt power
outlet, as well as to display some
warning and indicator lights. This
position can also be used for
service and diagnostics, and to
verify the proper operation of the
malfunction indicator lamp as may
be required for emission inspection
purposes. The transmission is also
unlocked in this position on
automatic transmission vehicles.
The battery could be drained if the
key is left in the ACC/ACCESSORY
or ON/RUN position with the engine
off. The vehicle might not start if the
battery is allowed to drain for an
extended period of time.
4 (START): This position starts the
engine. When the engine starts,
release the key. The ignition switch
will return to ON/RUN for normal
driving. A warning tone sounds when the
driver door is opened if the ignition
is still in ACC/ACCESSORY and the
key is in the ignition.
If the ignition becomes difficult to
turn, see
Keys on page 2-1.
Key Lock Release
Vehicles with an automatic
transmission and a key start
system, are equipped with an
electronic key lock release. The key
lock release is designed to prevent
ignition key removal unless the shift
lever is in P (Park).
Black plate (19,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Driving and Operating 9-19
2. If the engine does not start afterfive to 10 seconds, especially in
very cold weather (below −18°C
or 0°F), it could be flooded with
too much gasoline. Push the
accelerator pedal all the way to
the floor and hold it there as you
hold the key in START for a
maximum of 15 seconds. Wait at
least 15 seconds between each
try, to allow the cranking motor
to cool. When the engine starts,
let go of the key and accelerator.
If the vehicle starts briefly but
then stops again, repeat the
procedure. This clears the extra
gasoline from the engine. Do not
race the engine immediately
after starting it. Operate the
engine and transmission gently
until the oil warms up and
lubricates all moving parts. Starting Procedure (Keyless
Access)
1. With the Keyless Access
system, the Remote Keyless
Entry (RKE) transmitter must be
in the vehicle. Press the
ENGINE START/STOP button
with the brake pedal applied.
When the engine begins
cranking, let go of the button.
The idle speed will go down as
your engine gets warm. Do not
race the engine immediately
after starting it. Allow the oil to
warm up and lubricate all
moving parts.
If the RKE transmitter is not in
the vehicle, if there is
interference, or the RKE battery
is low, the Driver Information
Center (DIC) will display a
message. See Key and Lock
Messages on page 5-29 and
Remote Keyless Entry (RKE)
System Operation on page 2-3.{Caution
Cranking the engine for long
periods of time, by returning the
ignition to the START position
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after five to 10 seconds, especially in
very cold weather (below −18°C
or 0°F), it could be flooded with
too much gasoline. Try pushing
the accelerator pedal all the way
to the floor and holding it there
as you press the ENGINE
START/STOP button, for up to a
maximum of 15 seconds. Wait at
least 15 seconds between each
try, to allow the cranking motor
to cool down. When the engine
starts, let go of the button, and
the accelerator. If the vehicle
Black plate (27,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Driving and Operating 9-27
DSC allows you to shift an
automatic transmission similar to a
manual transmission. To use the
DSC feature:
1. Move the shift lever fromD (Drive) to the left into the (+) or
(−) manual position.
2. Press the shift lever forward (+)to upshift or rearward (−) to
downshift. An M and the current
gear will be displayed in the DIC.
While using the DSC feature, the
vehicle will have firmer, quicker
shifting. You can use this for sport
driving or when climbing or
descending 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 automatically
shift to the next lower gear if the
engine rpm is too high, nor to the
next higher gear when the maximum
engine rpm is reached.
If shifting is prevented for any
reason, the currently selected gear
will flash multiple times, indicating
that the transmission has not shifted
gears.
While in the DSC mode, the
transmission will automatically
downshift when the vehicle comes
to a stop. This will allow for more
power during take-off.
When accelerating the vehicle from
a stop in snowy and icy conditions,
you may want to shift into second
gear. A higher gear allows the
vehicle to gain more traction on
slippery surfaces.
Black plate (31,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Driving and Operating 9-31
The system has a red parking brake
status light and an amber parking
brake warning light. SeeElectric
Parking Brake Light on page 5-17.
There are also parking brake-related
Driver Information Center (DIC)
messages. See Brake System
Messages on page 5-27. In case of
insufficient electrical power, the EPB
cannot be applied or released.
Before leaving the vehicle, check
the red parking brake status light to
ensure that the parking brake is
applied.
EPB Apply
To apply the EPB:
1. Be sure the vehicle is at a complete stop.
2. Lift up the EPB switch momentarily.
The red parking brake status light
will flash and then stay on once the
EPB is fully applied. If the red
parking brake status light flashes
continuously, then the EPB is only
partially applied or there is a problem with the EPB. A DIC
message will display. Release the
EPB and try to apply it again. If the
light does not come on, or keeps
flashing, have the vehicle serviced.
Do not drive the vehicle if the red
parking brake status light is flashing.
See your dealer. See
Electric
Parking Brake Light on page 5-17.
If the amber parking brake warning
light is on, lift up on the EPB switch
and hold it up. Continue to hold the
switch until the red parking brake
status light remains on. If the amber
parking brake warning light remains
on, see your dealer.
If the EPB is applied while the
vehicle is moving, the vehicle will
decelerate as long as the switch is
held up. If the switch is held up until
the vehicle comes to a stop, the
EPB will remain applied.
The vehicle may automatically apply
the EPB in some situations when
the vehicle is not moving. This is normal, and is done to periodically
check the correct operation of the
EPB system.
If the EPB fails to apply, the rear
wheels should be blocked to
prevent vehicle movement.
EPB Release
To release the EPB:
1. Place the ignition in the ACC/
ACCESSORY or ON/RUN
position.
2. Apply and hold the brake pedal.
3. Push down momentarily on the EPB switch.
The EPB is released when the red
parking brake status light is off.
If the amber parking brake warning
light is on, release the EPB by
pushing down on the EPB switch
and holding it down. Continue to
hold the switch until the red parking
brake status light is off. If either light
stays on after release is attempted,
see your dealer.
Black plate (33,1)Buick Verano Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707488) - 2015 - CRC - 10/31/14
Driving and Operating 9-33
After the driver completely stops
and holds the vehicle in a complete
standstill on a grade, HSA will be
automatically activated and the DIC
will display the HILL START ASSIST
ACTIVE message. During the
transition period between when the
driver releases the brake pedal and
starts to accelerate to drive off on a
grade, HSA holds the braking
pressure to ensure that there is no
rolling. The brakes will automatically
release after three seconds or when
the accelerator pedal is applied
within the three-second window.
A pop noise might be heard when
the brakes release. This is normal.
It will not activate if the vehicle is in
a drive gear and facing downhill or if
the vehicle is facing uphill and in
R (Reverse).Ride Control Systems
Traction Control/
Electronic Stability
Control
System Operation
The vehicle has a Traction Control
System (TCS) and StabiliTrak®, an
electronic stability control system.
These systems help limit wheel slip
and assist the driver in maintaining
control, especially on slippery road
conditions.
TCS activates if it senses that any
of the drive wheels are spinning or
beginning to lose traction. When this
happens, TCS applies the brakes to
the spinning wheels and reduces
engine power to limit wheel spin.
StabiliTrak activates when the
vehicle senses a difference between
the intended path and the direction
the vehicle is actually traveling.
StabiliTrak selectively applies
braking pressure to any one of the vehicle wheel brakes to assist the
driver in keeping the vehicle on the
intended path.
If cruise control is being used and
traction control or StabiliTrak begins
to limit wheel spin, cruise control will
disengage. Cruise control may be
turned back on when road
conditions allow.
Both systems come on
automatically when the vehicle is
started and begins to move. The
systems may be heard or felt while
they are operating or while
performing diagnostic checks. This
is normal and does not mean there
is a problem with the vehicle.
It is recommended to leave both
systems on for normal driving
conditions, but it may be necessary
to turn TCS off if the vehicle gets
stuck in sand, mud, ice, or snow.
See
If the Vehicle Is Stuck on
page 9-8 and“Turning the Systems
Off and On” later in this section.