2009 BUICK ENCLAVE Owner's Manual

shift lever button before shifting from
P (Park) when the ignition key is in
ON/RUN. If you cannot shift out of
P (Park), ease pressure on the shift
lever, then push the shift lever all the
way into P (Park) as you maintain
brake application. Then press the
shift lever button and move the shift
lever into another gear. SeeShifting
Out of Park on page 2-29.
R (Reverse):Use this gear to
back up.
Notice:Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
To rock the vehicle back and
forth to get out of snow, ice or sand
without damaging the transmission,
seeIf Your Vehicle is Stuck in
Sand, Mud, Ice, or Snow on
page 4-15.N (Neutral):In this position, the
engine does not connect with
the wheels. To restart the engine
when the vehicle is already moving,
use N (Neutral) only. Also, use
N (Neutral) when the vehicle
is being towed.
{CAUTION
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
rmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift into
a drive gear while the engine is
running at high speed.
Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure
the engine is not running at high
speed when shifting the vehicle.D (Drive):This position is for
normal driving. It provides the best
fuel economy. If you need more
power for passing, and you are:
Going less than 35 mph
(56 km/h), push the accelerator
pedal about halfway down.
Going about 35 mph (56 km/h) or
more, push the accelerator all
the way down.
Notice:If your vehicle seems to
accelerate slowly or not shift
gears when you go faster, and you
continue to drive your vehicle that
way, you could damage the
transmission. Have your vehicle
serviced right away. You can drive
in LOW (L) when you are driving
less than 35 mph (56 km/h) and
DRIVE (D) for higher speeds
until then.
L (Low):This position gives you
access to gear ranges. This
provides more engine braking but
lower fuel economy than D (Drive).
You can use it on very steep
hills, or in deep snow or mud.
Features and Controls 2-25

Electronic Range Select
(ERS) Mode
ERS mode allows you to choose the
top-gear limit of the transmission
and the vehicle’s speed while
driving down hill or towing a trailer.
The vehicle has an electronic
shift position indicator within the
instrument panel cluster. When
using the ERS Mode a number will
display next to the L, indicating
the current gear that has been
selected.
To use this feature:
1. Move the shift lever to L (Low).
2. Press the plus/minus button
located on the shift lever, to
increase or decrease the gear
range available.
When you shift from D (Drive) to
L (Low), the transmission will shift to
a pre-determined lower gear range.
The highest gear available for
this pre-determined range is
displayed next to the L in the DIC.SeeDriver Information Center (DIC)
on page 3-41andDIC Operation
and Displays on page 3-41for more
information. The number displayed
in the DIC is the highest gear
that the transmission will be allowed
to operate in. This means that all
gears below that number are
available. For example, when
4 (Fourth) is shown next to the L,
1 (First) through 4 (Fourth) gears
are automatically shifted by
the vehicle. The transmission will
not shift into 5 (Fifth) until the
+ (Plus) button is used or you shift
back into D (Drive).
While in L (Low), the transmission
will prevent shifting to a lower
gear range if the engine speed is
too high. You have a brief period of
time to slow the vehicle. If vehicle
speed is not reduced within the time
allowed, the lower gear range
shift will not be completed. You must
further slow the vehicle, then
press the−(Minus) button to the
desired lower gear range.Automatic Engine Grade braking is
not available when the ERS is
active. It is available in D (Drive) for
both normal and Tow/Haul mode.
While using the ERS, cruise control
and the tow/haul mode can be
used. See Tow/Haul Mode following.
Tow/Haul Mode
_
(Tow/Haul):The vehicle may
have a Tow/Haul mode.
The button is located on the
instrument panel under the climate
controls.
Push the button to activate the
system. Push it again to deactivate
the system. You can use this
feature to assist when towing or
hauling a heavy load.
When Tow/Haul is activated the
Tow/Haul symbol will come on the
instrument panel cluster. See
“Tow/Haul Mode” underTowing a
Trailer on page 4-24for more
information.
2-26 Features and Controls

Automatic Engine Grade
Braking
Automatic Engine Grade Braking
assists when driving on a downhill
grade. It maintains vehicle speed by
automatically implementing a shift
schedule that uses the engine and
the transmission to slow the vehicle.
The system will automatically
command downshifts to reduce
vehicle speed, until the brake pedal
is no longer being pressed.
While in the Electronic Range
Select (ERS) mode, grade braking
is deactivated, allowing the
driver to select a range and limiting
the highest gear available. Grade
braking is available for normal
driving and in Tow/Haul mode.
SeeAutomatic Transmission
Operation on page 2-24.
Parking Brake
To set the parking brake, hold the
regular brake pedal down, then push
the parking brake pedal down.
If the ignition is on, the brake system
warning light will come on. See
Brake System Warning Light
on page 3-33.Notice:Driving with the parking
brake on can overheat the
brake system and cause
premature wear or damage to
brake system parts. Make
sure that the parking brake is
fully released and the brake
warning light is off before driving.
To release the parking brake,
hold the regular brake pedal down,
then push down momentarily on
the parking brake pedal until
you feel the pedal release. Slowly
pull your foot up off the park
brake pedal. If the parking brake is
not released when you begin to
drive, the brake system warning light
will be on and a chime will sound
warning you that the parking
brake is still on.
If you are towing a trailer and are
parking on a hill, seeTowing a
Trailer on page 4-24.
Features and Controls 2-27

Shifting Into Park
{CAUTION
It can be dangerous to get out of
the vehicle if the shift lever is not
fully in P (Park) with the parking
brake rmly set. The vehicle can
roll. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, use the steps
that follow. If you are pulling a
trailer, seeTowing a Trailer on
page 4-24.
1. Hold the brake pedal down and
set the parking brake. See
Parking Brake on page 2-27for
more information.
2. Move the shift lever into P (Park)
by holding in the button on the
shift lever and pushing the
shift lever all the way toward the
front of the vehicle.3. Turn the ignition key to
LOCK/OFF.
4. Remove the key and take it with
you. If you can leave the vehicle
with the ignition key in your
hand, the vehicle is in P (Park).
Leaving the Vehicle with the
Engine Running
{CAUTION
It can be dangerous to leave the
vehicle with the engine running.
The vehicle could move suddenly
if the shift lever is not fully in
P (Park) with the parking brake
rmly set. And, if you leave the
vehicle with the engine running, it
could overheat and even catch
re. You or others could be
injured. Do not leave the vehicle
with the engine running.If you have to leave the vehicle with
the engine running, be sure the
vehicle is in P (Park) and the parking
brake is rmly set before you
leave it. After you have moved the
shift lever into P (Park), hold
the regular brake pedal down.
Then, see if you can move the shift
lever away from P (Park) without
rst pushing the button.
If you can, it means that the shift
lever was not fully locked in
P (Park).
2-28 Features and Controls

Torque Lock
Torque lock is when the weight of
the vehicle puts too much force
on the parking pawl in the
transmission. This happens when
parking on a hill and shifting
the transmission into P (Park) is
not done properly and then it
is difficult to shift out of P (Park).
To prevent torque lock, set the
parking brake and then shift into
P (Park). To nd out how, see
“Shifting Into Park” listed previously.
If torque lock does occur, your
vehicle may need to be pushed
uphill by another vehicle to relieve
the parking pawl pressure, so
you can shift out of P (Park).
Shifting Out of Park
This vehicle is equipped with an
electronic shift lock release system.
The shift lock release is designed to:
Prevent ignition key removal
unless the shift lever is in P (Park)
with the shift lever button fully
released, and
Prevent movement of the shift
lever out of P (Park), unless
the ignition is in ON/RUN or
ACC/ACCESSORY and the
regular brake pedal is applied.
The shift lock release is always
functional except in the case of
an uncharged or low voltage
(less than 9 volt) battery.
If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. SeeJump Starting on
page 5-28for more information.To shift out of P (Park) use the
following:
1. Apply the brake pedal.
2. Press the shift lever button.
3. Move the shift lever to the
desired position.
If you still are unable to shift out
of P (Park):
1. Fully release the shift lever
button.
2. While holding down the brake
pedal, press the shift lever
button again.
3. Move the shift lever to the
desired position.
If you still cannot move the shift
lever from P (Park), consult
your dealer/retailer.
Features and Controls 2-29

Parking Over Things
That Burn
{CAUTION
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass, or
other things that can burn.
Engine Exhaust
{CAUTION
Engine exhaust contains Carbon
Monoxide (CO) which cannot be
seen or smelled. Exposure to CO
can cause unconsciousness and
even death.
Exhaust may enter the vehicle if:
The vehicle idles in areas
with poor ventilation (parking
garages, tunnels, deep snow
that may block underbody
airow or tail pipes).
The exhaust smells or
sounds strange or different.
The exhaust system leaks
due to corrosion or damage.
(Continued)
CAUTION (Continued)
The vehicle’s exhaust system
has been modied, damaged
or improperly repaired.
There are holes or openings
in the vehicle body from
damage or after-market
modications that are not
completely sealed.
If unusual fumes are detected or if
it is suspected that exhaust is
coming into the vehicle:
Drive it only with the windows
completely down.
Have the vehicle repaired
immediately.
Never park the vehicle with the
engine running in an enclosed
area such as a garage or a
building that has no fresh air
ventilation.
2-30 Features and Controls

Running the Vehicle
While Parked
It is better not to park with the
engine running. But if you ever have
to, here are some things to know.
{CAUTION
Idling a vehicle in an enclosed
area with poor ventilation is
dangerous. Engine exhaust may
enter the vehicle. Engine exhaust
contains Carbon Monoxide (CO)
which cannot be seen or smelled.
It can cause unconsciousness
and even death. Never run the
engine in an enclosed area that
has no fresh air ventilation.
For more information, seeEngine
Exhaust on page 2-30.
{CAUTION
It can be dangerous to get out of
the vehicle if the automatic
transmission shift lever is not fully
in P (Park) with the parking brake
rmly set. The vehicle can roll.
Do not leave the vehicle when the
engine is running unless you have
to. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, always set the
parking brake and move the shift
lever to P (Park).
Follow the proper steps to be sure
the vehicle will not move. See
Shifting Into Park on page 2-28.
If parking on a hill and pulling
a trailer, seeTowing a Trailer on
page 4-24.
Mirrors
Automatic Dimming
Rearview Mirror
The vehicle has an automatic
dimming inside rearview mirror.
Vehicles with OnStar
®have
three additional control buttons for
the OnStar
®system. See your
dealer/retailer for more information
about OnStar
®and how to subscribe
to it. SeeOnStar®System on
page 2-41for more information about
the services OnStar
®provides.
O(On/Off):Press to turn the
dimming feature on or off.
The vehicle may also have a Rear
Vision Camera (RVC). SeeRear
Vision Camera (RVC) on page 2-37
for more information.
If the vehicle has RVC, the
O(On/Off) button for turning
the automatic dimming feature on
or off will not be available.
Features and Controls 2-31

Automatic Dimming Mirror
Operation
Automatic dimming reduces the
glare from the headlamps of
the vehicle behind you. The dimming
feature comes on and the indicator
light illuminates each time the
ignition is turned to start.
Cleaning the Mirror
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Outside Power Mirrors
Controls for the outside power
mirrors are located on the driver’s
door armrest.
To adjust each mirror:
1. Press (A) or (B) to select the
driver’s or passenger side mirror.
2. Press one of the four arrows
located on the control pad to
adjust the mirror.3. Adjust each outside mirror to see
a little of your vehicle, and the
area behind your vehicle.
4. Press either (A) or (B) again to
deselect the mirror.
Manually fold the mirrors inward to
prevent damage when going
through an automatic car wash.
To fold, push the mirror toward the
vehicle. Push the mirror outward,
to return it to the original position.
Using hood-mounted air deectors
and add-on convex mirror
attachments could decrease mirror
performance.
Turn Signal Indicator
The vehicle may have a turn signal
indicator lamp that is built into
the mirror housing. The turn signal
lamp ashes with the use of the
vehicle’s turn signal and hazard
ashers.
2-32 Features and Controls