2009 GMC ENVOY DENALI lock

Headlamps on Reminder
A reminder tone sounds when the headlamps or
parking lamps are manually turned on, if the driver’s
door is open and the ignition is in LOCK/OFF or
ACC/ACCESSORY. To turn the tone off, turn the knob
all the way counterclockwise.
In the automatic mode, the headlamps turn off once the
ignition key is in LOCK/OFF.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
Fully functional DRL are required on all vehicles
rst sold in Canada.
The DRL system makes the headlamps come on at
reduced brightness when the following conditions
are met:
The ignition is on.
The exterior lamps knob is in automatic
headlamp mode.
The light sensor detects daytime light.
The transmission is not in P (Park).When the DRL are on, only the headlamps will be on.
The taillamps, sidemarker, instrument panel lights
and other lamps will not be on.
When it begins to get dark, the headlamps automatically
switch from DRL to the regular headlamps.
Automatic Headlamp System
When it is dark enough outside, the Automatic
Headlamp System turns on the headlamps when
the vehicle is started and after the transmission
has been shifted out of the P (Park) position.
The headlamps, taillamps, sidemarker, and parking
lamps will come on. The instrument panel lights
and radio lights will also turn on at normal brightness.
Once on, the system remains on during these conditions
even if the vehicle is shifted back into P (Park).
The vehicle has a light sensor on the top of the
instrument panel. Do not cover the sensor or the system
may come on whenever the ignition is on and the
vehicle is shifted out of the P (Park) position.
The system could also turn on the lamps when driving
through a parking garage, heavy overcast weather
or a tunnel. This is normal.
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Instrument Panel Brightness
Press the knob located
next to the exterior lamps
knob to extend it.
Turn the knob to adjust the instrument panel lights.
Turn the knob all the way up to turn on the interior
lamps. Press the knob back into its stored position when
you are not using it.
Dome Lamps
The dome lamps come on when a door is opened,
unless the dome lamp override button is pressed in.
Dome Lamp Override
The dome override button is located below the exterior
lamps knob.
E:Press to turn the dome lamps off. The dome lamps
will remain off when a door is open. This overrides
the illuminated entry feature unless the Remote Keyless
Entry (RKE) transmitter is used to unlock the vehicle.
Press the button again to return the lamps to automatic
operation. The dome lamps will come on when a
door is opened.
Entry Lighting
The vehicle has entry lighting.
When any door is opened, the dome lamps come on
as long as the dome override lamp override button is not
pressed in. When all the doors are closed, the lamps
stay on for a short period of time and then turn off
automatically. If you use the Remote Keyless Entry
(RKE) transmitter to unlock the vehicle, the interior
lamps come on for a short time whether or not the dome
lamp override is on.
3-16

Driver’s Side Temperature Lever:Raise or lower the
lever to increase or decrease the temperature on
the driver’s side of the vehicle.
Passenger Side Temperature Lever:Raise or lower
the lever to increase or decrease the temperature on the
passenger side of the vehicle. This right lever also
adjusts the temperature to the rear seat outlets.
When the temperature outside is 0°F (-18°C) or lower,
use the engine coolant heater, if the vehicle has one,
to provide warmer air faster to the vehicle.
9(Fan Control):Turn clockwise or counterclockwise
to increase or decrease the fan speed. If the knob
is in off mode, outside air still enters the vehicle, and is
directed based on the position of the air delivery
mode knob. The temperature can still be adjusted using
the temperature knob.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the airow direction inside
the vehicle.To change the current mode, select one of the following:
H(Vent):Air is directed to the instrument panel
outlets.
)(Bi-Level):Air is divided between the instrument
panel and oor outlets. Some air is directed toward the
windshield and the side window outlets. Cooler air is
directed to the upper vents and warmer air to the oor
outlets.
6(Floor):Air is directed to the oor outlets, with
some air directed to the windshield and the side window
outlets. The recirculation button cannot be selected
while in oor mode.
-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the oor, windshield and side
window outlets. The recirculation button cannot be
selected while in defog mode.
1(Defrost):This mode clears the windows of fog or
frost more quickly. Air is directed to the windshield
and the side window outlets, with some air directed to
the oor outlets. The air conditioning compressor
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2. Set the driver’s and passenger’s temperature.
To nd your comfort setting, start with a 72°F (22°C)
temperature setting and allow about 20 minutes
for the system to adjust. Turn the driver or
passenger side temperature knob to adjust the
temperature setting as necessary. If a temperature
setting of 60°F (15°C) is chosen, the system will
remain at the maximum cooling setting. If a
temperature setting of 90°F (32°C) is chosen, the
system remains at the maximum heat setting.
Choosing either maximum setting may not cause
the vehicle to heat or cool any faster.
Manual Operation
9(Off):Press to turn off the entire climate control
system. Outside air still enters the vehicle, and will be
directed to the oor. The system turns on by pressing
either AUTO, air delivery mode, fan control, or by
adjusting either temperature knob.
Driver’s Side Temperature Knob:Turn clockwise
or counterclockwise to increase or decrease the
temperature on the driver side of the vehicle.
The display will show the temperature setting decreasing
or increasing and an arrow pointing toward the driver.
This knob can also adjust the passenger side
temperature setting if the two are linked.Passenger Side Temperature Knob:Turn clockwise
or counterclockwise to increase or decrease the
temperature on the passenger side of the vehicle.
The display will show the temperature setting
decreasing or increasing and an arrow pointing toward
the passenger. The passenger temperature setting
can be set to match and link to the driver’s temperature
setting by pressing and holding the AUTO button
for three seconds. When adjusting the driver side
temperature setting, the passenger side temperature
setting will follow and both arrows will appear on
the display. The passenger side temperature setting
also resets and re-links to the driver side temperature
setting if the vehicle has been off for more than
three hours.
w9x(Fan Control):Press the arrows to increase
or decrease the fan speed. The display shows the
selected fan speed and the driver side temperature
setting for ve seconds.
C(Air Delivery Mode Control):Press to change the
direction of the airow in the vehicle. The air delivery
modes will appear on the display as it is being adjusted.
The display shows the selected air delivery mode and
the driver temperature setting for ve seconds.
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Outlet Adjustment
Use the air outlets located in the center and on the side
of the instrument panel to direct the airow. Use the
thumbwheels near the air outlets to open or close off the
airow.
Operation Tips

Clear away any ice, snow, or leaves from air inlets
at the base of the windshield that could block the
ow of air into the vehicle.
Keep the path under the front seats clear of objects
to help circulate the air inside of the vehicle more
effectively.
Use of non-GM approved hood deectors can
adversely affect the performance of the system.
Check with your dealer/retailer before adding
equipment to the outside of the vehicle.
Rear Climate Control System
The vehicle has one of the following rear climate control
systems. With either of these systems, the rear
climate controls will be disabled when the front climate
control system is in defrost. This occurs to provide
maximum airow to clear the windshield.A. Power Button
B. Air Delivery Mode Control
The temperature of the air coming through the rear outlets
is determined by the front passenger temperature setting.
PWR (Power):Press to turn the rear climate controls
on or off.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the direction of the airow
to the rear seat area.
H(Panel):Air is directed to the rear console outlets.
)(Bi-level):Air is directed to the second seat
side oor outlets and the rear console outlets.
6(Floor):Air is directed to the second seat side oor
outlets.
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Antilock Brake System (ABS)
Warning Light
For vehicles with the
Antilock Brake System
(ABS), this light comes on
briey when the engine
is started.
If it does not, have the vehicle serviced by your
dealer/retailer. If the system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the ignition off. If the light
comes on while driving, stop as soon as it is safely
possible and turn the ignition off. Then start the engine
again to reset the system. If the ABS light stays on,
or comes on again while driving, the vehicle needs
service. If the regular brake system warning light is
not on, the vehicle still has brakes, but not antilockbrakes. If the regular brake system warning light is also
on, the vehicle does not have antilock brakes and
there is a problem with the regular brakes. SeeBrake
System Warning Light on page 3-35.
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-51for all
brake related DIC messages.
StabiliTrak®Service Light
This light will come on
briey when the engine
is started.
This light will come on if a problem is detected in the
StabiliTrak
®system.
For more information seeStabiliTrak
®System on
page 4-6.
3-36

Lock Doors
Press4until LOCK DOORS: IN GEAR appears in the
display. To select your preference for automatic locking,
press
rwhile LOCK DOORS: IN GEAR is displayed
on the DIC. Pressing
rwill scroll through the
following settings:
LOCK DOORS: IN GEAR (default):The doors will lock
when the vehicle is shifted out of P (Park).
LOCK DOORS: WITH SPEED:The doors will lock
when the vehicle speed is above 8 mph (13 km/h) for
three seconds.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
SeeProgrammable Automatic Door Locks on page 2-9
for more information.
Unlock Doors
Press4until UNLOCK DOORS: IN PARK appears in
the display. To select your preference for automatic
unlocking, press
rwhile UNLOCK DOORS: IN PARK
is displayed on the DIC. Pressing
rwill scroll
through the following settings:
UNLOCK DOORS: IN PARK (default):All of the doors
will unlock when the vehicle is shifted into P (Park).
UNLOCK DRIVER: IN PARK:The driver’s door will be
unlocked when the vehicle is shifted into P (Park).
UNLOCK DOORS: KEY OUT:All of the doors
will unlock when the key is taken out of the ignition.
UNLOCK DOORS: MANUALLY:The doors will not be
unlocked automatically.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
SeeProgrammable Automatic Door Locks on page 2-9
for more information.
3-57

Lock Feedback
Press4until LOCK FEEDBACK: BOTH appears in the
display. To select your preference for the feedback
you receive when locking the vehicle with the Remote
Keyless Entry (RKE) transmitter, press
rwhile
LOCK FEEDBACK: BOTH is displayed on the DIC.
Pressing
rwill scroll through the following settings:
LOCK FEEDBACK: BOTH (default):The parking
lamps will ash each time you press the button with the
lock symbol on the RKE transmitter and the horn will
chirp the second time you press the lock button.
LOCK FEEDBACK: OFF:There will be no feedback
when locking the vehicle.
LOCK FEEDBACK: LAMPS:The parking lamps will
ash each time you press the button with the lock
symbol on the RKE transmitter.
LOCK FEEDBACK: HORN:The horn will chirp the
second time you press the button with the lock symbol
on the RKE transmitter.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
Unlock Feedback
Press4until UNLOCK FEEDBACK: LAMPS appears in
the display. To select your preference for the feedback
you will receive when unlocking the vehicle with the
Remote Keyless Entry (RKE) transmitter, press
r
while UNLOCK FEEDBACK: LAMPS is displayed on
the DIC. Pressing
rwill scroll through the following
settings:
UNLOCK FEEDBACK: LAMPS (default):The parking
lamps will ash each time you press the button with
the unlock symbol on the RKE transmitter.
UNLOCK FEEDBACK: HORN:The horn will chirp the
second time you press the button with the unlock
symbol on the RKE transmitter.
UNLOCK FEEDBACK: BOTH:The parking lamps will
ash each time you press the button with the unlock
symbol on the RKE transmitter and the horn will
chirp the second time you press the unlock button.
UNLOCK FEEDBACK: OFF:There will be no feedback
when unlocking the vehicle.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
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