2007 GMC ENVOY DENALI mirror

Turn and Lane-Change Signals
The turn signal has two upward (for right) and
two downward (for left) positions. These positions
let you signal a turn or a lane change.
To signal a turn, move the lever all the way up or
down. When the turn is nished, the lever
returns automatically.
An arrow on the
instrument panel cluster
ashes in the direction
of the turn or lane
change.
To signal a lane change, raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever returns
by itself when released. The bottom of the outside
rearview mirrors might also have lane change
indicators.As you signal a turn or a lane change, if the
arrows ash more quickly than normal, a signal
bulb could be burned out and other drivers will not
see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows do not go on at all when
you signal a turn, check the fuse. SeeFuses and
Circuit Breakers on page 493and check for
burned-out bulbs.
If you have a trailer towing option with added
wiring for the trailer lamps, a turn signal asher is
used. With this asher installed, the signal
indicator ashes even if a turn signal bulb is
burned out. Check the front and rear turn signal
lamps regularly to make sure they are working.
Turn Signal On Chime
If your turn signal is left on for more than 3/4 of a
mile (1.2 km), a chime sounds at each ash of
the turn signal. To turn off the chime, move
the turn signal lever to the off position.
172

Rear Window Defogger
If your vehicle has the rear window defogger a
warming grid is used to remove fog on the
rear window.
<(Rear):Press this button to turn the rear
window defogger on or off. An indicator light in the
button will come on to let you know that the
rear window defogger is active. The rear window
defogger will automatically turn off approximately
ten minutes after the button is pressed.
If your vehicle has heated mirrors, this button will
activate them.
Notice:Do not use anything sharp on the
inside of the rear window. If you do, you could
cut or damage the warming grid, and the
repairs would not be covered by your warranty.
Do not attach a temporary vehicle license,
tape, a decal or anything similar to the
defogger grid.
Dual Automatic Climate Control
System
With this system you can control the heating,
cooling and ventilation for your vehicle. When your
vehicle is rst started and the climate control
system is on, or if the climate control system
has been turned on, the display will show
the driver’s temperature setting for ve seconds.
Then it will show the outside temperature.
189

Rear Window Defogger
If your vehicle has the rear window defogger a
warming grid is used to remove fog from the
rear window.
<(Rear):Press this button to turn the rear
window defogger on or off.
An indicator light in the button will come on
to let you know that the rear window defogger
is activated.
The rear window defogger will turn off
approximately 10 minutes after the button is
pressed. If you need additional warming time,
press the button again.
If your vehicle has heated mirrors, they will come
on when this button is pressed.
Notice:Do not use a razor blade or sharp
object to clear the inside rear window. Do not
adhere anything to the defogger grid lines
in the rear glass. These actions may damage
the rear defogger. Repairs would not be
covered by your warranty.
Outlet Adjustment
Use the air outlets located in the center and on the
side of the instrument panel to direct the airow.
Operation Tips

Keep the hood and front air inlets free of ice,
snow, or any other obstruction, such as
leaves. The heater and defroster will work
better, reducing the chance of fogging
the inside of your windows.
When you enter a vehicle in cold weather, set
the fan speed to maximum airow for a few
moments before driving. This helps clear
the intake ducts of snow and moisture, and
reduces the chance of fogging the inside
of your windows.
Keep the air path under the front seats clear
of objects. This helps air to circulate
throughout your vehicle.
Adding outside equipment to the front of the
vehicle, such as hood-air deectors, may
affect the performance of the heating and air
conditioning system. Check with your
dealer before adding equipment to the outside
of your vehicle.
194

Passenger Airbag Status Indicator
Your vehicle has the passenger sensing system.
Your rearview mirror has a passenger airbag
status indicator.When the ignition key is turned to RUN or START,
the passenger airbag status indicator will light
ON and OFF, or the symbol 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, or either the on
or off symbol to let you know the status of the
right front passenger’s frontal airbag.
If the word ON or the on symbol is lit on the
passenger airbag status indicator, it means that
the right front passenger’s frontal airbag is enabled
(may inate).
United States
Canada
202

If this message appears on the DIC, stop as soon
as you can. Have the tire pressures checked
and set to those shown on the Tire Loading
Information Label. SeeTires on page 439,Loading
Your Vehicle on page 349, andInation - Tire
Pressure on page 447. If the tire pressure is low,
the low tire pressure warning light comes on.
SeeTire Pressure Light on page 209.
CHECK WASHER FLUID
This message displays if the washer uid level is
low. Adding washer uid to the windshield
washer uid reservoir clears this message. See
Windshield Washer Fluid on page 418. This
message clears itself after 10 seconds, or you can
press any of the DIC buttons, or the trip stem,
to acknowledge this message and clear it from the
DIC display.
CURB VIEW ACTIVATED
This message displays when the passenger
outside rearview mirror moves into the curb view
position. SeeOutside Curb View Assist Mirror
on page 144for more information.
DRIVER DOOR AJAR
This message displays and a chime sounds if the
driver’s door is not fully closed. Stop and turn
off the vehicle, check the door for obstructions, and
close the door again. Check to see if the
message still appears on the DIC. Press any of
the DIC buttons, or the trip stem, to acknowledge
this message and clear it from the DIC display.
223

Easy Exit Seat
Press the customization button until EASY EXIT
SEAT: OFF appears in the display. To select your
preference for seat position exit, press the
select button while EASY EXIT SEAT: OFF is
displayed on the DIC. Pressing the select button
will scroll through the following choices:
EASY EXIT SEAT: OFF (default):No seat exit
recall will occur.
EASY EXIT SEAT: ON:The driver’s seat will
move to the exit position when the key is removed
from the ignition.
Choose one of the available options and press the
customization button while it is displayed on the
DIC to select it and move on to the next feature.
For more information on seat position exit,
see “Easy Exit Seat” underMemory Seat, Mirrors,
and Pedals on page 12.
Seat Recall
Press the customization button until SEAT
RECALL: OFF appears in the display. To select
your preference for recall of the driver’s memory
seat, mirrors, and adjustable pedals, if your vehicle
has this feature, press the select button while
SEAT RECALL: OFF is displayed on the
DIC. Pressing the select button will scroll through
the following choices:
SEAT RECALL: OFF (default):The driver’s
memory seat, mirrors, and adjustable pedals
position you saved will only be recalled when the
memory button 1 or 2 is pressed.
SEAT RECALL: AT KEY IN:The driver’s
memory seat, mirrors, and adjustable pedals
position you saved will be recalled when you put
the key in the ignition.
SEAT RECALL: ON REMOTE:The driver’s
memory seat, mirrors, and adjustable pedals
position you saved will be recalled when
you unlock the vehicle with the Remote Keyless
Entry (RKE) transmitter.
233

Choose one of the available options and press the
customization button while it is displayed on the
DIC to select it and move on to the next feature.
For more information on the memory seat feature,
seeMemory Seat, Mirrors, and Pedals on page 12.
Curb View
Press the customization button until CURB VIEW:
OFF appears in the display. To select your
preference for curb view, press the select button
while CURB VIEW: OFF is displayed on the
DIC. Pressing the select button will scroll through
the following choices:
CURB VIEW: OFF (default):The passenger’s
outside mirror will not be tilted down when
the vehicle is shifted into REVERSE (R).
CURB VIEW: PASSENGER:The passenger’s
outside mirror will be tilted down when the vehicle
is shifted into REVERSE (R).
When the vehicle is placed in PARK (P) or in any
forward gear, the mirror will return to the normal
driving position, following a short delay.Choose one of the available options and press the
customization button while it is displayed on the
DIC to select it and move on to the next feature.
For more information on tilt mirror in reverse,
seeOutside Curb View Assist Mirror on page 144.
Alarm Warning
Press the customization button until ALARM
WARNING: BOTH appears in the display. To
select your preference for alarm warning, press the
select button while ALARM WARNING: BOTH is
displayed on the DIC. Pressing the select
button will scroll through the following choices:
ALARM WARNING: BOTH (default):The
headlamps will ash and the horn will chirp when
the alarm is active.
ALARM WARNING: HORN:The horn will chirp
when the alarm is active.
ALARM WARNING: LAMPS:The headlamps will
ash when the alarm is active.
234

Watch for traffic signs, pavement markings, and
lines. If you can see a sign up ahead that might
indicate a turn or an intersection, delay your
pass. A broken center line usually indicates it is
all right to pass, providing the road ahead is
clear. Never cross a solid line on your side of
the lane or a double solid line, even if the road
seems empty of approaching traffic.
Do not get too close to the vehicle you want to
pass while you are awaiting an opportunity. For
one thing, following too closely reduces your
area of vision, especially if you are following a
larger vehicle. Also, you will not have adequate
space if the vehicle ahead suddenly slows or
stops. Keep back a reasonable distance.
When it looks like a chance to pass is coming
up, start to accelerate but stay in the right lane
and do not get too close. Time your move so
you will be increasing speed as the time comes
to move into the other lane. If the way is clear to
pass, you will have a running start that more
than makes up for the distance you would lose
by dropping back. And if something happens to
cause you to cancel your pass, you need only
slow down and drop back again and wait for
another opportunity.
If other vehicles are lined up to pass a slow
vehicle, wait your turn. But take care that
someone is not trying to pass you as you pull
out to pass the slow vehicle. Remember to
glance over your shoulder and check the
blind spot.
Check your vehicle’s mirrors, glance over your
shoulder, and start your left lane change signal
before moving out of the right lane to pass.
When you are far enough ahead of the passed
vehicle to see its front in your vehicle’s inside
mirror, activate the right lane change signal and
move back into the right lane. Remember that
your vehicle’s passenger side outside mirror is
convex. The vehicle you just passed may seem
to be farther away from you than it really is.
Try not to pass more than one vehicle at a time
on two-lane roads. Reconsider before passing
the next vehicle.
Do not overtake a slowly moving vehicle too
rapidly. Even though the brake lamps are not
ashing, it may be slowing down or starting
to turn.
If you are being passed, make it easy for the
following driver to get ahead of you. Perhaps
you can ease a little to the right.
317