headlamp GMC ENVOY 2005 User Guide

Headlamp Washer
Your vehicle may be
equipped with a headlamp
washer system. The button
to operate this feature is
located on the instrument
panel and functions
separately from your other
washer systems.
To wash your headlamps, press the headlamp washer
button briey and release to activate the system.
Cruise Control
If your vehicle has cruise
control, the controls are
located on the end of
the turn signal/multifunction
lever.
R(On):Move the switch to this position to turn the
cruise control system on.
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Headlamps
Your exterior lamps knob
is located on your
instrument panel to the left
of the steering wheel.
c(Off):Turn the knob to this symbol and release it to
turn off the Daytime Running Lamps (DRL) and the
automatic headlamps. An indicator will illuminate when
the position is selected. This position is not available
for vehicles rst sold in Canada.
i(Automatic DRL/AHS):Turning the knob to this
symbol puts the system into automatic headlamp mode.
An indicator will illuminate when the position is selected.
;(Parking Lamps):Turn the knob to this symbol to
manually turn on the following:
Parking Lamps
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
2(Headlamps):Turn the knob to this symbol to turn
on all the lamps listed as well as the headlamps.
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Headlamps on Reminder
A reminder tone will sound when your headlamps or
parking lamps are manually turned on, the driver’s door
is open and your ignition is in LOCK or 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.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
daytime running lamps are required on all vehicles
rst sold in Canada.
The DRL system will make your 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 PARK (P).
When the DRL are on, only your headlamps will be on.
The taillamps, sidemarker and other lamps won’t be
on. The instrument panel won’t be lit up either.
When it begins to get dark, the headlamps will
automatically switch from DRL to the regular headlamps.
Automatic Headlamp System
When it is dark enough outside, your Automatic
Headlamp System will turn on your headlamps at the
normal brightness along with other lamps such as
the taillamps, sidemarker, parking lamps and the
instrument panel lights. The radio lights will also be on.
Your vehicle is equipped with a light sensor on the
top of the instrument panel. Be sure it is not covered or
the system will be on whenever the ignition is on.
The system may also turn on your lights when driving
through a parking garage, heavy overcast weather
or a tunnel. This is normal.
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There is a delay in the transition between the daytime
and nighttime operation of the Daytime Running
Lamps (DRL) and the automatic headlamp systems, so
that driving under bridges or bright overhead street
lights does not affect the system. The DRL and
automatic headlamp system will only be affected when
the light sensor sees a change in lighting lasting
longer than the delay.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once
you leave the garage, it will take about one minute for
the automatic headlamp system to change to DRL if it is
light outside. During that delay, your instrument panel
cluster may not be as bright as usual. Make sure
your instrument panel brightness control is in the full
bright position.
To idle your vehicle with the automatic headlamp system
off, set the parking brake while the ignition is off. Then
start your vehicle. The automatic headlamp system will
stay off until you release the parking brake, shift out of
park or turn the exterior lamp control to the off position as
described in “Exterior Lamps” listed previously.Fog Lamps
Your vehicle may have this feature. Use your fog lamps
for better vision in foggy or misty conditions. Your
ignition must be in RUN for your fog lamps to work.
The fog lamp button is
located on the instrument
panel to the right of
the exterior lamps knob.
Press the button to turn the fog lamps on. Press the
button again to turn them off. A light will glow near the
button while the fog lamps are on. Fog lamps will
turn off whenever your high-beam headlamps are on.
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Entry Lighting
Your vehicle is equipped with entry lighting.
When a door is opened, the dome lamps will come on if
the dome override button is in the “out” position.
When all the doors are closed, the lamps will stay on for
a short period of time and will then turn off automatically.
If you use your keyless entry transmitter to unlock the
vehicle, the interior lights will come on for a short
time whether or not the dome override is on.
Exit Lighting
With exit lighting, the interior lamps will come on when
you remove the key from the ignition to help you
see while exiting the vehicle. With the dome override
button in the “out” position, these lights will stay on for a
short period of time and then will go out.
Reading Lamps
The reading lamps are located in the console for front
passengers and on the headliner for rear passengers.
Press the lens on the lamps to turn the reading lamps on
and press the lens again to turn the lamps off.
Battery Run-Down Protection
This feature shuts off the dome, courtesy and vanity
if they are left on for more than 20 minutes when the
ignition is off. This will keep your battery from
running down.
If the battery run-down protection shuts off the interior
lamps, it may be necessary to do one of the following to
return to normal operation:
Shut off all lamps and close all doors.
Turn the ignition key to RUN.
This feature will also turn off the parking lamps and
headlamps under most circumstances, if they are left on.
If you would like to turn them back on, turn the exterior
lamps knob.
Accessory Power Outlets
Your vehicle may have accessory power outlets. With
the accessory power outlets, you can plug in auxiliary
electrical equipment such as a cellular telephone or
CB radio.
The rst two outlets are located below the cigarette lighter
and the rear wiper switch on the instrument panel. The
third outlet is located on the rear of the center console.
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Highbeam On Light
This light will come on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-8.
Service Four-Wheel Drive
Warning Light
This light should come on
briey when you turn on
the ignition, as a check to
show you it is working.
The service four-wheel drive light comes on to indicate
that there may be a problem with the drive system
and service is required. Malfunctions can be indicated
by the system before any problem is apparent,
which may prevent serious damage to the vehicle. This
system is also designed to assist your GM dealer in
correctly diagnosing a malfunction.
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Headlamp Delay
Press the customization button until HEADLAMP
DELAY: 10 SEC appears in the display. To select your
preference for how long the headlamps will stay on
when you turn off the vehicle, press the select button
while HEADLAMP DELAY: 10 SEC is displayed on
the DIC. Pressing the select button will scroll through
the following choices:
HEADLAMP DELAY: 10 SEC (default)
HEADLAMP DELAY: 20 SEC
HEADLAMP DELAY: 40 SEC
HEADLAMP DELAY: 1 MIN
HEADLAMP DELAY: 2 MIN
HEADLAMP DELAY: 3 MIN
HEADLAMP DELAY: OFF
The amount of time you choose will be the amount of
time that the headlamps stay on after you turn off
the vehicle. If you choose OFF, the headlamps will turn
off as soon as you turn off the vehicle.
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.
Perimeter Lights
Press the customization button until PERIMETER
LIGHTS: ON appears in the display. To select your
preference for perimeter lighting, press the select button
while PERIMETER LIGHTS: ON is displayed on the
DIC. Pressing the select button will scroll through
the following choices:
PERIMETER LIGHTS: ON (default):The headlamps
and back-up lamps will come on for 40 seconds, if
it is dark enough outside, when you unlock the vehicle
with the remote keyless entry transmitter.
PERIMETER LIGHTS: OFF:The perimeter lights will
not come on when you unlock the vehicle with the
remote keyless entry transmitter.
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.
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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 on page 2-60.
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 2-46.
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.
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Driving Uphill
Once you decide you can safely drive up the hill, you
need to take some special steps.
Use a low gear and get a rm grip on the
steering wheel.
Get a smooth start up the hill and try to maintain
your speed. Do not use more power than you
need, because you do not want your wheels to start
spinning or sliding.
Try to drive straight up the hill if at all possible. If
the path twists and turns, you might want to nd
another route.
{CAUTION:
Turning or driving across steep hills can be
dangerous. You could lose traction, slide
sideways, and possibly roll over. You could be
seriously injured or killed. When driving up
hills, always try to go straight up.
Ease up on your speed as you approach the top of
the hill.
Attach a ag to the vehicle to make you more
visible to approaching traffic on trails or hills.
Sound the horn as you approach the top of the hill
to let opposing traffic know you are there.
Use your headlamps even during the day. They
make you more visible to oncoming traffic.
{CAUTION:
Driving to the top (crest) of a hill at full speed
can cause an accident. There could be a
drop-off, embankment, cliff, or even another
vehicle. You could be seriously injured or
killed. As you near the top of a hill, slow down
and stay alert.
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Driving at Night
Night driving is more dangerous than day driving. One
reason is that some drivers are likely to be impaired — by
alcohol or drugs, with night vision problems, or by fatigue.Here are some tips on night driving.
Drive defensively.
Do not drink and drive.
Since you cannot see as well, you may need to
slow down and keep more space between you
and other vehicles.
Slow down, especially on higher speed roads. Your
headlamps can light up only so much road ahead.
In remote areas, watch for animals.
If you are tired, pull off the road in a safe place
and rest.
No one can see as well at night as in the daytime. But
as we get older these differences increase. A
50-year-old driver may require at least twice as much
light to see the same thing at night as a 20-year-old.
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