headlamp GMC SAVANA 2007 Owner's Manual

Mirrors
Manual Rearview Mirror
Pull the tab under the mirror toward you to reduce
glare from headlamps behind you after dark.
Push the tab away from you to restore the mirror
to the original position.
If you have a cargo van without the rear door
glass, your vehicle may not have an inside
rearview mirror.
Automatic Dimming Rearview
Mirror with Compass and
Temperature Display
Your vehicle may have this mirror. When on, an
automatic dimming mirror will dim to the proper
level to minimize glare from lights behind you
after dark.
The mirror also includes a dual display in the
upper right corner of the mirror with the compass
reading and the outside temperature.
Yb:Briefly press this button to turn the display
on or off.
Temperature Display
The temperature can be displayed by pressing the
compass/temperature button. Pressing the
compass/temperature button once briefly, will
toggle the display reading on and off. To alternate
the temperature reading between Fahrenheit and
Celsius, press and hold the compass/ temperature
button for approximately three seconds until the
display blinks F and C. After approximately
five seconds of inactivity, the display will stop
blinking and display the last selection made.
If an abnormal reading is displayed, see your
dealer.
Automatic Dimming Mirror Operation
O
:Press this button to turn the automatic
dimming feature on or off. The indicator light to
the left of the button will turn on to indicate when
the feature is on. Once the mirror is turned off,
it will remain off until it is turned back on, or until
the vehicle is restarted.
Compass Operation
Press the compass/temperature button once
briefly to turn the display on or off.
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Instrument Panel Overview........................ 144
Hazard Warning Flashers.......................... 146
Other Warning Devices............................. 146
Horn.......................................................... 146
Tilt Wheel.................................................. 147
Turn Signal/Multifunction Lever.................. 147
Turn and Lane-Change Signals................. 148
Headlamp High/Low-Beam Changer.......... 149
Flash-to-Pass............................................ 149
Windshield Wipers..................................... 149
Windshield Washer.................................... 150
Cruise Control........................................... 151
Exterior Lamps.......................................... 154
Headlamps on Reminder........................... 155
Daytime Running Lamps (DRL)................. 156
Instrument Panel Brightness...................... 156
Dome Lamps............................................. 156
Dome Lamp Override................................ 157
Entry Lighting............................................ 157
Exit Lighting.............................................. 157Reading Lamps......................................... 157
Battery Run-Down Protection..................... 158
Accessory Power Outlet(s)........................ 158
Ashtray(s) and Cigarette Lighter................ 159
Climate Controls......................................... 159
Climate Control System............................. 159
Outlet Adjustment...................................... 162
Rear Heating System................................ 163
Rear Air Conditioning and Heating
System.................................................. 164
Warning Lights, Gages, and Indicators..... 166
Instrument Panel Cluster........................... 167
Speedometer and Odometer...................... 168
Trip Odometer........................................... 168
Safety Belt Reminder Light........................ 168
Passenger Safety Belt Reminder Light....... 169
Airbag Readiness Light............................. 169
Airbag Off Light......................................... 170
Passenger Airbag Status Indicator............. 172
Charging System Light.............................. 174
Section 3 Instrument Panel
141

Tilt Wheel
A tilt steering wheel allows you to adjust the
steering wheel before you drive. You can also
raise it to the highest level to give your legs more
room when you enter and exit the vehicle.
The lever is located on the lower left side of the
steering column.
To tilt the wheel, hold the steering wheel and pull
the lever. Move the steering wheel to a
comfortable level, then release the lever to lock
the wheel in place.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
•GTurn and Lane Change Signals.Turn and
Lane-Change Signals on page 148.
•53Headlamp High/Low-Beam Changer.
Headlamp High/Low-Beam Changer on
page 149.
•Flash-to-Pass Feature. SeeFlash-to-Pass on
page 149.
•NWindshield Wipers. SeeWindshield Wipers
on page 149.
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Headlamp High/Low-Beam Changer
23(Headlamp High/Low-Beam Changer):To
change the headlamps from low to high beam, pull
the multifunction lever all the way toward you. Then
release it.
When the high beams
are on, this light on
the instrument panel
cluster also will be on.
Flash-to-Pass
This feature allows you to use your high-beam
headlamps to signal a driver in front of you
that you want to pass. It works even if your
headlamps are off.
To use it, pull the turn signal lever toward you, but
not so far that you hear it click.If your headlamps are off or on low-beam, your
high-beam headlamps will turn on and stay on as
long as you hold the lever toward you and the
high-beam indicator on the instrument panel will
come on. Release the lever to turn the high-beam
headlamps off.
Windshield Wipers
You control the windshield wipers by turning the
band with the wiper symbol on it.
8(Mist):For a single wiping cycle, turn the
band to mist. Hold it there until the wipers start,
then let go. The wipers will stop after one wipe.
If you want more wipes, hold the band on
mist longer.
Delay:You can set the wiper speed for a long or
short delay between wipes. This can be very
useful in light rain or snow. Turn the band
to choose the delay time. The closer to the top of
the lever, the shorter the delay.
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;(Parking Lamps):Turn the control to this
position to turn on the parking lamps, together with
the following:
•Instrument Panel Lights
•Daytime Running Lamps (DRL) (Canada)
•Sidemarker Lamps
•Taillamps
•License Plate Lamps
If the DRL are active when the control is turned to
this position, the DRL will turn off.
For vehicles first sold in Canada, the DRL will
remain active along with the lamps mentioned
above.
5(Headlamps):Turn the control to this position
to turn on the headlamps together with the parking
lamps and turn off the daytime running lamps.
You can switch your headlamps from high to
low-beam by pulling the turn signal/high-beam
lever toward you.
A circuit breaker protects your headlamps. If you
have an electrical overload, your headlamps
will flicker on and off. Have your headlamp wiring
checked right away if this happens.
Headlamps on Reminder
A reminder chime will sound when your control is
turned to the headlamps or parking lamps position,
your key is out of the ignition, and your driver’s door
is open. To disable the chime, turn the control to the
Daytime Running Lamp (DRL) position and then
back to the parking lamps or headlamps position.
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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 first sold in Canada.
The DRL system will come on when the following
conditions are met:
•The ignition is on.
•The exterior lamps control is in DRL mode
and not in the defeat position.
When the DRL are on, only the parking lamps will
be on. The other lamps will not be on. The
instrument panel will be lit.
When you turn the headlamp switch off, the
headlamps will go off, and your DRL lamps
(parking lamps) will illuminate.
To turn off the DRL, turn the exterior lamp control
to the off position or shift into PARK (P). The
DRL will stay off until the control is toggled again
or the vehicle is shifted out of PARK (P).
This procedure applies only to vehicles first sold in
the United States.
Instrument Panel Brightness
Press this knob located
next to the exterior
lamps knob to extend it,
and then turn it to
adjust the instrument
panel brightness.
Turn the knob all the way clockwise to turn on the
interior lamps. Press the knob back into its
stored position when not in use.
Dome Lamps
The dome lamps will automatically come on when
a door is opened and turn off shortly after all
doors are closed.
156

Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 149.
Daytime Running Lamps (DRL)
Indicator Light
You have this light on
the instrument panel.
It will light whenever the
DRL are on. It is also
a reminder to turn
on your headlamps
when driving at night.
Tow/Haul Mode Light
This message is
displayed when the
tow/haul mode has been
activated.
For more information, see “Tow/Haul Mode” in
Towing a Trailer on page 266.
Check Gages Warning Light
This light will come on briefly when you are
starting the engine.
United StatesCanada
185

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.
•Adjust the inside rearview mirror to reduce the
glare from headlamps behind you.
•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 vehicle’s 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.
What you do in the daytime can also affect your
night vision. For example, if you spend the
day in bright sunshine you are wise to wear
sunglasses. Your eyes will have less trouble
adjusting to night. But if you are driving, do not
wear sunglasses at night. They may cut down on
glare from headlamps, but they also make a
lot of things invisible.
You can be temporarily blinded by approaching
headlamps. It can take a second or two, or even
several seconds, for your eyes to re-adjust to the
dark. When you are faced with severe glare, as
from a driver who does not lower the high beams, or
a vehicle with misaimed headlamps, slow down a
little. Avoid staring directly into the approaching
headlamps.
244

Keep the windshield and all the glass on your
vehicle clean — inside and out. Glare at night is
made much worse by dirt on the glass. Even the
inside of the glass can build up a film caused
by dust. Dirty glass makes lights dazzle and flash
more than clean glass would, making the pupils
of your eyes contract repeatedly.
Remember that the headlamps light up far less of a
roadway when you are in a turn or curve. Keep your
eyes moving; that way, it is easier to pick out dimly
lighted objects. Just as the headlamps should be
checked regularly for proper aim, so should your
eyes be examined regularly. Some drivers suffer
from night blindness — the inability to see in
dim light — and are not even aware of it.Driving in Rain and on Wet Roads
Rain and wet roads can mean driving trouble. On a
wet road, you cannot stop, accelerate, or turn as
well because your tire-to-road traction is not as
good as on dry roads. And, if your tires do not have
much tread left, you will get even less traction. It is
always wise to go slower and be cautious if rain
starts to fall while you are driving. The surface may
get wet suddenly when your reflexes are tuned for
driving on dry pavement.
245

{CAUTION:
Snow can trap exhaust gases under
your vehicle. This can cause deadly CO
(carbon monoxide) gas to get inside.
CO could overcome you and kill you.
You cannot see it or smell it, so you might
not know it is in your vehicle. Clear away
snow from around the base of your
vehicle, especially any that is blocking
the exhaust pipe and/or the fuel operated
heater exhaust system, if equipped. And
check around again from time to time to be
sure snow does not collect there. If your
vehicle has a diesel engine and a fuel
operated heater, see “Fuel Operated Heater
(FOH)” in the diesel engine supplement.
Open a window just a little on the side of
the vehicle that is away from the wind.
This will help keep CO out.Run your engine only as long as you must.
This saves fuel. When you run the engine, make it
go a little faster than just idle. That is, push the
accelerator slightly. This uses less fuel for the heat
that you get and it keeps the battery (or batteries)
charged. You will need a well-charged battery
(or batteries) to restart the vehicle, and possibly for
signaling later on with your headlamps. Let the
heater run for a while.
Then, shut the engine off and close the window
almost all the way to preserve the heat. Start
the engine again and repeat this only when you
feel really uncomfortable from the cold. But do it as
little as possible. Preserve the fuel as long as
you can. To help keep warm, you can get out of
the vehicle and do some fairly vigorous exercises
every half hour or so until help comes.
257