2007 GMC SAVANA air condition

Airbag Off Switch
If your vehicle has one of the switches pictured in
the following illustrations, your vehicle has an
airbag off switch that you can use to turn off the
right front passenger’s airbag.
If your vehicle does not have an airbag off
switch, it may have a passenger sensing system.
SeePassenger Sensing System on page 89.This switch should only be turned to airbag OFF if
the person in the right front passenger’s position
is a member of a passenger risk group identified
by the national government as follows:
Infant.An infant (less than 1 year old) must
ride in the front seat because:
•
My vehicle has no rear seat;
•My vehicle has a rear seat too small to
accommodate a rear-facing infant seat; or
•The infant has a medical condition which,
according to the infant’s physician, makes
it necessary for the infant to ride in the front
seat so that the driver can constantly
monitor the child’s condition.
United StatesCanada
86

Child age 1 to 12.A child age 1 to 12 must
ride in the front seat because:
•
My vehicle has no rear seat;
•Although children ages 1 to 12 ride in the rear
seat(s) whenever possible, children ages 1 to
12 sometimes must ride in the front because
no space is available in the rear seat(s) of my
vehicle; or
•The child has a medical condition which,
according to the child’s physician, makes
it necessary for the child to ride in the front
seat so that the driver can constantly monitor
the child’s condition.
Medical Condition.A passenger has a
medical condition which, according to his or
her physician:
•
Causes the passenger airbag to pose a
special risk for the passenger; and
•Makes the potential harm from the passenger
airbag in a crash greater than the potential
harm from turning off the airbag and allowing
the passenger, even if belted, to hit the
dashboard or windshield in a crash.
{CAUTION:
If the right front passenger’s airbag is
turned off for a person who is not in
a risk group identied by the national
government, that person will not have the
extra protection of an airbag. In a crash,
the airbag will not be able to inate and
help protect the person sitting there.
Do not turn off the passenger’s airbag
unless the person sitting there is in a risk
group. SeeAirbag Off Switch on page 86.
87

The passenger airbag status indicator on the
instrument panel will be visible when you turn your
ignition key to RUN or START. The words ON
and OFF, or the symbol for on and off, will
be visible on the instrument panel during the
system check. When the system check is
complete, either the word ON or the word OFF,
or the symbol for on or the symbol for off, will
be visible. SeePassenger Airbag Status Indicator
on page 172.
The passenger sensing system will turn off the
right front passenger’s frontal airbag under certain
conditions. The driver’s airbag is not part of the
passenger sensing system.
The passenger sensing system works with
sensors that are part of the right front passenger’s
seat. The sensors are designed to detect the
presence of a properly-seated occupant and
determine if the passenger’s frontal airbag should
be enabled (may inflate) or not.Accident statistics show that children are safer if
they are restrained in the rear rather than the front
seat. We recommend that child restraints be
secured in a rear seat, including an infant riding
in a rear-facing infant seat, a child riding in a
forward-facing child seat and an older child riding
in a booster seat.
If your vehicle has a rear seat, it will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.
90

DRIVE (D):This position is for normal driving.
It provides the best fuel economy for your vehicle.
If you need more power for passing, and you are:
•Going less than about 35 mph (55 km/h), push
your accelerator pedal about halfway down.
•Going about 35 mph (55 km/h) or more, push
the accelerator all the way down.
You will shift down to the next gear and have
more power.
Downshifting the transmission in slippery road
conditions could result in skidding, see “Skidding”
underLoss of Control on page 243.
THIRD (3):This position is also used for normal
driving. However it reduces vehicle speed
more than DRIVE (D) without using your brakes.
You might choose THIRD (3) instead of DRIVE (D)
when driving on hilly, winding roads, when
towing a trailer, so there is less shifting between
gears and when going down a steep hill.
You should use THIRD (3) (or, as you need to, a
lower gear) when towing a trailer to minimize
heat build-up and extend the life of your
transmission.SECOND (2):This position reduces vehicle speed
even more than THIRD (3) without using your
brakes. You can use SECOND (2) on hills. It can
help control your speed as you go down steep
mountain roads, but then you would also want to
use your brakes off and on.
You may use this feature for reducing torque to
the rear wheels when you are trying to start
your vehicle from a stop on slippery road surfaces.
FIRST (1): This position reduces vehicle speed
even more than SECOND (2) without using
your brakes. You can use it on very steep hills, or
in deep snow or mud. If the shift lever is put in
FIRST (1) while the vehicle is moving forward, the
transmission will not shift into first gear until the
vehicle is going slowly enough.
Notice:Spinning the tires or holding the
vehicle in one place on a hill using only the
accelerator pedal may damage the
transmission. The repair will not be covered by
your warranty. If you are stuck, do not spin
the tires. When stopping on a hill, use the
brakes to hold the vehicle in place.
127

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

)(Bi-Level):This mode directs about half of the
air to the instrument panel outlets, then directs
most of the remaining air to the floor outlets. Some
air may be directed toward the windshield.
6(Floor):This mode directs most of the air to
the floor outlets with some air directed to the
outboard outlets (for the side windows) and some
air directed to the windshield.
The right knob can also be used to select the
defrost and defog modes. Information on defogging
and defrosting can be found later in this section.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan
speed.
Temperature Control:Turn the center knob
clockwise or counterclockwise to increase
or decrease the temperature inside your vehicle.If your vehicle has air conditioning, your heating/air
conditioning controls will look like this:
On hot days, open the windows to let hot inside
air escape; then close them. This helps to reduce
the time it takes for your vehicle to cool down.
It also helps the system to operate more efficiently.
A/C (Air Conditioning):This setting will begin
to cool and dehumidify the air inside of your
vehicle.
MAX A/C (Maximum Air Conditioning):Turn the
right knob to MAX A/C for maximum cooling.
This setting cools the air the fastest, by
recirculating the inside air.
160

Defogging and Defrosting
Fog on the inside of windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate
control is used properly. There are two modes to
clear fog or frost from your windshield and
side windows.
Use the defog mode to clear the windows of fog
or moisture and warm the passengers. Use
the defrost mode to remove fog or frost from the
windshield more quickly. For best results, clear all
snow and ice from the windshield before
defrosting.
Turn the knob on the right of the climate control
panel to select the defog or defrost mode.
-(Defog):With this setting, the outside air
comes out of both the floor and defroster outlets.
Adjust the temperature knob for warmer or
cooler air. The air conditioning compressor may
operate in this setting to dehumidify the air.
1(Defrost):This setting operates the defroster.
Most of the air comes out near the windshield,
with some going to the floor outlets and front side
windows. The air conditioning compressor may
operate in this setting to dehumidify the air.
The defog setting is useful for cold weather with
a large number of passengers or very humid
conditions to help keep the windshield clear.
Use defrost to remove fog or ice from the
windshield quickly in extremely cold conditions.
The temperature knob should be in the red area
and the fan control toward high. Do not drive the
vehicle until all the windows are clear.
161

Rear Air Conditioning and
Heating System
Your vehicle may have a rear heating and
air-conditioning system. This system regulates the
temperature, the fan speed and the air delivery for
the rear-seat passengers only. It also works with
the main climate-control system in your vehicle.
Use this control panel when you would like to
maintain a separate temperature setting. Adjust the
direction of the airflow or adjust the fan speed
for the rear seat passenger(s).If your vehicle has a 135 inch (343 cm) wheelbase,
a rear control panel for this system is located in
the second row behind the driver in the rear
of your vehicle. A rear seat passenger can use
this control panel to personally adjust the
temperature, the direction of the airflow and the
fan speed for the rear seating area.
The fan knob located on the front climate control
panel must be turned to REAR CNTL to allow a rear
seat passenger to use the control panel in the rear
seating area. Performing this action disables the
front control panel. To return control to this panel,
move the fan knob out of REAR CNTL.
Turn the center knob clockwise or
counterclockwise to change the direction of the
airflow in the rear seating area.
Front Climate Control Panel
Rear Climate Control Panel
164