2010 PONTIAC G5 air conditioning

Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
v

Climate Controls
The vehicle’s heating, cooling, and ventilation can be
controlled with this system.A. Air Delivery Mode Control
B. Fan Control
C. Temperature Control D. Air Conditioning
E. Rear Window
Defogger
F. Recirculation
See Climate Control System on page 4-14 .
Vehicle Features
Radio(s)
O:Press to turn the system on and off. Turn to
increase or decrease the volume.
BAND: Press to choose between FM, AM, or XM™, if
equipped.
Vehicles with Air Conditioning shown, without Air
Conditioning similar
Radio with CD (MP3) and USB Port shown
1-14

Remote Vehicle Start
Your vehicle may have a remote start feature. This
feature allows you to start the engine from outside the
vehicle. It may also start the vehicle’s heating or air
conditioning systems. When you start your vehicle using
the remote start feature, the climate control system
will come on and adjust the interior to the temperature
settings that you left it set to when you turned the
vehicle off.
Laws in some communities may restrict the use of
remote starters. For example, some laws may require a
person using remote start to have the vehicle in view
when doing so. Check local regulations for any
requirements on remote starting of vehicles.
Do not use the remote start feature if your vehicle is low
on fuel. Your vehicle may run out of fuel.
The remote start feature provides two separate starts
per ignition cycle, each with 10 minutes of engine
running time.
After your vehicle’s engine has been started two times
using the remote vehicle start button, the vehicle’s
ignition switch must be turned to ON/RUN and then back
to LOCK/OFF using the key before the remote start
procedure can be used again. SeeIgnition Positions on
page 3-19 for information regarding the ignition
positions on your vehicle. If your vehicle has the remote start feature, the RKE
transmitter functions will have an increased range
of operation. However, the range may be less while the
vehicle is running.
There are other conditions which can affect the
performance of the transmitter, see
Remote Keyless
Entry (RKE) System on page 3-3 for additional
information.
/(Remote Start): This button will be on the RKE
transmitter if you have remote start.
To start the vehicle using the remote start feature, do
the following:
1. Aim the transmitter at the vehicle.
2. Press and release
Q, then immediately press and
hold
/until the vehicle’s turn signal lamps flash.
When the vehicle starts, the parking lamps will turn
on and remain on while the engine is running.
The vehicle’s doors will be locked.
3. If it is the first remote start since the vehicle has been driven, repeat these steps, while the engine
is running, to extend the time by 10 minutes for the
engine to continue to run.
After entering the vehicle after a remote start, insert and
turn the key to ON/RUN to drive the vehicle.
3-6

Ashtray(s) and Cigarette Lighter
The vehicle may have an ashtray and cigarette lighter.
To use the lighter, located on the instrument panel
below the climate controls, push it in all the way and
let go. When it is ready, it will pop back out by itself.
Notice:Holding a cigarette lighter in while it is
heating will not allow the lighter to back away from
the heating element when it is hot. Damage from
overheating may occur to the lighter or heating
element, or a fuse could be blown. Do not hold a
cigarette lighter in while it is heating. Do not use
equipment exceeding maximum amperage rating
of 15 amperes.
To clean the center console ashtray, remove the entire
ashtray and empty it.
Notice: If papers, pins, or other ammable items
are put in the ashtray, hot cigarettes or other
smoking materials could ignite them and possibly
damage the vehicle. Never put ammable items
in the ashtray.
Climate Controls
Climate Control System
The heating, cooling, and ventilation for the vehicle can
be controlled with this system.
A. Air Delivery Mode Control
B. Fan Control
C. Temperature Control D. Air Conditioning
E. Rear Window
Defogger
F. Recirculation
Vehicles with Air Conditioning shown,
without Air Conditioning similar
4-14

To change the current mode, select one of the following:
9(Off):Turn the fan control to this position to turn
the fan off.
Temperature Control: Turn clockwise or
counterclockwise to increase or decrease the
temperature.
9(Fan Control): Turn clockwise or counterclockwise to
increase or decrease the fan speed. In any setting other
than off, the fan will run continuously with the ignition on.
The fan must be turned on to run the air conditioning
compressor.
Air Delivery Mode Control: Turn clockwise or
counterclockwise to change the direction of the
airflow inside the vehicle.
Select from the following modes:
H(Vent): Air is directed to the instrument panel
outlets.
)(Bi-Level): Air is divided between the instrument
panel outlets and the floor outlets. Cooler air is directed
to the upper outlets and warmer air to the floor outlets.
6(Floor): Air is directed to the floor outlets, with some
air directed to the windshield and side windows.
-(Defog): This mode clears the windows of fog or
moisture. Air is directed to the windshield, side window,
and floor outlets. To defog the windows faster, turn the
temperature control knob clockwise to the warmest
setting. In this mode, the system runs the air conditioning
compressor.
0(Defrost): This mode removes fog or frost from
the windshield more quickly. Air is directed to the
windshield, with some air directed to the side window
outlets and the floor outlets. To defrost the windows
faster, turn the temperature control knob clockwise to
the warmest setting. In this mode, the system runs
the air conditioning compressor.
For best results, clear all snow and ice from the
windshield before defrosting.
#(Air Conditioning): For vehicles with air
conditioning, press this button to turn the air conditioning
system on or off. An indicator light comes on to show that
the air conditioning is on.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for the vehicle to cool down. It also helps the
system to operate more efficiently.
4-15

For quick cool down on hot days:1. Select the
Hmode.
2. Select the
hmode.
3. Select
#.
4. Select the coolest temperature.
5. Select the highest fan speed.
Using these settings together for long periods of time
may cause the air inside of the vehicle to become
too dry. To prevent this from happening, after the air
in the vehicle has cooled, turn off the recirculation
by pressing the button again.
The air conditioning system removes moisture from the
air, so a small amount of water might drip under the
vehicle while idling or after turning off the engine.
This is normal.
The air conditioning compressor cannot be turned on
when the fan is off.
h(Recirculation): Press to turn the recirculation
mode on. An indicator light comes on to show that
recirculation is on.
This mode recirculates and helps to quickly cool the
air inside the vehicle. It can be used to help prevent
outside air and odors from entering the vehicle.
The air conditioning compressor also comes on.
Recirculation is not available for floor, defog and
defrost modes. If recirculation is selected in any of
these modes, the recirculate indicator light flashes five
times and outside air will be delivered. Operation in this
mode during periods of high humidity and cool outside
temperatures may result in increased window fogging.
If window fogging is experienced, select the
defrost mode.
Outside Air: This mode allows outside air to circulate
through the vehicle. This mode is automatically active
if recirculate is not selected. There is no button for
outside air.
4-16

Turn Signals When Towing a Trailer
The arrows on the instrument panel flash whenever
signaling a turn or lane change. Properly hooked up, the
trailer lamps also flash, telling other drivers the vehicle
is turning, changing lanes or stopping.
When towing a trailer, the arrows on the instrument
panel flash for turns even if the bulbs on the trailer are
burned out. For this reason you may think other
drivers are seeing the signal when they are not. It is
important to check occasionally to be sure the
trailer bulbs are still working.
Driving on Grades
Notice:Do not tow on steep continuous grades
exceeding 6 miles (9.6 km). Extended, higher
than normal engine and transmission temperatures
may result and damage the vehicle. Frequent
stops are very important to allow the engine and
transmission to cool.
Reduce speed and shift to a lower gear beforestarting
down a long or steep downgrade. If the transmission is
not shifted down, the brakes might have to be used so
much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce the
vehicle’s speed to around 45 mph (70 km/h) to reduce
the possibility of the engine and the transmission
overheating. Vehicles can tow in D (Drive). Shift the transmission to
a lower gear if the transmission shifts too often under
heavy loads and/or hilly conditions.
Pay attention to the engine coolant gage. If the indicator
is in the red area, turn off the air conditioning to reduce
engine load. See
Engine Overheating on page 6-27 .
When towing under severe conditions such as hot
ambient temperatures or steep grades, the vehicle may
experience more transmission shifting. A COOLING
MODE ON message may also appear in the DIC. This
alerts the driver that the shifting mode is in progress
and is aiding engine cooling. See DIC Warnings
and Messages on page 4-38 DIC Warnings and
Messages for more information.Parking on Hills
{WARNING:
Parking the vehicle on a hill with the trailer
attached can be dangerous. If something goes
wrong, the rig could start to move. People can be
injured, and both the vehicle and the trailer can be
damaged. When possible, always park the rig on a
flat surface.
5-38

(B) Tire Width:The three-digit number indicates
the tire section width in millimeters from sidewall
to sidewall.
(C) Aspect Ratio
:A two-digit number that
indicates the tire height-to-width measurements.
For example, if the tire size aspect ratio is 60, as
shown in item C of the illustration, it would mean
that the tire’s sidewall is 60 percent as high as it
is wide.
(D) Construction Code
:A letter code is used to
indicate the type of ply construction in the tire. The
letter R means radial ply construction; the letter D
means diagonal or bias ply construction; and the
letter B means belted-bias ply construction.
(E) Rim Diameter
:Diameter of the wheel in
inches.
(F) Service Description
:These characters
represent the load index and speed rating of the
tire. The load index represents the load carry
capacity a tire is certified to carry. The speed
rating is the maximum speed a tire is certified to
carry a load.
Tire Terminology and Denitions
Air Pressure:The amount of air inside the
tire pressing outward on each square inch of the
tire. Air pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight
:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
Aspect Ratio
:The relationship of a tire’s height
to its width.
Belt
:A rubber coated layer of cords that is
located between the plies and the tread. Cords
may be made from steel or other reinforcing
materials.
Bead
:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.
6-52