heating PONTIAC G6 2007 Owners Manual

3. Snap the front and back together tightly so
moisture will not get inside the transmitter.
4. Test the operation of the transmitter with the
vehicle.
Remote Vehicle Start
Your vehicle may have a remote starting 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 and rear
window defogger. When the remote start system
is active and the vehicle has an automatic climate
control system, it will automatically regulate the
inside temperature. Normal operation of the system
will return after the ignition key is turned to ON.
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.
The remote start feature needs to be reset after
your vehicle’s engine is started two times using
the transmitter’s remote start button. To reset the
remote start feature, insert the vehicle’s key into
the ignition switch and turn it to ON. SeeIgnition
Positions on page 122for information regarding the
ignition positions on your vehicle.
You can start your vehicle’s engine from
approximately 197 feet (60 m) away. However, the
range may be less while the vehicle is running,
and as a result you may need to be closer to your
vehicle to turn it off than you were to turn it on.
There are other conditions which can affect
the performance of the transmitter, seeRemote
Keyless Entry System on page 100for additional
information.
105

Trunk
To open the trunk from the outside, press and hold
the trunk release button on the Remote Keyless
Entry (RKE) transmitter. You can also use the key
in the trunk lock, except on retractable hardtop
models.
Use the pull cup to aid in closing the trunk.
{CAUTION:
It can be dangerous to drive with the trunk
lid open because carbon monoxide (CO)
gas can come into your vehicle. You
cannot see or smell CO. It can cause
unconsciousness and even death.
CAUTION: (Continued)
CAUTION: (Continued)
If you must drive with the trunk lid open
or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select
the control setting that will force
outside air into your vehicle.
See Climate Control System.
If you have air outlets on or under
the instrument panel, open them
all the way.
SeeEngine Exhaust on page 140.
113

Certain electrical accessories may not be
compatible with the accessory power outlet and
could result in blown vehicle or adapter fuses.
If you experience a problem, see your dealer for
additional information on the accessory power
outlet.
Notice:Adding any electrical equipment to
your vehicle may damage it or keep other
components from working as they should.
The repairs would not be covered by your
warranty. Do not use equipment exceeding
maximum amperage rating of 20 amperes.
Check with your dealer before adding electrical
equipment.
When adding electrical equipment, be sure to
follow the proper installation instructions included
with the equipment.
Notice:Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or
accessory bracket from the plug because the
power outlets are designed for accessory
power plugs only.Climate Controls
Climate Control System
With this system you can control the heating,
cooling and ventilation for your vehicle. If
your vehicle has the remote start feature, the
climate control system functions as part of
the remote start feature. SeeRemote Keyless
Entry System Operation on page 101.
Operation
9
(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan
speed. The fan must be on to run the air
conditioning compressor.
182

Automatic Climate Control System
If your vehicle has this system, you can
automatically control the heating, cooling and
ventilation in your vehicle.
Automatic Operation
AUTO (Automatic):Select AUTO on both the fan
speed control and the air delivery mode control
knobs to activate the automatic system. Automatic
operation controls the inside temperature and
air delivery.Use the steps below to place the climate control
system in automatic mode:
1. Turn the fan knob and the mode knob
to AUTO.
The display shows the current set temperature.
When auto is selected, the air conditioning
operation and air inlet is automatically
controlled. The air conditioning compressor
runs when the outside temperature is over
about 40°F (4°C). The air inlet is normally set to
outside air. If it is hot outside, the air inlet can
automatically switch to recirculate inside air to
help quickly cool down your vehicle.
2. Set the temperature.
To nd your comfort setting, start with an initial
temperature setting and allow about 20 minutes
for the system to regulate. Press the up or down
arrow temperature buttons to adjust the
temperature setting as necessary. If you
choose the temperature setting of 60°F (15°C)
the system remains at the maximum cooling
setting. If you choose the temperature setting of
90°F (32°C) the system remains at the
maximum heat setting. Choosing either
maximum setting will not cause the vehicle to
heat or cool faster.
187

Temperature Control:Press the up and down
arrows to increase or decrease the temperature
inside the vehicle.
#(Air Conditioning):Press this button to turn
the air conditioning compressor on and off. A
light above the button will come on while the air
conditioning is on.
When air conditioning is selected or in AUTO
mode, the system runs the air conditioning
automatically to cool and dehumidify the air
entering the vehicle.
On hot days, open the windows long enough to let
hot inside air escape. This reduces the time it
takes for your vehicle to cool down. Then keep the
windows closed for the air conditioner to work
its best.On cool, but sunny days while using manual
operation of the automatic system, use bi-level to
deliver warm air to the oor and cooler air to
the instrument panel outlets. To warm or cool the
air, press the temperature buttons to the desired
setting.
In AUTO mode the system will cool and dehumidify
the air inside the vehicle. Also while in AUTO
mode, the system will maximize its performance
by using recirculation as necessary.
Heating:On cold days when using manual
operation of the automatic system, choose oor
mode to deliver air to the oor outlets. To warm or
cool the air delivered, push the temperature
buttons to the desired setting.
If you want to use the automatic mode, turn the
knob to AUTO and adjust the temperature by
pressing the temperature buttons.
The heater works best if you keep the windows
closed while using it.
190

StabiliTrak®Not Ready Light
If your vehicle has the
StabiliTrak®system, this
light will come on if
there is a problem
detected with the
StabiliTrak
®system.
This light will also come on when the StabiliTrak
®
system has been turned off.
For more information, seeStabiliTrak
®System on
page 265.
StabiliTrak®Indicator Light
If your vehicle has the
StabiliTrak®system, this
light will come on
when the StabiliTrak
®
system is activated.
For more information, seeStabiliTrak
®System on
page 265.
Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
If the gage pointer moves into the red area,
the light comes on and you hear a chime, the
engine is too hot! It means that your engine
coolant has overheated. SeeEngine Overheating
on page 342.
United StatesCanada
203

Three important considerations have to do with
weight:
the weight of the trailer
the weight of the trailer tongue
and the total weight on your vehicle’s tires.
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than 1,000 lbs
(453 kg). But even that can be too heavy.
It depends on how you plan to use your rig. For
example, speed, altitude, road grades, outside
temperature and how much your vehicle is used to
pull a trailer are all important. It can also depend
on any special equipment that you have on
your vehicle, and the amount of tongue weight the
vehicle can carry. See “Weight of the Trailer
Tongue” later in this section for more information.
Maximum trailer weight is calculated assuming
only the driver is in the tow vehicle and it has all
the required trailering equipment. The weight
of additional optional equipment, passengers and
cargo in the tow vehicle must be subtracted
from the maximum trailer weight.When towing a trailer on long uphill grades and
the outside temperature is above 85°F (29°C),
reduce your vehicle speed to 45 mph (72 km/h) to
avoid overheating the engine cooling system.
You can ask your dealer for additional trailering
information or advice, or you can write us at:
Pontiac-GMC Customer Assistance
P.O. Box 33172
Detroit, MI 48232-5172
In Canada, write to:
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
298

Making Turns
Notice:Making very sharp turns while
trailering could cause the trailer to come in
contact with the vehicle. Your vehicle could be
damaged. Avoid making very sharp turns
while trailering.
When you are turning with a trailer, make wider
turns than normal. Do this so your trailer will not
strike soft shoulders, curbs, road signs, trees or
other objects. Avoid jerky or sudden maneuvers.
Signal well in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle may need a
different turn signal asher and/or extra wiring.
Check with your dealer. The arrows on your
instrument panel will ash whenever you signal a
turn or lane change. Properly hooked up, the
trailer lamps will also ash, telling other drivers you
are about to turn, change lanes or stop.When towing a trailer, the arrows on your
instrument panel will ash for turns even if the bulbs
on the trailer are burned out. Thus, you may think
drivers behind you are seeing your signal when
they are not. It is important to check occasionally to
be sure the trailer bulbs are still working.
Driving On Grades
When towing a trailer on long uphill grades and
the outside temperature is above 85°F (29°C),
reduce your vehicle speed to 45 mph (72 km/h) to
avoid overheating the engine cooling system.
Reduce speed and shift to a lower gearbeforeyou
start down a long or steep downgrade. If you do
not shift down, you might have to use your brakes
so much that they would get hot and no longer
work well.
302

When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal
down while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the
chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when
you are pulling a trailer. See the Maintenance
Schedule for more on this. Things that are
especially important in trailer operation are
automatic transaxle uid (do not overll), engine
oil, drive belt, cooling system and brake system.
Each of these is covered in this manual, and
the Index will help you nd them quickly. If you
are trailering, it is a good idea to review this
information before you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat
during severe operating conditions. SeeEngine
Overheating on page 342.
304

Service........................................................ 308
Accessories and Modications................... 308
California Proposition 65 Warning.............. 309
Doing Your Own Service Work.................. 309
Adding Equipment to the Outside of
Your Vehicle.......................................... 310
Fuel............................................................. 310
Gasoline Octane........................................ 310
Gasoline Specications.............................. 310
California Fuel........................................... 311
Additives................................................... 311
Fuels in Foreign Countries........................ 312
Filling the Tank......................................... 313
Filling a Portable Fuel Container............... 315
Checking Things Under
the Hood.................................................. 316
Hood Release........................................... 317
Engine Compartment Overview.................. 318
Engine Oil................................................. 325
Engine Oil Life System.............................. 328
Engine Air Cleaner/Filter............................ 330
Automatic Transaxle Fluid
(2.4L L4 and 3.5L V6 Engines).............. 332Automatic Transaxle Fluid
(3.6L Engine)......................................... 332
Automatic Transaxle Fluid
(3.9L V6 Engine).................................... 335
Manual Transaxle Fluid............................. 338
Hydraulic Clutch........................................ 338
Engine Coolant.......................................... 339
Pressure Cap............................................ 342
Engine Overheating................................... 342
Overheated Engine Protection
Operating Mode..................................... 344
Cooling System......................................... 345
Power Steering Fluid ................................. 349
Windshield Washer Fluid........................... 350
Brakes...................................................... 352
Battery...................................................... 355
Jump Starting............................................ 356
Bulb Replacement....................................... 361
Halogen Bulbs........................................... 361
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps............. 362
Center High-Mounted
Stoplamp (CHMSL) (Sedan)................... 363
Section 5 Service and Appearance Care
305