2007 PONTIAC GRAND PRIX seats

Automatic Transaxle Operation
The shift lever for the automatic transaxle is
located on the console between the seats.
Maximum engine speed is limited when the vehicle
is in PARK (P) or NEUTRAL (N) to protect
driveline components from improper operation.
There are several
different positions for
the shift lever.
PARK (P):This position locks the front wheels.
It is the best position to use when the engine
is started because the vehicle cannot move easily.{CAUTION:
It is dangerous to get out of your vehicle
if the shift lever is not fully in PARK (P)
with the parking brake rmly set. Your
vehicle can roll.
Do not leave your vehicle when the engine
is running unless you have to. If you have
left the engine running, the vehicle can
move suddenly. You or others could be
injured. To be sure your vehicle will not
move, even when you are on fairly level
ground, always set your parking brake
and move the shift lever to PARK (P). See
Shifting Into Park (P) on page 116.Ifyou
are pulling a trailer, seeTowing a Trailer
on page 324.
3800 V6 Engine
110

Electric Power Management
The vehicle has Electric Power Management
(EPM) that estimates the battery’s temperature and
state of charge. It then adjusts the voltage for
best performance and extended life of the battery.
When the battery’s state of charge is low, the
voltage is raised slightly to quickly put the charge
back in. When the state of charge is high, the
voltage is lowered slightly to prevent overcharging.
If the vehicle has a voltmeter gage or voltage
display on the Driver Information Center (DIC), you
may see the voltage move up or down. This is
normal. If there is a problem, an alert will be
displayed.
The battery can be discharged at idle if the
electrical loads are very high. This is true for all
vehicles. This is because the generator (alternator)
may not be spinning fast enough at idle to
produce all the power that is needed for very high
electrical loads.A high electrical load occurs when several of the
following loads are on: headlamps, high beams,
fog lamps, rear window defogger, climate
control fan at high speed, heated seats, engine
cooling fans, trailer loads, and loads plugged into
accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s
output and the vehicle’s electrical needs. It
can increase engine idle speed to generate more
power, whenever needed. It can temporarily
reduce the power demands of some accessories.
Normally, these actions occur in steps or levels,
without being noticeable. In rare cases at the
highest levels of corrective action, this action may
be noticeable to the driver. If so, a Driver
Information Center (DIC) message might be
displayed, such as Battery Saver Active. If this
message is displayed, it is recommended that the
driver reduce the electrical loads as much as
possible. SeeDIC Warnings and Messages on
page 200.
150

An indicator light to the right of the button will
come on to show that the recirculation button has
been pressed. The instrument panel brightness
control may have to be adjusted to the highest
setting to see the indicator.
The recirculation mode has a timer. After
ve minutes, the system’s air inlet door will move
slightly to allow for ten percent fresh outside
air to maintain interior air quality. The only way to
reset the system to full recirculation is to restart
the ve minute timer by selecting vent/outside air
and recirculation again.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window. Be
sure to clear as much snow from the rear window
as possible.
Notice:Do not use a razor blade or sharp
object to clear the inside rear window. Do not
adhere anything to the defogger grid lines
in the rear glass. These actions may damage
the rear defogger. Repairs would not be
covered by your warranty.
=(Rear Window Defogger):Press this button
to turn the rear window defogger on or off.
An indicator light to the right of the button will
come on to show that the rear window defogger is
on. The instrument panel brightness control
may have to be adjusted to the highest setting
during the daytime in order to see the indicator
light.
The rear window defogger will turn off about
20 minutes after the button is pressed. If the button
is pressed again, it will run another 20 minutes.
The defogger can be turned off by pressing
the button again or by turning off the engine.
Do not drive the vehicle until all windows are clear.
z(Heated Seats):Press this button to turn
the heated seats on and off. The button on the left
controls the driver’s seat and the button on the
right controls the passenger’s seat. SeeHeated
Seats on page 10for additional information.
161

6(Floor):This mode directs most of the air to
the oor outlets with some air directed to the
side window outlets, and a little air directed to the
windshield.
#(Air Conditioning):Press this button to turn
the air conditioning compressor on or off. The
indicator light on the button will come on when the
air conditioning is on.
?(Recirculation):Press this button to turn
the recirculation mode on or off. This mode keeps
outside air from coming in the vehicle. It can be
used to help reduce the outside air and odors that
may enter the vehicle or help to cool the air
inside the vehicle quicker.
Recirculation is not available in defrost or
oor/defog mode. Pressing the recirculation button
will turn on the indicator light.
Using recirculation for long periods of time may
cause the air inside your vehicle to become
too dry. To prevent this from happening, after the
air in your vehicle has cooled, turn the
recirculation mode off.
z(Heated Seats):Press this button to turn the
heated seats on and off. The button on the left
controls the driver’s seat and the button on
the right controls the passenger’s seat. See
Heated Seats on page 10for additional
information.
Sensors
The solar sensor on your vehicle monitors the
solar radiation and the air inside of your vehicle,
then uses the information to maintain the selected
temperature by initiating needed adjustments to
the temperature, the fan speed and the air delivery
system. The system may also supply cooler air
to the side of the vehicle facing the sun. The
recirculation mode will also be activated, as
necessary. Do not cover the solar sensor located
in the center of the instrument panel, near the
windshield, or the system will not work properly.
164

Outlet Adjustment
Turn the air outlets, located in the middle and at
each outboard side of the instrument panel,
to adjust the direction of the airow.
Operation Tips

Clear away any ice, snow, or leaves from the
air inlets at the base of the windshield that
may block the ow of air into the vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the
system.
Keep the path under the front seats clear of
objects to help circulate the air inside of the
vehicle more effectively.
If the airow seems low when the fan is at the
highest setting, the passenger compartment
air lter may need to be replaced. See
“Passenger Compartment Air Filter” following,
for more information.
Passenger Compartment Air Filter
The passenger compartment air lter is located
near the passenger’s side windshield wiper
arm, under the inlet grille.
The lter traps most of the pollen from entering
the climate control system. Similar to the engine’s
air lter, it may need to be changed periodically
to insure system performance. SeeScheduled
Maintenance on page 473for more information.
To change the passenger compartment air
lter, do the following:
1. Turn the ignition to ACC and the windshield
wipers on.
2. Turn the ignition to OFF when the windshield
wipers are in the upright position.
3. Raise the hood.
4. Disconnect the windshield washer pump hose
from the fender rail and the air inlet grille.
5. Remove the hood weather-strip from the
passenger’s side of the vehicle, peeling it
back halfway.
166

If the vehicle is going to carry a heavy load,
spread it out. See “Steps for Determining Correct
Load Limit” earlier in this section.
{CAUTION:
Do not load your vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do,
parts on your vehicle can break, and it
can change the way your vehicle handles.
These could cause you to lose control
and crash. Also, overloading can shorten
the life of your vehicle.
Notice:Overloading your vehicle may cause
damage. Repairs would not be covered by your
warranty. Do not overload your vehicle.
If things like suitcases, tools, packages, or
anything else are put inside the vehicle, they will
go as fast as the vehicle goes. If you have to stop
or turn quickly, or if there is a crash, they will
keep going.
{CAUTION:
Things you put inside your vehicle can
strike and injure people in a sudden stop
or turn, or in a crash.
Put things in the trunk of your vehicle.
In a trunk, put them as far forward as
you can. Try to spread the weight
evenly.
Never stack heavier things, like
suitcases, inside the vehicle so that
some of them are above the tops of
the seats.
Do not leave an unsecured child
restraint in your vehicle.
When you carry something inside the
vehicle, secure it whenever you can.
Do not leave a seat folded down
unless you need to.
321

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/transaxle, 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.Cold Tire Pressure:The amount of air pressure
in a tire, measured in pounds per square inch (psi)
or kilopascals (kPa) before a tire has built up heat
from driving. SeeInation - Tire Pressure on
page 408.
Curb Weight:This means the weight of a motor
vehicle with standard and optional equipment
including the maximum capacity of fuel, oil, and
coolant, but without passengers and cargo.
DOT Markings:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR:Gross Vehicle Weight Rating. See
Loading Your Vehicle on page 317.
GAWR FRT:Gross Axle Weight Rating for the
front axle. SeeLoading Your Vehicle on page 317.
405

H
Hazard Warning Flashers............................ 134
Head Restraints............................................ 13
Headlamp
Aiming..................................................... 388
Headlamp Wiring......................................... 459
Headlamps
Bulb Replacement.................................... 391
Daytime Running Lamps.......................... 145
Flash-to-Pass........................................... 137
Front Turn Signal, Parking and
Fog Lamps........................................... 394
Halogen Bulbs......................................... 391
Headlamps and Sidemarker Lamps.......... 391
High/Low Beam Changer......................... 137
On Reminder........................................... 145
Headlamps and Sidemarker Lamps............. 391
Head-Up Display (HUD).............................. 151
Heated Seats................................................ 10
Heater......................................................... 157
Heater......................................................... 162
Highbeam On Light..................................... 185
Highway Hypnosis....................................... 309
Hill and Mountain Roads............................. 309Hood
Checking Things Under............................ 344
Release................................................... 345
Horn............................................................ 134
How to Use This Manual ................................ 4
How to Wear Safety Belts Properly............... 22
I
Ignition Positions......................................... 105
Infants and Young Children, Restraints .......... 42
Ination - Tire Pressure............................... 408
Inator Kit, Tire........................................... 424
Instrument Panel
Overview.................................................. 132
Instrument Panel (I/P)
Brightness................................................ 147
Cluster..................................................... 169
Interior Lamps............................................. 146
J
Jump Starting.............................................. 382
K
Keyless Entry System................................... 86
Keys............................................................. 84
519