2007 PONTIAC GRAND PRIX display

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of
your vehicle’s radio. The feature works
automatically by learning a portion of the Vehicle
Identication Number (VIN). If the radio is
moved to a different vehicle, it will not operate and
LOCKED will appear on the display.
When the radio and vehicle are turned off, the
blinking red light indicates that THEFTLOCK
®is
armed.
With THEFTLOCK
®activated, the radio will not
operate if stolen.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio
controls can be adjusted at the steering wheel.
They include the following:
wtux(Seek):Press the up or the down
arrow to go to the next or previous station and
stay there.
To scan stations, press and hold either arrow for
two seconds until FREQUENCY SCAN appears
on the display. The radio will go to a station, play
for a few seconds, then go to the next station.
Press either arrow again to stop scanning.
The sound will mute while seeking or scanning.
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FM Stereo
FM stereo gives the best sound, but FM signals
reach only about 10 to 40 miles (16 to 65 km).
Tall buildings or hills can interfere with FM signals,
causing the sound to fade in and out.
XM™ Satellite Radio Service
XM™ Satellite Radio Service gives digital radio
reception from coast-to-coast in the 48 contiguous
United States, and in Canada. Just as with FM,
tall buildings or hills can interfere with satellite
radio signals, causing the sound to fade in and out.
In addition, traveling or standing under heavy
foliage, bridges, garages, or tunnels can cause
loss of the XM™ signal for a period of time.
The radio could display NO XM SIGNAL to indicate
interference.
Care of Your CDs
Handle CDs carefully. Store them in their original
cases or other protective cases and away from
direct sunlight and dust. The CD player scans the
bottom surface of the disc. If the surface of a
CD is damaged, such as cracked, broken,
or scratched, the CD will not play properly or not
at all. If the surface of a CD is soiled, take a
soft, lint free cloth or dampen a clean, soft cloth in
a mild, neutral detergent solution mixed with
water, and clean it. Make sure the wiping process
starts from the center to the edge.
Do not touch the bottom side of a CD while
handling it; this could damage the surface. Pick up
CDs by grasping the outer edges or the edge of
the hole and the outer edge.
Care of the CD Player
Do not use CD lens cleaners for CD players
because the lens of the CD optics can become
contaminated by lubricants.
279

XM™ Satellite Radio Antenna
System
The XM™ Satellite Radio antenna is located on
the roof of your vehicle. Keep this antenna clear of
snow and ice build up for clear radio reception.
If your vehicle has a sunroof, the performance of
the XM™ system may be affected if the sunroof
is open.
Loading items onto the roof of your vehicle can
interfere with the performance of the XM™ system.
Make sure the XM™ Satellite Radio antenna is
not obstructed.
Chime Level Adjustment
The radio is used to adjust the vehicle’s chime
level. To change the volume level of the chime,
press and hold pushbutton 6 with the ignition on
and the radio power off. The volume level will
change from the normal level to loud, and LOUD
will appear on the radio display. To change back to
the default or normal setting, press and hold
pushbutton 6 again. The volume level will change
from the loud level to normal, and NORMAL will
appear on the radio display. Each time the chime
volume is changed, three chimes will sound to
indicate the new volume selected. Removing the
radio and not replacing it with a factory radio or
chime module will disable vehicle chimes.
281

Traction Control System (TCS)
If the vehicle has the 3800 Supercharged V6
engine or the 5.3L V8 engine, it has a Traction
Control System (TCS) that limits wheel spin. This
is especially useful in slippery road conditions.
The system operates only if it senses that one
or both of the front wheels are spinning or
beginning to lose traction. When this happens,
the system works the front brakes and reduces
engine power to limit wheel spin.
This symbol, along with
the TRACTION
CONTROL ACTIVE
message, comes on the
DIC screen when the
system is active.
You may feel or hear the system working, but this
is normal.When the traction control system is not working,
one of these symbols will come on the instrument
panel cluster.
This symbol is located
on the instrument panel
cluster.
This symbol, along with the message TRACTION
CONTROL OFF will display in the DIC for
three seconds when the traction control system
is disabled.
292

This symbol comes on
the Driver Information
Center (DIC) when
the ETS is limiting
wheel spin.
If the vehicle is in cruise control when ETS begins
to limit wheel spin, the cruise control will
automatically disengage. When road conditions
allow safe use of it, the cruise control can be used
again. SeeCruise Control on page 140.
ETS operates in all transaxle shift lever positions.
But the system can upshift the transaxle only
as high as the chosen shift lever position, so use
the lower gears only when necessary. See
Automatic Transaxle Operation on page 110.One of these lights will appear on the instrument
panel to indicate that the ETS is not on.
This symbol, along
with the message
TRACTION CONTROL
OFF will display on the
DIC for three seconds
when the ETS is not on.
If there is a problem with the system, the service
traction system will also come on in the DIC.
SeeEnhanced Traction System Warning Light on
page 179. When this warning light is on, the
system will not limit wheel spin. Adjust driving
accordingly.
294

This symbol will appear
on the DIC.
If there is a problem detected with StabiliTrak
®
Plus, this symbol along with the SERVICE
STABILITY SYSTEM warning message will
come on the DIC.
SeeDIC Warnings and Messages on page 200.
When this message is displayed, the system is not
operational. Driving should be adjusted accordingly.
To turn the StabiliTrak
®system off (GXP only),
press and hold the traction control button for more
than ve seconds. A message will appear on the
DIC indicating that StabiliTrak
®has been turned off.
You can turn the system back on at any time by
pressing the button again.
If the vehicle is in cruise control when StabiliTrak
®
Plus activates, the cruise control will automatically
disengage. When road conditions allow safe use of
it, the cruise control can be used again. SeeCruise
Control on page 140for more information.
Steering
Power Steering
If you lose power steering assist because the
engine stops or the system is not functioning, you
can steer but it will take much more effort.
Variable Effort Steering
If your vehicle has this steering system, the system
provides less steering effort for parking and when
driving at speeds below 20 mph (32 km/h). Steering
effort will increase at higher speeds for improved
road feel.
Steering Tips
It is important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents
mentioned on the news happen on curves.
Here is why:
Experienced driver or beginner, each of us is
subject to the same laws of physics when driving
on curves. The traction of the tires against the road
surface makes it possible for the vehicle to change
its path when you turn the front wheels. If there is
no traction, inertia will keep the vehicle going in the
same direction. If you have ever tried to steer a
vehicle on wet ice, you will understand this.
296

{CAUTION:
If you spill fuel and then something
ignites it, you could be badly burned. Fuel
can spray out on you if you open the fuel
cap too quickly. This spray can happen if
your tank is nearly full, and is more likely
in hot weather. Open the fuel cap slowly
and wait for any hiss noise to stop. Then
unscrew the cap all the way.
Be careful not to spill fuel. Do not top off or overll
the tank and wait a few seconds after you have
nished pumping before removing the nozzle.
Clean fuel from painted surfaces as soon
as possible. SeeWashing Your Vehicle on
page 453.
When replacing the fuel cap, turn it clockwise until
it clicks. Make sure the cap is fully installed.
The diagnostic system can determine if the fuel
cap has been left off or improperly installed.
This would allow fuel to evaporate into the
atmosphere. SeeMalfunction Indicator Lamp on
page 180.The CHECK GAS CAP message will be displayed
on the Driver Information Center (DIC) if the
fuel cap is not properly installed. SeeDIC
Warnings and Messages on page 200for more
information.
{CAUTION:
If a re starts while you are refueling, do
not remove the nozzle. Shut off the ow of
fuel by shutting off the pump or by
notifying the station attendant. Leave the
area immediately.
Notice:If you need a new fuel cap, be sure to
get the right type. Your dealer can get one
for you. If you get the wrong type, it may not
t properly. This may cause your malfunction
indicator lamp to light and may damage
your fuel tank and emissions system. See
Malfunction Indicator Lamp on page 180.
343

Windshield Replacement
If your vehicle is equipped with the Head-Up
Display (HUD) system, keep in mind that your
windshield is part of the HUD system. If you ever
have to get your windshield replaced, be sure
to get one that is designed for HUD or your HUD
image may look blurred or out of focus.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear or cracking. SeeScheduled Maintenance
on page 473for more information on wiper blade
inspection.Replacement blades come in different types and
are removed in different ways. For the proper type
and length, seeNormal Maintenance Replacement
Parts on page 484. Here is how to remove the
wiper blade:
1. Pull the windshield wiper arm connector away
from the windshield.
2. While holding the wiper arm, pull the clip up
from the blade connecting point, and pull the
blade assembly down toward the windshield
to remove it from the wiper arm.
3. Install the new wiper blade onto the wiper arm
and snap the clip into place.
399