PONTIAC GRAND PRIX 2007 Owners Manual

{CAUTION:
Cruise control can be dangerous where
you cannot drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could lose
control. Do not use cruise control on
slippery roads.
If cruise control is on when the Traction Control
System (TCS), if your vehicle has one, begins
to limit wheel spin, the cruise control will
automatically disengage. SeeTraction Control
System (TCS) on page 292. When road conditions
allow you to safely use it again, you may turn
cruise control back on.
Setting Cruise Control
{CAUTION:
If you leave your cruise control on when
you are not using cruise, you might hit a
button and go into cruise when you do not
want to. You could be startled and even
lose control. Keep the cruise control switch
off until you want to use cruise control.
1. Move the cruise control switch to on.
2. Get up to the speed desired.
3. Press in the set button at the end of the lever
and release it.
4. Take your foot off the accelerator pedal.
This symbol, along with
the CRUISE SET
message, will briey
appear in the Driver
Information Center (DIC)
when the cruise
control is set.
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The CRUISE SET message will also appear
briey on the Head-Up Display (HUD), if your
vehicle has one, when the cruise control lever is
pushed to the minus (set) or the plus
(resume/accelerate) positions.
A cruise control light will also appear on the
instrument panel cluster when the cruise control is
on. This light will disappear when the brakes
are applied or the cruise control is cancelled. It will
reappear when the set cruise speed is resumed.
The light will go out when the cruise control is
turned off. SeeCruise Control Light on page 185.
Resuming a Set Speed
Once you are going about 25 mph (40 km/h) or
more, you can move the cruise control switch
briey from on to resume/accelerate.
Your vehicle will go back up to your previously
chosen speed and stay there.
If you hold the switch at resume/accelerate the
vehicle will keep going faster until you release the
switch or apply the brake. Do not hold the
switch at resume/accelerate, unless you want the
vehicle to go faster.
Increasing Speed While Using
Cruise Control
There are two ways to go to a higher speed:
Use the accelerator pedal to get to the higher
speed. Press the set button at the end of the
lever, then release the button and the
accelerator pedal. You will now cruise at the
higher speed. If the accelerator pedal is
held longer than 60 seconds, cruise control
will turn off.
Move the cruise switch from on to resume/
accelerate. Hold it there until you get up to the
speed desired, and then release the switch.
To increase the vehicle speed in very small
amounts, move the switch briey to resume/
accelerate. Each time you do this, your vehicle
will go about 1 mph (1.6 km/h) faster.
The acceleration feature will only work after the
cruise control speed has been set by pushing the
cruise control set button.
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Reducing Speed While Using
Cruise Control
There are two ways to reduce the vehicle’s speed
while using cruise control:
Press and hold the set button until you reach
the lower speed desired, then release it.
To slow down in very small amounts,
briey press the set button. Each time you do
this your vehicle will slow down about
one mph (1.6 km/h).
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase the vehicle’s
speed. When you take your foot off the pedal,
the vehicle will slow down to the cruise control
speed set earlier.
Using Cruise Control on Hills
How well the cruise control will work on hills
depends upon the vehicle’s speed, its load, and
the steepness of the hills. When going up
steep hills, the accelerator pedal might have to be
used in order to maintain the vehicle’s speed.
When going downhill, the brakes might have to be
applied, or the transaxle might have to be
shifted to a lower gear to keep the vehicle’s speed
down. Doing either of these things will take the
vehicle out of cruise. It may be better not to
use the cruise control if the brakes constantly have
to be applied, or the vehicle continuously needs
to be shifted to a lower gear.
Ending Cruise Control
There are two ways to turn off the cruise control:
Step lightly on the brake pedal
Move the cruise control switch to off
Erasing Speed Memory
When the cruise control or the ignition is turned
off, the cruise control set speed memory is erased.
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Exterior Lamps
The exterior lamp control is located to the left of
the steering wheel on the multifunction lever.
O(Exterior Lamp Control):Turn the band with
this symbol on it to operate the exterior lamps.
The exterior lamp band has four positions:
O(Off):Turning the band to this position turns
off all lamps.
AUTO (Automatic):Turning the band to this
position sets the exterior lamps in automatic mode.
AUTO mode will turn the exterior lamps on and
off depending on how much light is available
outside the vehicle.To override AUTO mode, turn the control to off.
To reset to AUTO mode turn the control to exterior
lamps and then back to AUTO. Automatic mode
will also reset when your vehicle is turned off
and then back on again when the control is left in
the AUTO position.
;(Parking Lamp):Turning the band to this
position turns on the parking lamps together with
the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
The parking brake indicator light will come on and
stay on when the parking lamps are on with the
engine off and the ignition to ACC.
5(Headlamps):Turning the control to this
position turns on the headlamps, together with the
previously listed lamps and lights.
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Headlamps on Reminder
A warning chime will sound if the vehicle’s ignition
is off and the driver’s door is opened when the
exterior lamp control is left on in either the
headlamp or parking lamp position.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during
the day. DRL can be helpful in many different
driving conditions, but they can be especially
helpful in the short periods after dawn and before
sunset. Daytime running lamps are required to
function at all times on all vehicles rst sold
in Canada.
A light sensor on top of the instrument panel
makes the DRL work, so be sure it is not covered.
The DRL system will make the low-beam
headlamps come on at reduced brightness when
the following conditions are met:
The ignition is on.
The exterior lamps control is off.
The parking brake is released.While the DRL are on, only the vehicle’s low-beam
headlamps will be on at reduced brightness.
The turn signal, taillamps, sidemarker and other
lamps will not be on. The instrument panel cluster
will not be lit up either.
When it is dark enough outside, the DRL will turn
off and the vehicle’s headlamps and parking
lamps will turn on. The other lamps that come on
with the headlamps will also come on.
When it is bright enough outside, the headlamps
will go off and the DRL will come on.
To idle the vehicle with the DRL off, turn the
exterior lamp control off and then do one of the
following:
Turn the exterior lamp control to the parking
lamp position.
Turn the exterior lamp control to the headlamp
position.
Turn the exterior lamp control from AUTO to
off and back to AUTO.
This feature is not available for vehicles rst sold
in Canada.
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To turn off the automatic headlamp feature when it
is dark outside, move the exterior lamp control
to the parking lamp position. The parking lamps
will remain illuminated and the headlamps will turn
off. The fog lamps will also go on if they were
on previously.
As with any vehicle, the regular headlamp system
should be turned on when needed.
Fog Lamps
If equipped, fog lamps provide brighter roadway
lighting for better vision in foggy or misty
conditions.
-(Fog Lamps):Turn the second band on the
exterior lamps control lever to this position to
turn the fog lamps on. The band will return to its
original position.
This symbol appears on
the instrument panel
cluster when the
fog lamps are on.To turn the fog lamps off, turn the band up to the
fog lamp symbol and release it. The band will
return to its original position. If the high-beam
headlamps are on, the fog lamps will turn off. The
fog lamps will go on again when the low-beam
headlamps are turned back on.
The parking lamps must be on for the fog lamps
to work.
Some localities have laws that require the
headlamps to be on along with the fog lamps.
Exterior Lighting Battery Saver
If the parking lamps or headlamps have been left
on after the ignition has been turned to off, the
exterior lamps will turn off after about 10 minutes.
This protects the battery from being drained.
Use the exterior lamp control to turn the lamps
back on, if they are still needed.
Interior Lamps
The interior lamps can be controlled, or
automatically turn on or off under certain conditions.
They are explained in the following text.
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Instrument Panel Brightness
This feature controls the brightness of the
instrument panel lights.
The interior lamps
control is located on the
instrument panel, to
the left of the steering
column.
Turn the control to adjust the brightness of the
instrument panel lights.
Courtesy Lamps
When a door is opened, the courtesy lamps will
automatically come on. These lamps will also
come on when the interior lamps control is fully
turned clockwise.
Dome Lamp
If the vehicle does not have an overhead console,
it will have a dome light located in the front of
the headliner.
The switch on this lamp has three positions. The
on position will turn on the lamp anytime. The
door position will turn on the lamp whenever
a door is opened. The off position will shut off the
lamp completely, even while a door is opened.
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Entry Lighting
The entry lighting feature turns the interior lights
on before anyone enters the vehicle. The
interior lamps will come on for 40 seconds when
the doors are unlocked using the remote
keyless entry transmitter and the ignition is in
OFF. After 40 seconds have elapsed, the interior
lamps will slowly fade out. The lamps will fade
out before 40 seconds have elapsed if one of the
following is done:
Lock all doors using the remote keyless entry
transmitter.
Lock the doors using the power door lock
switch.
When any door is opened, entry lighting is
cancelled. The interior lamps will stay on while
any door is opened and slowly fade out when all
doors are closed. The interior lamps may stay
on for up to 25 seconds after all doors have been
closed if they have not been locked.
Delayed Entry Lighting
The delayed lighting feature will continue to light
the interior of the vehicle for 25 seconds after
all the doors have been closed. Delayed lighting
will not occur while the ignition is in RUN or ACC.
After 25 seconds have elapsed, the interior
lamps will slowly fade out. The lamps will fade out
before the 25 seconds have elapsed if one of
the following is done:
The ignition is turned to RUN or ACC.
The doors are locked using the remote keyless
entry transmitter.
The doors are locked using the power door
lock switch.
To turn the delayed lighting feature off or on, see
“Personal Programming Modes” underDIC
Vehicle Customization on page 226DIC Controls
and Displays.
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Delayed Exit Lighting
For exiting the vehicle at night, the vehicle is
equipped with the delayed exit lighting feature. After
the key is removed from the ignition, the interior
lamps will light for up the amount of seconds set in
the Driver Information Center (DIC). See “Personal
Programming Mode Screens” underDIC Vehicle
Customization on page 226. After the set time has
elapsed, the interior lamps will slowly fade. The
lamps will fade before the set time has elapsed if
one of the following is done:
The ignition is turned to RUN or ACC.
The doors are locked using the remote keyless
entry transmitter.
The doors are locked using the power door lock
switch.
When any door is opened, delayed exit lighting is
cancelled. The interior lamps will stay on while
any door is opened and will slowly fade out when
all the doors are closed. The interior lamps will
stay on for the set time after all the doors
have been closed if they have not been locked.
To turn the delayed exit lighting feature off or on,
see “Personal Programming Mode Screens”
underDIC Vehicle Customization on page 226.
Front Reading Lamps
If the vehicle has a sunroof, there are reading
lamps in front of the sunroof switch located on the
headliner. These lamps will come on when the
doors are opened. Press the side of each reading
lamp to turn them on and off when the doors
are closed.
Overhead Console Reading Lamps
The vehicle may have reading lamps on the
overhead console. These lamps will turn on when
the doors are opened. When the doors are
closed, press the side of each lamp to turn them
on and off.
Rear Assist Handle Reading Lamps
If the vehicle has a reading lamp on each rear
assist handle, press the side of each lamp to turn
it on or off.
149

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.
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