2009 PONTIAC G8 fuel pressure

Instruments and
Controls
Instrument Panel
Overview
Instrument Panel
Overview...........................4-2
Hazard Warning
Flashers............................4-4
Horn...................................4-4
Tilt Wheel...........................4-4
Turn Signal/Multifunction
Lever................................4-4
Cruise Control....................4-5
Turn and Lane-Change
Signals.............................4-7
Headlamp High/
Low-Beam Changer..........4-7
Windshield Wipers..............4-8
Windshield Washer.............4-8
Accessory Power
Outlet(s)............................4-9
Warning Lights, Gages,
and Indicators
Warning Lights, Gages,
and Indicators.................4-10
Instrument Panel
Cluster............................4-11
Speedometer....................4-12
Tachometer.......................4-12
Safety Belt Reminders......4-12
Airbag Readiness Light.....4-13
Passenger Airbag
Status Indicator...............4-14
Voltmeter Gage.................4-15
Charging System Light......4-15
Brake System Warning
Light................................4-15
Antilock Brake System
(ABS) Warning Light.......4-16
Engine Coolant
Temperature Gage..........4-17
Tire Pressure Light...........4-17
Malfunction
Indicator Lamp................4-18
Security Light....................4-20
Fog Lamp Light................4-20
Highbeam On Light...........4-20
Daytime Running
Lamps (DRL)
Indicator Light
.................4-21
Door Ajar Light.................4-21
Oil Pressure Gage............4-21
Fuel Gage........................4-21
Driver Information
Center (DIC)
Driver Information
Center (DIC)...................4-22
DIC Operation and
Displays..........................4-22
DIC Warnings and
Messages........................4-26
DIC Vehicle
Customization..................4-31
OnStar®System
OnStar®System................4-35
Instruments and Controls 4-1

If the light remains on after resetting
the system or comes on again
while driving, your vehicle needs
service. If the ABS light is on,
but the regular brake system
warning light is not on, the antilock
brakes are not working properly,
but the regular brakes are still
functioning. Have your vehicle
serviced right away. If both brake
lights are on, you do not have
antilock brakes, and there’s a
problem with your regular brakes as
well. Have your vehicle towed for
service. SeeTowing Your Vehicle
on page 9-88.
The ABS Fault message will remain
until
3(Trip/Fuel) or8(Enter)
are pressed, but the warning
light will remain until the problem is
xed. SeeDIC Warnings and
Messages on page 4-26for more
information.
Engine Coolant
Temperature Gage
This gage shows the engine coolant
temperature. If the gage pointer
moves into the red area, the engine
is too hot. It means that the engine
has overheated. Pull off the road,
stop the vehicle, and turn off the
engine as soon as possible. See
Engine Overheating on page 9-20.
Tire Pressure Light
TPMS Light
This light comes on briey when the
engine is started and provides
information about tire pressures and
the Tire Pressure Monitoring System.When the Light is On Steady
This light will also come on when
one or more of your tires are
signicantly underinated. A CHECK
TIRE PRESSURE DIC message
will accompany the light.
SeeDIC Warnings and Messages
on page 4-26for more information.
Stop and check your tires as soon
as it is safe to do so. If underinated,
inate to the proper pressure.
SeeTires on page 9-42for more
information.
When the Light Flashes First and
Then is On Steady
This indicates that there may be a
problem with the Tire Pressure
Monitor System.
The light ashes for about a minute
and stays on on steady for the
remainder of the ignition cycle.
This sequence will repeat with every
ignition cycle. SeeTire Pressure
Monitor System on page 9-52
andTire Pressure Monitor Operation
on page 9-54for more information.
Instruments and Controls 4-17

Daytime Running Lamps
(DRL) Indicator Light
This light turns on whenever the
Daytime Running Lamps are on.
SeeDaytime Running Lamps (DRL)
on page 5-2for more information.
Door Ajar Light
When the ignition is on, this light
stays on until all doors are closed
and completely latched.
If a door is not closed properly,
a chime sounds after the engine is
started and the vehicle is not in
P (Park).
Oil Pressure Gage
The gage shows the engine oil
pressure.
It is located in the center of the
instrument panel.
{CAUTION
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches re.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice:Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule in this manual for
changing engine oil.
Fuel Gage
The fuel gage shows about how
much fuel you have left, when the
ignition is on.
When the indicator nears empty,
the low fuel warning light will come
on and along with a chime.
There is still a little fuel left,
but you should refuel soon.
Here are four things that some
owners ask about. These are normal
and do not indicate a problem
with your fuel gage:
At the service station, the gas
pump shuts off before the gage
reads full.
It takes a little more or less fuel
to ll up than the gage indicated.
The indicator moves a little when
you turn a corner or speed up.
The gage will continue to show
the remaining fuel when the
ignition is turned off.
Instruments and Controls 4-21

Trip/Fuel Menu Items
Press3to scroll through the
following menu items:
Speedometer
UNITS
Tire Pressure
Customize Options
Odometer/Trip Odometer
Distance/Time To Go
Range
Avg (Average)Speed/Avg
(Average) Fuel
OverSpeed
Speedometer
Press
3until the speedometer
is displayed.
The speedometer shows how fast
the vehicle is moving in either miles
per hour (MPH) or kilometers per
hour (km/h). To switch between
English and metric measurements,
see “UNITS” later in this section.The digital speedometer display can
be enabled or disabled. See “Digital
Speedometer” underDIC Vehicle
Customization on page 4-31for more
information.
UNITS
Move the thumbwheel up
Qor
down
Rto highlight English or Metric
when the UNITS display is active.
Press
8to conrm the setting.
This will change the displays on the
cluster, DIC, and the temperature
display in the mirror to either English
or metric measurements.
Tire Pressure
Press
3until Tire Pressure is
displayed.
The display will show a vehicle and
the approximate pressures of all four
tires. Tire pressure is displayed in
either pounds per square inch (PSI)
or in kilopascal (kPa).
This display can be customized.
SeeDIC Vehicle Customization on
page 4-31for more information.Customize Options
SeeDIC Vehicle Customization on
page 4-31for more information.
Odometer/Trip Odometer
Press
3until the Odometer/Trip
Odometer is displayed.
The odometer display shows the
distance the vehicle has been
driven in either miles (MI) or
kilometers (km). To switch between
English and metric measurements,
see “UNITS” earlier in this section.
The Trip Odometer display shows
the current distance traveled since
the last reset for the trip odometer.
The trip odometer can be reset to
zero by pressing and holding
8
while the trip odometer value is
highlighted. If
8is only pressed
briey, the Avg Speed/Avg Fuel
will be reset as well.
Instruments and Controls 4-23

:Check Oil
This message is displayed if the oil
pressure or oil level is low. Stop
when safe, turn off the engine and
check the engine oil level. See
Engine Oil on page 9-8. Do not run
the engine when this warning is
illuminated. If the oil level is normal,
have the system checked at your
dealer/retailer.
You can press
3or8to
acknowledge that you received the
message, but
:Check Oil will
continue to appear in the bottom of
the DIC display until the vehicle
has been serviced.
X Contact Dealer
This message is displayed when
there is a fault in the instrument
panel, see your dealer/retailer.
You can press
3or8to
acknowledge that you received the
message, butXService willcontinue to appear in the bottom of
the DIC display until the vehicle
has been serviced.
ICruise On, Cruise Off,
Cruise Active, and Cruise
Inactive
These messages display the
status of the cruise control system.
SeeCruise Control on page 4-5
for more information.
Engine Immobilized Refer to
Owners Manual
This message is displayed when the
engine has been shutdown due to
the theft-deterrent system. See
Immobilizer Operation on page 2-12
for more information.
You can press
3or8to
acknowledge that you received the
message, but
AEng Immo will
continue to appear in the bottom of
the DIC display until the vehicle
has been serviced.
BEngine Temp
(Temperature) Hot
This message is displayed when the
engine coolant temperature is
excessively hot. Stop the vehicle as
soon as it is safe to do so. See
Engine Overheating on page 9-20.
You can press
3or8to
acknowledge that you received the
message, but
BTemp Hot will
continue to appear in the bottom of
the DIC display until the vehicle
has been serviced.
.Low Fuel
This message is displayed when the
fuel level is low.
You can press
3or8to
acknowledge that you received the
message, but
.Low Fuel will
continue to appear in the bottom of
the DIC display until the fuel
tank has been lled above the low
fuel level.
4-28 Instruments and Controls

You can press3or8to
acknowledge that you received
the message, but ESP OFF will
continue to appear in the bottom of
the DIC display until the vehicle
has been serviced.
7Check XX Tire Pressure
This message is displayed when the
ination pressure is low or very
low in the indicated tire.
You can press
3or8to
acknowledge that you received the
message, but
7LF Tire,7RF Tire,
7LR Tire, or7RR Tire will continue
to appear in the bottom of the DIC
display until the tire pressure is at a
normal level. SeeTire Pressure
Monitor System on page 9-52
for more information.
7Tire Pressure System Fault
This message is displayed when
there is a problem with the Tire
Pressure Monitor System.
You can press
3or8to
acknowledge that you received the
message, but
7Tire Fault will
continue to appear in the bottom
of the DIC display until the tire
pressure is at a normal level.
SeeTire Pressure Monitor System
on page 9-52for more information.
xVery Low Fuel
This message is displayed when the
fuel level is very low.
You can press
3or8to
acknowledge that you received the
message, but
.V.Low Fuel will
continue to appear in the bottom of
the DIC display until enough fuel
tank has been lled above the
low fuel level.
DIC Vehicle
Customization
Your vehicle has features that you
can customize through the DIC.
Using the Customization Menu
Press3until you see Customize
Options and then press
8.
The customization options will only
be available when the vehicle
speed is less than 6 mph (10 km/h).
If the vehicle is moving faster
than that the display will show
Not Available.
Move the thumbwheel up
Qor
down
Rto scroll through the
available options. Press
8to select
an item. To exit the current menu,
or go back, use the thumbwheel
to select
qat the top of the screen
and then press
8.
Instruments and Controls 4-31

ease pressure on the shift lever and
push the shift lever all the way
into P (Park) while maintaining brake
application. Then press the shift
lever button and move the shift lever
into another gear. SeeShifting
Out of Park on page 8-13.
Notice:Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
R (Reverse):Use this gear to
back up.
At low vehicle speeds, R (Reverse)
can also be used to rock the vehicle
back and forth to get out of snow, ice,
or sand without damaging the
transmission. SeeIf Your Vehicle is
Stuck in Sand, Mud, Ice, or Snow on
page 8-29for additional information.N (Neutral):In this position, the
engine does not connect with
the wheels. To restart the engine
when the vehicle is already moving,
use N (Neutral) only.
{CAUTION
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
rmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift into
a drive gear while the engine is
running at high speed.
Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure
the engine is not running at high
speed when shifting the vehicle.D (Drive):This position is for normal
driving. It provides the best fuel
economy. If more power is needed
for passing, and the vehicle is:
Going less than 35 mph
(55 km/h), push the accelerator
pedal about halfway down.
Going about 35 mph (55 km/h) or
more, push the accelerator all the
way down.
Downshifting the transmission in
slippery road conditions could result
in skidding, see Skidding under
Loss of Control on page 8-23
Notice:Spinning the tires or
holding the vehicle in one place
on a hill using only the
accelerator pedal may damage
the transmission. If you are stuck,
do not spin the tires. When
stopping on a hill, use the brakes
to hold the vehicle in place.
Driving and Operating 8-7

Before Leaving on a
Long Trip
To prepare your vehicle for a long
trip, consider having it serviced by
your dealer/retailer before departing.
Things to check on your own
include:
Windshield Washer Fluid:
Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All
levels checked?
Lamps:Do they all work and are
lenses clean?
Tires:Are treads good? Are tires
inated to recommended
pressure?
Weather and Maps:Safe to
travel? Have up-to-date maps?
Highway Hypnosis
Always be alert and pay attention to
your surroundings while driving. If
you become tired or sleepy,
nd a safe place to park your vehicle
and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan
the road ahead and to the sides.
Check the rearview mirror and
vehicle instruments often.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on at or rolling terrain. Tips for
driving in these conditions include:
Keep the vehicle serviced
and in good shape.
Check all uid levels and brakes,
tires, cooling system, and
transmission.
Going down steep or long hills,
shift to a lower gear.
{CAUTION
If you do not shift down, the
brakes could get so hot that they
would not work well. You would
then have poor braking or even
none going down a hill. You could
crash. Shift down to let the engine
assist the brakes on a steep
downhill slope.
8-26 Driving and Operating