2006 CHEVROLET IMPALA low oil pressure

The remote vehicle start feature provides two separate
starts, each with 10 minutes of engine running, or it
provides one start with 10 minutes of engine running that
may be extended with 10 more minutes. If you press and
release the transmitter lock button and then press and
hold the remote start button, on the remote keyless entry
transmitter, again before the rst 10 minutes of engine
running time has expired, 10 minutes are added to the
remaining minutes. For example, if the lock button and
then the remote start buttons are pressed again after
ve minutes of the engine run time, 10 minutes are added
and you now have 15 minutes of engine running. The
added ten minutes are considered a second remote
vehicle start. Once two remote starts or a single start with
a time extension have been provided, the vehicle must be
started normally with the ignition key to get more remote
vehicle starts.
The remote vehicle start feature will not operate if the
key is in the ignition, the hood is not closed or if there is
an emission control system malfunction.Also, the engine will turn off during a remote vehicle
start if the coolant temperature gets too high or if the oil
pressure gets low.
Vehicles equipped with the remote vehicle start feature
are shipped from the factory with the remote vehicle
start system enabled. The system may be enabled
or disabled through the DIC. See “REMOTE START”
underDIC Vehicle Customization on page 3-52for
additional information.
Remote Start Ready
If your vehicle does not have the remote vehicle start
feature, it may have the remote start ready feature.
This feature allows your dealer to add the
manufacturer’s remote vehicle start feature.
If your vehicle has the remote start ready feature, your
remote keyless entry transmitter will have extended
range that will allow you to lock or unlock your vehicle
from about 195 feet (60 m) away.
See your dealer if you would like to add the
manufacturer’s remote vehicle start feature to your
vehicle.
2-9

Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
may begin programs to inspect the emission control
equipment on your vehicle. Failure to pass this
inspection could prevent you from getting a vehicle
registration.
Here are some things you need to know to help your
vehicle pass an inspection:
Your vehicle will not pass this inspection if the check
engine light is on or not working properly.
Your vehicle will not pass this inspection if the OBD
(on-board diagnostic) system determines that critical
emission control systems have not been completely
diagnosed by the system. The vehicle would be
considered not ready for inspection. This can happen if
you have recently replaced your battery or if your
battery has run down. The diagnostic system is
designed to evaluate critical emission control systems
during normal driving. This may take several days
of routine driving. If you have done this and your vehicle
still does not pass the inspection for lack of OBD
system readiness, your dealer can prepare the vehicle
for inspection.
Oil Pressure Light
{CAUTION:
Do not keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches re. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:Lack of proper engine oil maintenance may
damage the engine. The repairs would not be
covered by your warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
3-36

This light tells you there
could be a problem with
the engine oil pressure.
The light goes on when you turn your key to RUN or
START. It goes off once you start your engine. That is a
check to be sure the light works. If it does not come
on, be sure to have it xed so it will be there to warn you
if something goes wrong.
When the light comes on and stays on, it means that oil is
not owing through your engine properly. You could be
low on oil and you might have some other system
problem.Security Light
For information
regarding this light, see
Theft-Deterrent Systems
on page 2-17.
Fog Lamp Light
The fog lamp light will
come on when the fog
lamps are in use.
The light will go out when the fog lamps are turned off.
SeeFog Lamps on page 3-15for more information.
3-37

T(Vehicle Information):Press this button to display
the oil life, units, tire pressure readings and Tire Pressure
Monitor (TPM) system programming on vehicles with a
Tire Pressure Monitor (TPM) system, compass zone and
compass calibration on vehicles with this feature, and
remote keyless entry transmitter programming.
U(Customization):Press this button to customize the
feature settings on your vehicle. SeeDIC Vehicle
Customization on page 3-52for more information.
V(Set/Reset):Press this button to set or reset certain
functions and to turn off or acknowledge messages
on the DIC.
Trip/Fuel Menu Items
3
(Trip/Fuel):Press this button to scroll through
the following menu items:
Odometer
Press the trip/fuel button until ODOMETER displays.
This display shows the distance the vehicle has
been driven in either miles (mi) or kilometers (km).
Trip A and Trip B
Press the trip/fuel button until TRIP A or TRIP B
displays. This display shows the current distance
traveled in either miles (mi) or kilometers (km) since the
last reset for each trip odometer. Both trip odometers
can be used at the same time.Each trip odometer can be reset to zero separately by
pressing the set/reset button while the desired trip
odometer is displayed.
The trip odometer has a feature called the retro-active
reset. This can be used to set the trip odometer to
the number of miles (kilometers) driven since the ignition
was last turned on. This can be used if the trip
odometer is not reset at the beginning of the trip.
To use the retro-active reset feature, press and hold
the set/reset button for at least two seconds. The
trip odometer will display the number of miles (mi)
or kilometers (km) driven since the ignition was last
turned on and the vehicle was moving. Once the vehicle
begins moving, the trip odometer will accumulate
mileage. For example, if the vehicle was driven 5 miles
(8 km) before it is started again, and then the
retro-active reset feature is activated, the display will
show 5 miles (8 km). As the vehicle begins moving, the
display will then increase to 5.1 miles (8.2 km),
5.2 miles (8.4 km), etc.
If the retro-active reset feature is activated after
the vehicle is started, but before it begins moving,
the display will show the number of miles (mi) or
kilometers (km) that were driven during the last
ignition cycle.
3-40

Average Speed
Press the trip/fuel button until AVERAGE SPEED
displays. This display shows the average speed of the
vehicle in miles per hour (mph) or kilometers per
hour (km/h). This average is calculated based on the
various vehicle speeds recorded since the last reset of
this value. To reset the value, press and hold the
set/reset button. The display will return to zero.
Blank Display
This display shows no information.
Vehicle Information Menu Items
T
(Vehicle Information):Press this button to scroll
through the following menu items:
Oil Life
Press the vehicle information button until OIL LIFE
REMAINING displays. This display shows an estimate
of the oil’s remaining useful life. If you see 99% OIL LIFE
REMAINING on the display, that means 99% of the
current oil life remains. The engine oil life system
will alert you to change your oil on a schedule consistent
with your driving conditions.
When the remaining oil life is low, the CHANGE ENGINE
OIL SOON message will appear on the display. See
“CHANGE ENGINE OIL SOON” underDIC Warnings andMessages on page 3-45. You should change your oil as
soon as possible. SeeEngine Oil on page 5-17.In
addition to the engine oil life system monitoring the oil life,
additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeScheduled
Maintenance on page 6-4for more information.
Remember, you must reset the OIL LIFE yourself after
each oil change. It will not reset itself. Also, be careful not
to reset the OIL LIFE accidentally at any time other than
when the oil has just been changed. It cannot be reset
accurately until the next oil change. To reset the engine
oil life system, seeEngine Oil Life System on page 5-20.
Units
Press the vehicle information button until UNITS
displays. This display allows you to select between
English or Metric units of measurement. Once in this
display, press the set/reset button to select between
ENGLISH or METRIC units.
Tire Pressure
If your vehicle has a Tire Pressure Monitor (TPM) system,
the pressure for each tire can be viewed in the DIC. The
tire pressure will be shown in either pounds per square
inch (psi) or kilopascals (kPa). Press the vehicle
information button until the DIC shows the tire pressure
for the front tires. Press the vehicle information button
again to view the pressure for the rear tires.
3-42

AUTOMATIC LIGHT CONTROL OFF
This message will display when the automatic
headlamps are turned off. SeeDaytime Running Lamps
(DRL)/Automatic Headlamp System on page 3-14for
more information.
AUTOMATIC LIGHT CONTROL ON
This message will display when the automatic
headlamps are turned on. SeeDaytime Running Lamps
(DRL)/Automatic Headlamp System on page 3-14for
more information.
CHANGE ENGINE OIL SOON
This message will display when service is required for
the vehicle. See your GM dealer. SeeEngine Oil
on page 5-17andScheduled Maintenance on page 6-4
for more information.
Acknowledging the CHANGE ENGINE OIL SOON
message will not reset the OIL LIFE REMAINING. That
must be done at the OIL LIFE screen under the
vehicle information menu. See “Oil Life” underDIC
Operation and Displays on page 3-39andEngine Oil
Life System on page 5-20.
CHECK TIRE PRESSURE
If your vehicle has a Tire Pressure Monitor (TPM)
system, this message will display when the tire pressure
in one of the tires needs to be checked. This message
will also display LEFT FRONT, RIGHT FRONT,
LEFT REAR, or RIGHT REAR to indicate which tire
needs to be checked. You can receive more than one
tire pressure message at a time. To read the other
messages that may have been sent at the same time,
press the set/reset button. If a tire pressure message
appears on the DIC, stop as soon as you can. Have the
tire pressures checked and set to those shown on
your Tire Loading Information Label. SeeTires
on page 5-54,Loading Your Vehicle on page 4-29, and
Ination - Tire Pressure on page 5-60. The DIC
display also shows the tire pressure values for the front
and rear tires by pressing the vehicle information
button. SeeDIC Operation and Displays on page 3-39.
If the tire pressure is low, the low tire pressure
warning light will come on. SeeTire Pressure Light
on page 3-33.
DRIVER DOOR OPEN
This message will display when the driver’s door is not
closed properly. When this message appears, you
should make sure that the driver’s door is closed
completely.
3-46

ERROR
This message will display when viewing the odometer or
trip odometers if there is a problem with the instrument
panel cluster. See your GM dealer for service.
FUEL LEVEL LOW
This message will display when your vehicle is low on
fuel. You should rell the fuel tank as soon as possible.
SeeFuel Gage on page 3-38andFilling the Tank on
page 5-8for more information.
HOOD OPEN
If your vehicle has the remote start feature, this
message will display when the hood is not closed
properly. When this message appears, you should make
sure that the hood is closed completely. SeeHood
Release on page 5-11.
ICE POSSIBLE DRIVE WITH CARE
This message will display when the outside air
temperature is cold enough to create icy road conditions.
Adjust your driving accordingly.
LEFT REAR DOOR OPEN
This message will display when the driver’s side rear
door is not closed properly. When this message
appears, you should make sure that the driver’s side
rear door is closed completely.
OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on the
Driver Information Center (DIC), stop the vehicle
as soon as possible. Do not drive the vehicle until
the cause of the low oil pressure is corrected.
SeeEngine Oil on page 5-17for more information.
This message will display when the vehicle’s engine
oil pressure is low. The oil pressure light will also appear
on the instrument panel cluster. SeeOil Pressure
Light on page 3-36.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure. Have
the vehicle serviced by your GM dealer as soon as
possible when this message is displayed.
3-48

A. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
B. Battery. SeeBattery on page 5-43.
C. Underhood Fuse Block. SeeUnderhood Fuse Block
on page 5-96.
D. Remote Positive (+) Terminal. SeeJump Starting
on page 5-44.
E. Pressure Cap. SeePressure Cap on page 5-28.
F. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-38.
G. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-17.
H. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-17.
I. Automatic Transaxle Fluid Dipstick. See “Checking
the Fluid Level” underAutomatic Transaxle Fluid
on page 5-23.
J. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-40.
K. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-22.
L. Coolant Recovery Tank. See “Checking Coolant”
underCooling System on page 5-31.Engine Oil
If the ENGINE OIL LOW ADD OIL message appears
in the Driver Information Center (DIC), it means
you need to check the engine oil level right away.
For more information, seeDIC Warnings and Messages
on page 3-45. You should check the engine oil level
regularly; this is an added reminder.
Checking Engine Oil
It is a good idea to check the engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
5-17