2009 CHEVROLET IMPALA light

SERVICE BRAKE SYSTEM
This message displays when service is required on
the brake system. Have the brake system serviced by
your dealer/retailer as soon as possible. The brake
system warning light also appears on the instrument
panel cluster when this message appears on the DIC.
SeeBrake System Warning Light on page 3-30.
SERVICE POWER STEERING
This message displays when a problem is detected
with the power steering system. When this message is
displayed, you may notice that the effort required to steer
the vehicle increases or feels heavier, but you will still be
able to steer the vehicle. Have your vehicle serviced by
your dealer/retailer immediately.
SERVICE STABILITRAK
If your vehicle has Electronic Stability Control (ESC),
this message displays if there has been a problem
detected with ESC. The ESC/TCS light also appears
on the instrument panel cluster. SeeElectronic Stability
Control (ESC) on page 4-6for more information.
If this message turns on while you are driving, pull
off the road as soon as possible and stop carefully.Try resetting the system by turning the ignition off and
then back on. If this message still stays on or turns back
on again while you are driving, your vehicle
needs service. Have the system inspected by your
dealer/retailer as soon as possible.
SERVICE THEFT SYSTEM
This message displays when there is a problem with
the theft-deterrent system programmed in the key. A fault
has been detected in the system which means that the
system is disabled and it is not protecting the vehicle.
The vehicle usually restarts; however, you may want to
take the vehicle to your dealer/retailer before turning off
the engine. SeePASS-Key
®III+ Electronic Immobilizer
Operation on page 2-18for more information.
SERVICE TIRE MONITOR SYSTEM
On vehicles with the Tire Pressure Monitor
System (TPMS), this message displays if a part on
the TPMS is not working properly. The tire pressure
light also ashes and then remains on during the same
ignition cycle. SeeTire Pressure Light on page 3-35.
Several conditions may cause this message to appear.
SeeTire Pressure Monitor Operation on page 5-63
for more information. If the warning comes on and stays
on, there may be a problem with the TPMS. See your
dealer/retailer.
3-54

SERVICE TRACTION CONTROL
If your vehicle has the Traction Control System (TCS),
this message displays when the system is not functioning
properly. A warning light also appears on the instrument
panel cluster. SeeTraction Control System (TCS)
Warning Light on page 3-32. SeeTraction Control
System (TCS) on page 4-8for more information.
Have the TCS serviced by your dealer/retailer as
soon as possible.
SERVICE TRANSMISSION
This message displays when there is a problem with the
transmission. See your dealer/retailer for service.
SERVICE VEHICLE SOON
This message displays when a non-emissions related
malfunction occurs. Have the vehicle serviced by
your dealer/retailer as soon as possible.
STABILITRAK NOT READY
If your vehicle has Electronic Stability Control (ESC),
this message may display and the ESC/TCS light on the
instrument panel cluster may be on after rst driving the
vehicle and exceeding 19 mph (30 km/h) for 30 seconds.
The ESC system is not functional until the light has turned
off. SeeElectronic Stability Control (ESC) on page 4-6for
more information.
STARTING DISABLED SERVICE
THROTTLE
This message displays if the starting of the engine is
disabled due to the electronic throttle control system.
Have your vehicle serviced by your dealer/retailer
immediately.
This message only appears while the ignition is in
ON/RUN, and will not disappear until the problem is
resolved.
This message cannot be acknowledged.
THEFT ATTEMPTED
This message displays if the content theft-deterrent
system has detected a break-in attempt while you were
away from your vehicle. SeeContent Theft-Deterrent
on page 2-16for more information.
TIGHTEN GAS CAP
This message may be displayed if the gas cap is not
on, or is not fully tightened. Check the gas cap to ensure
that it is on properly. SeeFilling the Tank on page 5-10
for more information.
3-55

REMOTE DOOR LOCK
This feature allows you to select the type of feedback
you will receive when locking the vehicle with the
Remote Keyless Entry (RKE) transmitter. You will not
receive feedback when locking the vehicle with the RKE
transmitter if any of the doors are open. SeeRemote
Keyless Entry (RKE) System Operation on page 2-5
for more information.
Press the customization button until REMOTE DOOR
LOCK appears on the DIC display. Press the set/reset
button once to access the settings for this feature.
Then press the customization button to scroll through
the following settings:
HORN & LIGHTS OFF:There will be no feedback
when you press the lock button on the RKE transmitter.
LIGHTS ONLY:The exterior lamps will ash when
you press the lock button on the RKE transmitter.
HORN ONLY:The horn will sound on the second press
of the lock button on the RKE transmitter.
HORN & LIGHTS ON (default):The exterior lamps
will ash when you press the lock button on the RKE
transmitter, and the horn will sound when the lock button
is pressed again within ve seconds of the previous
command.
NO CHANGE:No change will be made to this feature.
The current setting will remain.To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
REMOTE DOOR UNLOCK
This feature allows you to select the type of feedback
you will receive when unlocking the vehicle with the
Remote Keyless Entry (RKE) transmitter. You will not
receive feedback when unlocking the vehicle with the
RKE transmitter if the doors are open. SeeRemote
Keyless Entry (RKE) System Operation on page 2-5
for more information.
Press the customization button until REMOTE DOOR
UNLOCK appears on the DIC display. Press the
set/reset button once to access the settings for this
feature. Then press the customization button to scroll
through the following settings:
LIGHTS OFF:The exterior lamps will not ash when
you press the unlock button on the RKE transmitter.
LIGHTS ON (default):The exterior lamps will
ash when you press the unlock button on the RKE
transmitter.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
3-59

EXIT LIGHTING
This feature allows you to select the amount of time
you want the exterior lamps to remain on when it is dark
enough outside. This happens after the key is turned
from ON/RUN to LOCK/OFF.
Press the customization button until EXIT LIGHTING
appears on the DIC display. Press the set/reset button
once to access the settings for this feature. Then press
the customization button to scroll through the following
settings:
OFF:The exterior lamps will not turn on.
30 SECONDS (default):The exterior lamps will stay on
for 30 seconds.
1 MINUTE:The exterior lamps will stay on for
one minute.
2 MINUTES:The exterior lamps will stay on for
two minutes.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
APPROACH LIGHTING
This feature allows you to select whether or not to
have the exterior lights turn on briey during low light
periods after unlocking the vehicle using the Remote
Keyless Entry (RKE) transmitter.
Press the customization button until APPROACH
LIGHTING appears on the DIC display. Press the
set/reset button once to access the settings for this
feature. Then press the customization button to scroll
through the following settings:
OFF:The exterior lights will not turn on when you
unlock the vehicle with the RKE transmitter.
ON (default):If it is dark enough outside, the exterior
lights will turn on briey when you unlock the vehicle
with the RKE transmitter.
The lights will remain on for 20 seconds or until the lock
button on the RKE transmitter is pressed, or the vehicle is
no longer off. SeeRemote Keyless Entry (RKE) System
Operation on page 2-5for more information.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
To select a setting, press the set/reset button while the
desired setting is displayed on the DIC.
3-60

FAV (Favorites):Press to go through up to six pages
of favorites, each having six favorite stations available
per page. Each page of favorites can contain any
combination of AM, FM, or XM stations. To store a
station as a favorite:
1. Tune to the desired radio station.
2. Press the FAV button to display the page where
you want the station stored.
3. Press and hold one of the six pushbuttons until a
beep sounds. When that pushbutton is pressed
and released, the station that was set, returns.
4. Repeat the steps for each pushbutton radio station
you want stored as a favorite.
The number of favorites pages can be setup using the
MENU button. To setup the number of favorites pages:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
FAV 1-6 tab.
3. Select the desired number of favorites pages
by pressing the pushbutton located below the
displayed page numbers.
4. Press the FAV button, or let the menu time out,
to return to the original main radio screen showing
the radio station frequency tabs and to begin
the process of programming favorites for the
chosen amount of numbered pages.Setting the Tone
(Bass/Midrange/Treble)
BASS/MID/TREB (Bass, Midrange, or Treble):The
radio may display some or all tones, such as BASS, MID,
and TREB. To adjust the tone settings, press the
fknob
until the tone control tabs display. Press the pushbutton
positioned under the desired tab, then turn the
fknob
clockwise or counterclockwise to adjust the highlighted
setting. The highlighted setting can also be adjusted by
pressing either SEEK arrow,
\FWD, orsREV button
until the desired levels are obtained. If a station’s
frequency is weak, or has static, decrease the treble.
The radio may be capable of adjusting bass, midrange, or
treble to the middle position by pressing the pushbutton
positioned under the BASS, MID (midrange), or TREB
(treble) tab for more than two seconds. The radio beeps
once and the level adjusts to the middle position.
The radio may also be capable of adjusting all tone
and speaker controls to the middle position by pressing
the
fknob for more than two seconds until the radio
beeps once.
EQ (Equalization):Press to select preset equalization
settings.
3-69

To return to the manual mode, press until Manual
displays or start to manually adjust the bass and
depending on the radio, midrange, or treble by
pressing the
fknob.
Adjusting the Speakers (Balance/Fade)
`
BAL/FADE (Balance/Fade):To adjust balance
or fade, press the
`if the radio has this symbol, or
the
fknob until the speaker control tabs display.
Continue pressing to highlight the desired tab, or press
the pushbutton positioned under the desired tab. Turn
the
fknob clockwise or counterclockwise to adjust the
setting. The setting can also be adjusted by pressing
either SEEK arrow,
\FWD, orsREV until the
desired levels are obtained.
The radio may be capable of adjusting balance or fade to
the middle position by pressing the pushbutton positioned
under the BAL or FADE tab for more than two seconds.
The radio beeps once and the level adjusts to the middle
position.
The radio may also be capable of adjusting all speaker
and tone controls to the middle position by pressing
the
fknob for more than two seconds until the radio
beeps once.
Finding a Category (CAT) Station
(XM™ Satellite Radio Service Only)
CAT (Category):The radio may have the CAT button
feature. To select and nd a desired category:
1. Press the BAND button until the XM frequency
displays. Press the CAT button to display the
category tabs on the radio display. Continue
pressing the CAT button until the desired
category name displays.
2. Press either of the two buttons below the desired
category tab to immediately tune to the rst XM
station associated with that category.
3. Turn the
fknob, press the buttons below the right
or left arrows displayed, or press the SEEK arrows
to go to the previous or to the next XM station
within the selected category.
4. To exit the category search mode, press the FAV
button or BAND button to display favorites again.
3-70

To use random on a radio with a Six-Disc CD player:
1. Press the CD/AUX button, press and hold
^.
A beep sounds and Load All Discs displays.
Insert one or more discs partway into the slot
of the CD player.
2. To play tracks from all CDs loaded in random order,
press the pushbutton positioned under the RDM tab
until Randomize All Discs displays. Press the same
pushbutton again to turn off random play.
RPT (Repeat):With repeat, one track or an entire CD
can be repeated.
To use repeat on the base radio with a Single CD
player:
Press and release the RPT button to repeat
the current track. An arrow symbol displays.
Press again to turn off repeat play.
Press and hold the RPT button for a few seconds
to repeat the CD. An arrow symbol displays. Press
again to turn off repeat play. When repeat is off,
the symbol no longer displays.
BAND:Press to listen to the radio while a CD is
playing. The CD remains inside the radio for future
listening.CD/AUX (CD/Auxiliary):Press to play a CD while
listening to the radio. The CD icon and a message
showing disc and/or track number displays when a
CD is in the player. Press this button again and the
system automatically searches for an auxiliary input
device, such as a portable audio player. If a portable
audio player is not connected, No Aux Input Device
Found may display.
Care of CDs
If playing a CD-R, the sound quality can be reduced due
to CD-R quality, the method of recording, the quality of
the music that has been recorded, and the way the CD-R
has been handled. Handle them carefully. Store CD-R(s)
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 does not play properly or not at all. 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.
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.
3-74

Braking
SeeBrake System Warning Light on page 3-30.
Braking action involves perception time and reaction
time. Deciding to push the brake pedal is perception
time. Actually doing it is reaction time.
Average reaction time is about three-fourths of a
second. But that is only an average. It might be less
with one driver and as long as two or three seconds or
more with another. Age, physical condition, alertness,
coordination, and eyesight all play a part. So do alcohol,
drugs, and frustration. But even in three-fourths of a
second, a vehicle moving at 60 mph (100 km/h) travels
66 feet (20 m). That could be a lot of distance in an
emergency, so keeping enough space between
the vehicle and others is important.
And, of course, actual stopping distances vary greatly
with the surface of the road, whether it is pavement
or gravel; the condition of the road, whether it is
wet, dry, or icy; tire tread; the condition of the brakes;
the weight of the vehicle; and the amount of brake force
applied.Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic. This is a
mistake. The brakes might not have time to cool between
hard stops. The brakes will wear out much faster with a
lot of heavy braking. Keeping pace with the traffic and
allowing realistic following distances eliminates a lot of
unnecessary braking. That means better braking and
longer brake life.
If the engine ever stops while the vehicle is being driven,
brake normally but do not pump the brakes. If the brakes
are pumped, the pedal could get harder to push down. If
the engine stops, there will still be some power brake
assist but it will be used when the brake is applied. Once
the power assist is used up, it can take longer to stop and
the brake pedal will be harder to push.
Adding non-dealer/non-retailer accessories can affect
vehicle performance. SeeAccessories and Modifications
on page 5-3.
4-4