warning light CHEVROLET IMPALA 2011 9.G Owner's Manual

Black plate (21,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-21
Electronic Stability
Control (ESC)
Indicator Light
This light comes on briefly while the
engine is started. If it does not, have
the vehicle serviced by your dealer.
If the system is working normally the
indicator light will then go off.
This light can come on after the
vehicle is first driven and the
STABILITRAK NOT READY
message appears in the Driver
Information Center (DIC). See
Electronic Stability Control (ESC) on
page 9‑31for more information. If the light stays on, or comes
on while driving a SERVICE
STABILITRAK message appears in
the DIC. This indicates that there
may be a problem with the
Electronic Stability Control (ESC)
system and the vehicle may need
service. When this warning light is
on and the SERVICE STABILITRAK
message appears on the DIC, the
ESC system does not assist in
controlling the vehicle.
When the system is active, the light
flashes while the system is assisting
in controlling the vehicle.
See
Electronic Stability Control
(ESC) on page 9‑31 andRide
Control System Messages on
page 5‑32 for more information.
Traction Control System
(TCS) Warning Light
For vehicles with a Traction Control
System (TCS) and StabiliTrak®
warning light, this light comes on
briefly when the engine is started.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light then goes off.
When the system is active, the light
flashes while the system is limiting
wheel spin or assisting with
controlling the vehicle.
If it stays on or comes on while
driving a SERVICE TRACTION
CONTROL message appears in the
Driver Information Center (DIC).

Black plate (22,1)Chevrolet Impala Owner Manual - 2011
5-22 Instruments and Controls
This indicates that there could be a
problem with the traction control
system and the vehicle may need
service. When this warning light is
on and the SERVICE TRACTION
CONTROL message appears on
the DIC, the system does not limit
wheel spin.
If the traction control system is
manually turned off, this light comes
on and the TRACTION CONTROL
OFF message appears on the DIC.
SeeTraction Control System (TCS)
on page 9‑29 andRide Control
System Messages on page 5‑32 for
more information.Engine Coolant
Temperature
Warning Light
This light comes on briefly while
starting the vehicle.
If it does not, have the vehicle
serviced by the dealer. If the system
is working normally the indicator
light goes off.
Notice: Driving with the engine
coolant temperature warning light
on could cause the vehicle to
overheat. See Engine Overheating
on page 10‑19. The vehicle's
engine could be damaged, and it
might not be covered by the
vehicle warranty. Never drive with
the engine coolant temperature
warning light on. The engine coolant temperature
warning light comes on when the
engine has overheated.
If this happens pull over and turn off
the engine as soon as possible.
See
Engine Overheating on
page 10‑19 for more information.
Tire Pressure Light
For vehicles with a Tire Pressure
Monitor System, this light comes on
briefly when the engine is started.
It provides information about tire
pressures and the Tire Pressure
Monitor System.
When the Light is On Steady
This indicates that one or more of
the tires are significantly
underinflated.

Black plate (23,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-23
A tire pressure message can
accompany the light. SeeTire
Messages on page 5‑34 for more
information. Stop as soon as
possible, and inflate the tires to the
pressure value shown on the Tire
and Loading Information Label.
See Tire Pressure on page 10‑44
for 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 flashes
for about a minute and stays on
steady for the remainder of the
ignition cycle. This sequence
repeats with every ignition cycle.
See Tire Pressure Monitor
Operation on page 10‑47 for
more information.Engine Oil Pressure Light
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
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 for changing engine oil.
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your dealer. If the system is working
normally, the indicator light then
goes off.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and it might
have some other system problem.
Security Light
For information regarding this light
and the vehicle's security system,
see
Anti-Theft Alarm System on
page 2‑12.

Black plate (24,1)Chevrolet Impala Owner Manual - 2011
5-24 Instruments and Controls
High-Beam on Light
This light comes on when the
high-beam headlamps are in use.
SeeHeadlamp High/Low-Beam
Changer on page 6‑3 for more
information.
Front Fog Lamp Light
The fog lamp lights come on when
the fog lamps are in use. The lights go out when the fog
lamps are turned off. See
Fog
Lamps on page 6‑5 for more
information.
Cruise Control Light
The cruise control light comes on
whenever the cruise control is set.
The light goes out when the cruise
control is turned off. See Cruise
Control on page 9‑32 for more
information.
Information Displays
Driver Information
Center (DIC)
Your vehicle has a Driver
Information Center (DIC).
All messages will appear in the
DIC display located below the
speedometer in the instrument
panel cluster. The DIC buttons are
located on the instrument panel, to
the right of the instrument panel
cluster.
The DIC comes on when the ignition
is on. After a short delay, the DIC
will display the information that was
last displayed before the engine
was turned off.
The DIC displays trip, fuel, and
vehicle system information, and
warning messages if a system
problem is detected. The bottom line
of the DIC shows the shift lever
position indicator. See Automatic
Transmission on page 9‑25 for
more information.

Black plate (29,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-29
Battery Voltage and
Charging Messages
BATTERY SAVER ACTIVE
This message displays when the
system detects that the battery
voltage is dropping beyond a
reasonable level. The battery saver
system starts reducing certain
features of the vehicle that you may
be able to notice. At the point that
the features are disabled, this
message is displayed. It means
that the vehicle is trying to save the
charge in the battery.
Turn off all unnecessary
accessories to allow the battery
to recharge.
The normal battery voltage range is
11.5 to 15.5 volts.
SERVICE BATTERY
CHARGING SYSTEM
This message displays when there
is a problem with the generator and
battery charging systems. Driving
with this problem could drain the
battery. Turn off all unnecessary
accessories. Stop and turn off the
vehicle as soon as it is safe to do
so. Have the electrical system
checked by your dealer immediately.
Brake System Messages
SERVICE BRAKE SYSTEM
This message displays when
service is required on the brake
system. Have the brake system
serviced by your dealer 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 5‑19.
Door Ajar Messages
DRIVER DOOR OPEN
This message displays when the
driver door is not closed properly.
Make sure that the door is closed
completely.
HOOD OPEN
If your vehicle has the remote start
feature, this message displays when
the hood is not closed properly.
Make sure that the hood is closed
completely. See Hood on page 10‑5.
LEFT REAR DOOR OPEN
This message displays when the
driver side rear door is not closed
properly. Make sure that the door is
closed completely.
PASSENGER DOOR OPEN
This message displays when the
front passenger door is not closed
properly. Make sure that the door is
closed completely.

Black plate (31,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-31
Have the climate control system
serviced by your dealer if you notice
a drop in heating and air
conditioning efficiency.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when
service is required for the vehicle.
See your dealer. SeeEngine Oil on
page 10‑8 andScheduled
Maintenance on page 11‑2 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”underDriver
Information Center (DIC) on
page 5‑24 andEngine Oil Life
System on page 10‑10.
OIL PRESSURE LOW
STOP ENGINE
Notice: If you drive the 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. See Engine Oil on
page 10‑8 for more information.
This message displays when the
vehicle's engine oil pressure is low.
The oil pressure light also appears
on the instrument panel cluster.
See Engine Oil Pressure Light on
page 5‑23.
Stop the vehicle immediately, as
engine damage can result from
driving a vehicle with low oil
pressure. Have the vehicle serviced
by your dealer as soon as possible
when this message is displayed.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there is no
reduction in performance, proceed
to your destination. The
performance may be reduced the
next time the vehicle is driven. The
vehicle may be driven at a reduced
speed while this message is on, but
acceleration and speed may be
reduced. Anytime this message
stays on, the vehicle should be
taken to your dealer for service as
soon as possible.

Black plate (33,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-33
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 as soon as possible.
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 5‑21. See Traction Control
System (TCS) on page 9‑29 for
more information. Have the TCS
serviced by your dealer 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 first driving the vehicle and exceeding
30 km/h (19 mph) for 30 seconds.
The ESC system is not functional
until the light has turned off. See
Electronic Stability Control (ESC) on
page 9‑31
for more information.
TRACTION CONTROL OFF
If your vehicle has the Traction
Control System (TCS), this
message displays when the
TCS turns off. See Traction Control
System (TCS) on page 9‑29 for
more information.
This message may display when
the ignition is in ON/RUN and
disappears after 10 seconds, unless
it is acknowledged or an urgent
warning appears.
Any of the following conditions may
cause the TCS to turn off:
.The TCS is turned off by
pressing the traction control
button. See Traction Control
System (TCS) on page 9‑29 for
more information.
.The battery is low.
.There is a TCS failure. See your
dealer for service.
TRACTION CONTROL ON
If your vehicle has the Traction
Control System (TCS), this message
displays when the TCS is turned on.
See Traction Control System (TCS)
on page 9‑29 for more information.
Airbag System Messages
SERVICE AIR BAG
This message displays when there
is a problem with the airbag system.
Have your vehicle serviced by your
dealer immediately. See Airbag
Readiness Light on page 5‑15 for
more information.

Black plate (35,1)Chevrolet Impala Owner Manual - 2011
Instruments and Controls 5-35
Several conditions may cause this
message to appear. SeeTire
Pressure Monitor Operation on
page 10‑47 for more information.
If the warning comes on and stays
on, there may be a problem with the
TPMS. See your dealer.
TIRE LEARNING ACTIVE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the TPMS
is re-learning the tire positions on
your vehicle. The tire positions must
be re-learned after rotating the tires
or after replacing a tire or sensor.
See Tire Inspection on page 10‑51,
Tire Rotation on page 10‑51, Tire
Pressure Monitor System on
page 10‑46, and Tire Pressure on
page 10‑44 for more information.
TIRE LOW ADD AIR TO TIRE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle's tires is low. This message
also displays LEFT FRT (left front),
RIGHT FRT (right front), LEFT RR
(left rear), or RIGHT RR (right rear)
to indicate the location of the low
tire. The low tire pressure warning
light will also come on. See Tire
Pressure Light on page 5‑22. 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 the
Tire and Loading Information label.
See Tires on page 10‑38, Vehicle
Load Limits on page 9‑12, and
Tire Pressure on page 10‑44. The DIC also shows the tire
pressure values. See
Driver
Information Center (DIC) on
page 5‑24.
Transmission Messages
SERVICE TRANSMISSION
This message displays when there
is a problem with the transmission.
See your dealer for service.
TRANSMISSION HOT IDLE
ENGINE
This message displays when the
transmission fluid in your vehicle is
too hot. Stop the vehicle and allow it
to idle until it cools down. If the
warning message continues to
display, have the vehicle serviced
by your dealer as soon as possible.

Black plate (1,1)Chevrolet Impala Owner Manual - 2011
Lighting 6-1
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . 6-2
Headlamp High/Low-BeamChanger . . . . . . . . . . . . . . . . . . . . . 6-3
Flash-to-Pass . . . . . . . . . . . . . . . . . 6-3
Daytime Running Lamps (DRL)/Automatic
Headlamp System . . . . . . . . . . . 6-4
Hazard Warning Flashers . . . . . 6-4
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 6-5
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-5
Interior Lighting
Instrument Panel Illumination Control . . . . . . . . . . . . . . . . . . . . . . 6-6
Courtesy Lamps . . . . . . . . . . . . . . 6-6
Dome Lamps . . . . . . . . . . . . . . . . . 6-6
Reading Lamps . . . . . . . . . . . . . . . 6-6
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . 6-6
Delayed Entry Lighting . . . . . . . . 6-7
Delayed Exit Lighting . . . . . . . . . 6-7
Parade Dimming . . . . . . . . . . . . . . 6-7
Battery Load Management . . . . 6-7
Battery Power Protection . . . . . . 6-8

Black plate (4,1)Chevrolet Impala Owner Manual - 2011
6-4 Lighting
Daytime Running
Lamps (DRL)/Automatic
Headlamp System
Daytime Running Lamps (DRL) can
make it easier for others to see the
front of your vehicle during the day.
Fully functional daytime running
lamps are required on all vehicles
first sold in Canada.
The DRL system makes the
low-beam headlamps come on at a
reduced brightness when the
following conditions are met:
.The ignition is in the ON/RUN
position.
.The exterior lamps control is
in AUTO.
.The engine is running.When the DRL are on, the regular
headlamps, taillamps, sidemarker,
and other lamps are not on. The
instrument panel and cluster are
also not on.
The headlamps automatically
change from DRL to the regular
headlamps depending on the
darkness of the surroundings.
The other lamps that come on with
the headlamps will also come on.
When it is bright enough outside,
the headlamps go off and the
DRL come on.
The regular headlamp system
should be turned on when needed.
Do not cover the light sensor on top
of the instrument panel because it
works with the DRL.
Hazard Warning Flashers
The hazard warning flashers let
you warn others that you have a
problem.
The hazard warning flasher button
is located on top of the steering
column.
|:
Press to make the front and
rear turn signal lamps flash on and
off. Press the button again to turn
the flashers off.
When the hazard warning flashers
are on, the turn signals will
not work.