warning CHEVROLET IMPALA 2007 9.G User Guide

The main components of your instrument panel are listed here:
A. Air Vent. SeeOutlet Adjustment on page 172.
B. Remote Trunk Release Button. See “Remote
Trunk Release” underTrunk on page 102.
C. Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 153.
D. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 175.
E. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 152.
F. Driver Information Center. SeeDriver
Information Center (DIC) on page 190.
G. Passenger Air Bag status Indicator. See
Passenger Airbag Status Indicator on page 179.
H. Audio System. SeeAudio System(s) on
page 215.
I. Exterior Lamps Control. SeeExterior Lamps on
page 160.
J. Instrument Panel Brightness. SeeInstrument
Panel Brightness on page 163.
K. Traction Control On/Off Button (If Equipped).
SeeTraction Control System (TCS) on
page 256.L. Tilt Steering Wheel Lever. SeeTilt Wheel on
page 153.
M. Steering Wheel Cruise Control. SeeCruise
Control on page 157.
N. Hood Release. SeeHood Release on
page 305.
O. Horn. SeeHorn on page 152.
P. Audio Steering Wheel Controls (If Equipped).
SeeAudio Steering Wheel Controls on
page 243.
Q. Ignition Switch. SeeIgnition Positions on
page 112.
R. Climate Controls. SeeClimate Control System
on page 168.
S. Accessory Power Outlets. SeeAccessory
Power Outlet(s) on page 167.
T. Center Console Shift Lever (If Equipped).
See “Console Shift Lever” underShifting Into
Park (P) on page 121.
U. Glove Box. SeeGlove Box on page 144.
151

Hazard Warning Flashers
The hazard warning ashers let you warn others.
They also let police know you have a problem.
The front and rear turn signal lamps will ash on
and off.
The hazard warning
asher button is located
on top of the steering
column.
The hazard warning ashers work no matter what
position the key is in, and even if the key is not
in the ignition.Press the button to make the front and rear turn
signal lamps ash on and off. Press the button
again to turn the ashers off.
When the hazard warning ashers are on, the turn
signals will not work.
Other Warning Devices
If you carry reective triangles, you can set them
up at the side of the road about 300 feet (100 m)
behind your vehicle.
Horn
Press near or on the horn symbols on the steering
wheel pad to sound the horn.
152

6(Delay):The wiper speed can be set for a long
or short delay between wiping cycles. This can
be very useful in light rain or snow. Turn the band
to choose the delay time. The closer to the top
of the lever, the shorter the delay.
6(Low Speed):Turn the band away from
you to the rst solid band past the delay settings,
for steady wiping at low speed.
?(High Speed):Turn the band further, to the
second solid band past the delay settings, for
high-speed wiping.
Windshield Washer
At the top of the multifunction lever, there is a
paddle with the windshield washer symbol on it.
Push the paddle to spray washer uid on the
windshield. The wipers run for several sweeps and
then either stop or return to the preset speed.
The ignition key must be in ACCESSORY or RUN
for this to work. SeeWindshield Washer Fluid
on page 333.
{CAUTION:
In freezing weather, do not use your
washer until the windshield is warmed.
Otherwise the washer uid can form ice
on the windshield, blocking your vision.
When the vehicle is low on washer uid, the
WASHER FLUID LOW ADD FLUID displays in the
Driver Information Center (DIC) for 60 seconds.
When the ignition is turned off, this message
displays again for three seconds to remind you
that the uid level is low.
Until the uid reservoir is relled, every time the
vehicle is started, the WASHER FLUID LOW ADD
FLUID message displays in the Driver Information
Center (DIC) for 60 seconds. Be sure to rell
the tank right away. SeeDIC Warnings and
Messages on page 199.
156

The exterior lamps control has four positions:
O(Off):Briey turn the control to this position to
turn off the automatic light control. Briey turn
to this position again to turn automatic light control
on again.
AUTO (Automatic):Turn the control to this
position to automatically turn on the headlamps at
normal brightness, together with the following:
Parking Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
;(Parking Lamps):Turn the control to this
position to turn on the parking lamps together with
the following:
Taillamps
License Plate Lamps
Instrument Panel Lights
2(Headlamps):Turn the control to this position
to turn on the headlamps together with the
following lamps listed below. A warning chime will
sound if you open the driver’s door when the
ignition switch is off and the headlamps are on.
Parking Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
-(Fog Lamps) (If your vehicle has them):Push
the fog lamps control in to turn on the fog lamps.
SeeFog Lamps on page 163.
161

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 or
Service Battery Charging System.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 199.
Battery Run-Down Protection
This vehicle has a feature to help prevent the
battery from being drained, if the interior courtesy
lamps, reading/map lamps, visor vanity lamps
or trunk lamp are accidentally left on. If any
of these lamps are left on, they will automatically
turn off after 10 minutes, if the ignition is off.
The lamps will not come back on again until
one of the following occurs:
The ignition is turned on.
The exterior lamps control is turned off, then
on again.
The headlamps will timeout after 10 minutes, if they
are manually turned on before the ignition is off.
166

Warning Lights, Gages, and
Indicators
This part describes the warning lights and
gages on your vehicle. The pictures help to
locate them.
Warning lights and gages can signal that
something is wrong before it becomes serious
enough to cause an expensive repair or
replacement. Paying attention to the warning lights
and gages could also save you or others from
injury.
Warning lights come on when there may be or
is a problem with one of your vehicle’s functions.
As the details show on the next few pages,
some warning lights come on briey when you
start the engine just to let you know they are
working. If you are familiar with this section,
you should not be alarmed when this happens.Gages can indicate when there may be or is a
problem with one of your vehicle’s functions. Often
gages and warning lights work together to let you
know when there is a problem with your vehicle.
When one of the warning lights comes on and
stays on as you are driving, or when one of the
gages shows there may be a problem, check
the section that tells you what to do about
it. Please follow this manual’s advice. Waiting to
do repairs can be costly and even dangerous.
So please get to know your vehicle’s warning lights
and gages. They can be a big help.
Your vehicle may also have a Driver Information
Center (DIC) that works along with the warning
lights and gages. SeeDriver Information
Center (DIC) on page 190for more information.
174

Speedometer and Odometer
Your speedometer lets you see your speed in both
miles per hour (mph) and kilometers per hour
(km/h). Your odometer shows how far your vehicle
has been driven in either miles (used in the United
States) or in kilometers (used in Canada).
Your vehicle has a tamper-resistant odometer.
If you see ERROR, you’ll know someone
has probably tampered with it and the numbers
may not be accurate.
You may wonder what happens if your vehicle
needs a new odometer installed. If the new
one can be set to the mileage total of the old
odometer, then that will be done. But if it can’t,
then it will be set at zero and a label must be put
on the driver’s door to show the old mileage
reading when the new odometer was installed.
Tachometer
The tachometer displays the engine speed in
revolutions per minute (rpm).
Notice:If you operate the engine with the
tachometer in the shaded warning area, your
vehicle could be damaged, and the damages
would not be covered by your warranty. Do not
operate the engine with the tachometer in
the shaded warning area.
176

Charging System Light
The charging system
light will come on briey
when you turn on
the ignition, but the
engine is not running,
as a check to show you
it is working.
It should go out once the engine is running.
If it stays on, or comes on while you are driving,
you may have a problem with the charging system.
It could indicate that you have problems with a
generator drive belt, or another electrical problem.
Have it checked right away. Driving while this
light is on could drain your battery.
If you must drive a short distance with the light on,
be certain to turn off all your accessories, such
as the radio and air conditioner.
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided
into two parts. If one part is not working, the other
part can still work and stop you. For good braking,
though, you need both parts working well.
If the warning light comes on, there is a brake
problem. Have your brake system inspected
right away.
This light should come on briey when you turn
the ignition key to RUN. If it does not come
on then, have it xed so it will be ready to warn
you if there is a problem.
United StatesCanada
181

When the ignition is on, the brake system warning
light will also come on when you set your
parking brake. The light will stay on if your parking
brake does not release fully. If it stays on after
your parking brake is fully released, it means you
have a brake problem.
If the light comes on while you are driving, pull
off the road and stop carefully. You may notice that
the pedal is harder to push, or the pedal may go
closer to the oor. It may take longer to stop.
If the light is still on, have the vehicle towed for
service. SeeTowing Your Vehicle on page 282.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light
is on. Driving with the brake system
warning light on can lead to an accident.
If the light is still on after you have pulled
off the road and stopped carefully, have
the vehicle towed for service.
Anti-Lock Brake System
Warning Light
Your vehicle may have
an Anti-Lock Brake
System (ABS)
warning light.
It should come on for a few seconds when you
turn the ignition key to RUN.
If the ABS warning light stays on longer than
normal after you have started your engine, turn
the ignition off or, if the light comes on and stays
on when you are driving, stop as soon as
possible and turn the ignition off. Then start the
engine again to reset the system. If the light
still stays on, or comes on again while you are
driving, the ABS needs service and you do
not have anti-lock brakes.
The ABS warning light should come on briey when
you turn the ignition key to RUN. This is normal. If
the light does not come on then, have it xed so it
will be ready to warn you if there is a problem.
182

Traction Control System (TCS)
Warning Light
For vehicles equipped
with the traction control
system, this warning
light should come
on briey when the
engine is started.
If the warning light does not come on then, have it
xed so it will be ready to warn you if there is a
problem. If it stays on, or comes on when you are
driving, there may be a problem with your traction
control system and your vehicle may need service.
When this warning light is on, the system will not
limit wheel spin. Adjust your driving accordingly.
If the traction control system warning light comes
on and stays on for an extended period of
time when the system is turned on, your vehicle
needs service. SeeTraction Control System (TCS)
on page 256for more information.
Engine Coolant Temperature
Warning Light
The engine coolant
temperature warning
light will come on when
the engine has
overheated.
If this happens you should pull over and turn off
the engine as soon as possible. SeeEngine
Overheating on page 323for more information.
Notice:Driving with the engine coolant
temperature warning light on could cause your
vehicle to overheat. SeeEngine Overheating
on page 323. Your vehicle could be damaged,
and it might not be covered by your warranty.
Never drive with the engine coolant
temperature warning light on.
This light will also come on briey when starting
your vehicle. If it does not, have your vehicle
serviced.
183