
Black plate (8,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
9-8 Driving and Operating
.Tie a red cloth to an outside
mirror.
{WARNING
Snow can trap engine exhaust
under the vehicle. This may
cause exhaust gases to get
inside. Engine exhaust contains
carbon monoxide (CO) which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle is stuck in the snow:
.Clear away snow from around
the base of your vehicle,
especially any that is blocking
the exhaust pipe.
.Check again from time to
time to be sure snow does
not collect there.
.Open a window about 5 cm
(2 in) on the side of the
vehicle that is away from the
wind to bring in fresh air.(Continued)
WARNING (Continued)
.Fully open the air outlets on
or under the instrument
panel.
.Adjust the climate control
system to a setting that
circulates the air inside the
vehicle and set the fan speed
to the highest setting. See
“Climate Control Systems” in
the Index.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑19.
To save fuel, run the engine for only
short periods as needed to warm
the vehicle and then shut the engine
off and close the window most of
the way to save heat. Repeat this
until help arrives but only when you
feel really uncomfortable from the
cold. Moving about to keep warm
also helps. If it takes some time for help to
arrive, now and then when you run
the engine, push the accelerator
pedal slightly so the engine runs
faster than the idle speed. This
keeps the battery charged to restart
the vehicle and to signal for help
with the headlamps. Do this as little
as possible to save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system off and use the
rocking method. See
Traction
Control System (TCS) on
page 9‑25.
{WARNING
If the vehicle's tires spin at high
speed, they can explode, and you
or others could be injured. The
(Continued)

Black plate (37,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
Driving and Operating 9-37
Towing a trailer requires a certain
amount of experience. The
combination you are driving is
longer and not as responsive as the
vehicle itself. Get acquainted with
the handling and braking of the rig
before setting out for the open road.
Before starting, check all trailer hitch
parts and attachments, safety
chains, electrical connectors, lamps,
tires and mirrors. If the trailer has
electric brakes, start the
combination moving and then apply
the trailer brake controller by hand
to be sure the brakes work.
During the trip, check occasionally
to be sure that the load is secure
and the lamps and any trailer
brakes still work.
Towing with a Stability Control
System
When towing, the sound of the
stability control system might be
heard. The system is reacting to the
vehicle movement caused by thetrailer, which mainly occurs during
cornering. This is normal when
towing heavier trailers.
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid situations
that require heavy braking and
sudden turns.
Passing
More passing distance is needed
when towing a trailer. Because the
rig is longer, it is necessary to go
farther beyond the passed vehicle
before returning to the lane.
Backing Up
Hold the bottom of the steering
wheel with one hand. To move the
trailer to the left, move your hand to
the left. To move the trailer to the
right, move your hand to the right.
Always back up slowly and,
if possible, have someone
guide you.
Making Turns
Notice:
Making very sharp turns
while trailering could cause the
trailer to come in contact with the
vehicle. The vehicle could be
damaged. Avoid making very
sharp turns while trailering.
When turning with a trailer, make
wider turns than normal so the
trailer will not strike soft shoulders,
curbs, road signs, trees or other
objects. Use the turn signal well in
advance and avoid jerky or sudden
maneuvers.
Turn Signals When Towing a
Trailer
The turn signal indicators on the
instrument cluster flash whenever
signaling a turn or lane change.
Properly hooked up, the trailer
lamps also flash, telling other
drivers the vehicle is turning,
changing lanes or stopping.

Black plate (1,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-3
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-5
Engine Oil . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil Life System . . . . . . 10-8
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . 10-9
Engine Air Cleaner/Filter . . . . 10-10
Cooling System . . . . . . . . . . . . . 10-11
Engine Coolant . . . . . . . . . . . . . 10-11
Engine Overheating . . . . . . . . 10-14 Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-15
Power Steering Fluid . . . . . . . 10-15
Washer Fluid . . . . . . . . . . . . . . . 10-16
Brakes . . . . . . . . . . . . . . . . . . . . . 10-17
Brake Fluid . . . . . . . . . . . . . . . . . 10-18
Battery . . . . . . . . . . . . . . . . . . . . . 10-19
Starter Switch Check . . . . . . . 10-20
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-20
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-20
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-21
Wiper Blade Replacement . . . . . . . . . . . . . . 10-21
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-22
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-22
Halogen Bulbs . . . . . . . . . . . . . . 10-22
Headlamps, Front TurnSignal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-23 Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Back-Up Lamps . . . . . . 10-24
License Plate Lamp . . . . . . . . 10-25
Replacement Bulbs . . . . . . . . . 10-26
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-26
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-27
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-27
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-30
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-31
All-Season Tires . . . . . . . . . . . . 10-32
Winter Tires . . . . . . . . . . . . . . . . 10-32
Summer Tires . . . . . . . . . . . . . . 10-33
Tire Sidewall Labeling . . . . . . 10-33
Tire Designations . . . . . . . . . . . 10-35
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-36
Tire Pressure . . . . . . . . . . . . . . . 10-38
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-40

Black plate (23,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
Vehicle Care 10-23
Headlamps, Front Turn
Signal, Sidemarker, and
Parking Lamps
A. Sidemarker
B. Low-Beam Headlamp
C. High-Beam Headlamp
D. Parking/Turn Signal Lamp
To replace one of these bulbs:
1. Open the hood. SeeHood on
page 10‑4.
2. Remove the screw from the headlamp assembly.
3. Pull up on the plastic headlampretainer and remove it.
4. Pull the headlamp assembly away from the vehicle and
remove the electrical connector.
5. Remove the round dust caps to gain access to the bulbs.
6. Turn the old bulb counterclockwise and remove it
from the retaining ring by pulling
it away from the headlamp.
7. Remove the electrical connector from the bulb by raising the lock
tab and pulling the connector
away from the bulb's base.
8. Install the electrical connector to the bulb.
9. Install the new bulb by inserting the smallest tab on the bulb
base into the matching notch in
the retaining ring. Turn the bulb
a quarter-turn clockwise until it
stops.
10. Reinstall the dust caps.

Black plate (24,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
10-24 Vehicle Care
11. Push the headlamp assemblytoward the vehicle.
12. Push down on the plasticheadlamp retainer to reinstall it.
13. Reinstall the screw from theheadlamp assembly.
Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Back-Up Lamps
A. Rear Sidemarker Lamp
B. Back-up Lamp
C. Stoplamp/Taillamp/Turn Signal

Black plate (26,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
10-26 Vehicle Care
Replacement Bulbs
Exterior Lamp BulbNumber
Back-Up 921LL
Front Parking/Turn
Signal 3157NAK
License
Plate Lamp 194LL
Headlamps High-Beam H9
Low-Beam H11
Sidemarker 194LL
Stoplamp,
Taillamp, and Turn
Signal 3057
For replacement bulbs not listed
here, contact your dealer.
Electrical System
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
greatly reduces the chance of circuit
overload and fire caused by
electrical problems.
Fuses and circuit breakers protect
power devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.

Black plate (29,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
Vehicle Care 10-29
FusesUsage
CHMSL/
BCK-UP Center
High-Mounted
Stoplamp,
Back-up Lamp
DISPLAY Display
DRL 1 Daytime Running Lamps 1
DRL 2 Daytime Running Lamps 2
ECM IGN Engine Control Module (ECM),
Ignition
ECM/TCM ECM, Transmission
Control
Module (TCM)
EMISSIONS 1 Emissions 1
EMISSIONS 2 Emissions 2
ETC/ECM Electronic Throttle
Control, ECM
FAN 1 Cooling Fan 1 Fuses
Usage
FAN 2 Cooling Fan 2
FOG LAMPS Fog Lamps (If Equipped)
FSCM Fuel System Control Module
HDLP MDL Headlamp Module
HORN Horn
HTD MIR Heated Mirror
IGN 1 Ignition 1
INJ 2 Injector 2
INT LIGHTS Interior Lamps
INT LTS/
PNL DIM Interior Lamps,
Instrument Panel
Dimmer
LT HI BEAM Driver Side High-Beam
Headlamp
LT LO BEAM Driver Side Low-Beam
Headlamp Fuses
Usage
LT PARK Driver Side Parking Lamp
LT SPOT Left Spot
LT T/SIG Driver Side Turn Signal Lamp
ONSTAR OnStar
PWR DROP/
CRANK Power Drop,
Crank
RADIO Audio System
RT HI BEAM Passenger Side High-Beam
Headlamp
RT LO BEAM Passenger Side Low-Beam
Headlamp
RT PARK Passenger Side Parking Lamp
RT SPOT Right Spot
RT T/SIG Passenger Side Turn Signal Lamp

Black plate (43,1)Chevrolet Impala Owner Manual - 2013 - crc - 8/27/12
Vehicle Care 10-43
TPMS Sensor Matching
Process
Each TPMS sensor has a unique
identification code. The identification
code needs to be matched to a new
tire/wheel position after rotating the
vehicle’s tires or replacing one or
more of the TPMS sensors. Also,
the TPMS sensor matching process
should be performed after replacing
a spare tire with a road tire
containing the TPMS sensor. The
malfunction light and the DIC
message should go off at the next
ignition cycle. The sensors are
matched to the tire/wheel positions,
using a TPMS relearn tool, in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear.
See your dealer for service or to
purchase a relearn tool.
There are two minutes to match the
first tire/wheel position, and
five minutes overall to match all four
tire/wheel positions. If it takes
longer, the matching process stops
and must be restarted.The TPMS sensor matching
process is:
1. Set the parking brake.
2. Turn the ignition to ON/RUN with
the engine off.
3. Press the Remote Keyless Entry (RKE) transmitter's
QandK
buttons at the same time for
approximately five seconds. The
horn sounds twice to signal the
receiver is in relearn mode and
the TIRE LEARNING ACTIVE
message displays on the DIC
screen.
4. Start with the driver side front tire.
5. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position. 6. Proceed to the passenger side
front tire, and repeat the
procedure in Step 5.
7. Proceed to the passenger side rear tire, and repeat the
procedure in Step 5.
8. Proceed to the driver side rear tire, and repeat the procedure in
Step 5. The horn sounds two
times to indicate the sensor
identification code has been
matched to the driver side rear
tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off.
9. Turn the ignition to LOCK/OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.