Restraint CHEVROLET IMPALA 2018 Workshop Manual

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Seats and Restraints 95
4. Pull the shoulder belt all theway out of the retractor to set
the lock. When the retractor
lock is set, the belt can be
tightened but not pulled out of
the retractor.5. To tighten the belt, push downon the child restraint, pull the
shoulder portion of the belt to
tighten the lap portion of the
belt, and feed the shoulder belt
back into the retractor. When
installing a forward-facing child
restraint, it may be helpful to
use your knee to push down on
the child restraint as you
tighten the belt.
Try to pull the belt out of the
retractor to make sure the
retractor is locked. If the
retractor is not locked, repeat
Steps 4 and 5. 6. If the child restraint has a top
tether, follow the child restraint
manufacturer's instructions
regarding the use of the top
tether. See Lower Anchors and
Tethers for Children (LATCH
System) 087.
7. Before placing a child in the child restraint, make sure it is
securely held in place. To
check, grasp the child restraint
at the seat belt path and
attempt to move it side to side
and back and forth. When the
child restraint is properly
installed, there should be no
more than 2.5 cm (1 in) of
movement.
To remove the child restraint,
unbuckle the vehicle seat belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
96 Seats and Restraints
Securing Child Restraints
(With the Seat Belt in the
Front Seat)
This vehicle has airbags. A rear
seat is a safer place to secure a
forward-facing child restraint. See
Where to Put the Restraint086.
In addition, the vehicle has a
passenger sensing system which is
designed to turn off the front
outboard passenger frontal airbag
and knee airbag under certain
conditions.
See Passenger Sensing System
0 74 and Passenger Airbag Status
Indicator 0116 for more information,
including important safety
information.
Never put a rear-facing child seat in
the front. This is because the risk to
the rear-facing child is so great,
if the airbag deploys.
{Warning
A child in a rear-facing child
restraint can be seriously injured
or killed if the front outboard
passenger frontal airbag inflates.
This is because the back of the
rear-facing child restraint would
be very close to the inflating
airbag. A child in a forward-facing
child restraint can be seriously
injured or killed if the front
outboard passenger frontal airbag
inflates and the passenger seat is
in a forward position.
Even if the passenger sensing
system has turned off the front
outboard passenger airbag(s), no
system is fail-safe. No one can
guarantee that an airbag will not
deploy under some unusual
circumstance, even though the
airbag(s) are off.
Secure rear-facing child restraints
in a rear seat, even if the
airbag(s) are off. If you secure a
(Continued)
Warning (Continued)
forward-facing child restraint in
the front outboard passenger
seat, always move the seat as far
back as it will go. It is better to
secure the child restraint in a
rear seat.
SeePassenger Sensing System
0 74 for additional information.
If the child restraint uses a top
tether, see Lower Anchors and
Tethers for Children (LATCH
System) 087 for top tether anchor
locations.
Do not secure a child seat in a
position without a top tether anchor
if a national or local law requires
that the top tether be anchored, or if
the instructions that come with the
child restraint say that the top strap
must be anchored.
In Canada, the law requires that
forward-facing child restraints have
a top tether, and that the tether be
attached.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Seats and Restraints 97
When using the lap-shoulder belt to
secure the child restraint in this
position, follow the instructions that
came with the child restraint and the
following instructions:1. Move the seat as far back as it will go before securing the
forward-facing child restraint.
Move the seat upward or the
seatback to an upright position,
if needed, to get a tight
installation of the child
restraint.
When the passenger sensing
system has turned off the front
outboard passenger frontal
airbag and knee airbag, the off
indicator on the passenger
airbag status indicator should
light and stay lit when you start
the vehicle. See Passenger
Airbag Status Indicator 0116.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder portions
of the vehicle's seat belt through or around the restraint.
The child restraint instructions
will show you how.
Tilt the latch plate to adjust the
belt if needed.
4. Push the latch plate into the
buckle until it clicks.
Position the release button on
the buckle, away from the child
restraint system, so that the
seat belt could be quickly
unbuckled if necessary.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
98 Seats and Restraints
5. Pull the shoulder belt all theway out of the retractor to set
the lock. When the retractor
lock is set, the belt can be
tightened but not pulled out of
the retractor.6. To tighten the belt, push downon the child restraint, pull the
shoulder portion of the belt to
tighten the lap portion of the
belt, and feed the shoulder belt
back into the retractor. When
installing a forward-facing child
restraint, it may be helpful to
use your knee to push down on
the child restraint as you
tighten the belt.
Try to pull the belt out of the
retractor to make sure the
retractor is locked. If the
retractor is not locked, repeat
Steps 5 and 6. 7. Before placing a child in the
child restraint, make sure it is
securely held in place. To
check, grasp the child restraint
at the seat belt path and
attempt to move it side to side
and back and forth. When the
child restraint is properly
installed, there should be no
more than 2.5 cm (1 in) of
movement.
If the airbags are off, the off
indicator in the passenger airbag
status indicator will come on and
stay on when the vehicle is started.
If a child restraint has been installed
and the on indicator is lit, see “If the
On Indicator Is Lit for a Child
Restraint” underPassenger Sensing
System 074.
To remove the child restraint,
unbuckle the vehicle seat belt and
let it return to the stowed position.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Driving and Operating 157
Conversions and Add-Ons
Add-On ElectricalEquipment . . . . . . . . . . . . . . . . . . 211Driving Information
Distracted Driving
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention away
from the road. Many local
governments have enacted laws
regarding driver distraction. Become
familiar with the local laws in
your area.
To avoid distracted driving, keep
your eyes on the road, keep your
hands on the steering wheel, and
focus your attention on driving.
. Do not use a phone in
demanding driving situations.
Use a hands-free method to
place or receive necessary
phone calls.
. Watch the road. Do not read,
take notes, or look up
information on phones or other
electronic devices. .
Designate a front seat
passenger to handle potential
distractions.
. Become familiar with vehicle
features before driving, such as
programming favorite radio
stations and adjusting climate
control and seat settings.
Program all trip information into
any navigation device prior to
driving.
. Wait until the vehicle is parked
to retrieve items that have fallen
to the floor.
. Stop or park the vehicle to tend
to children.
. Keep pets in an appropriate
carrier or restraint.
. Avoid stressful conversations
while driving, whether with a
passenger or on a cell phone.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
166 Driving and Operating
Example 3
1.Vehicle Capacity Weight
for Example 3 = 453 kg
(1,000 lbs).
2.Subtract Occupant
Weight @ 91 kg
(200 lbs) × 5 = 453 kg
(1,000 lbs).
3.Available Cargo Weight
= 0 kg (0 lbs).
Refer to the vehicle's Tire and
Loading Information label for
specific information about the
vehicle's capacity weight and
seating positions. The combined weight of the driver, passengers,
and cargo should never exceed
the vehicle's capacity weight.
Certification Label
Label Example
A vehicle-specific Certification
label is attached to the vehicle's
center pillar (B-pillar). The label
may show the gross weight
capacity of the vehicle, called
the Gross Vehicle Weight Rating
(GVWR). The GVWR includes
the weight of the vehicle, all
occupants, fuel, and cargo.
{Warning
Things inside the vehicle can
strike and injure people in a
sudden stop or turn, or in a
crash.
.Put things in the cargo
area of the vehicle. In the
cargo area, put them as
far forward as possible.
Try to spread the weight
evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in the vehicle.
.Secure loose items in the
vehicle.
(Continued)

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Service and Maintenance 293
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.Check the engine oil level. See
Engine Oil 0220.
Once a Month
. Check the tire inflation
pressures. See Tire Pressure
0 256.
. Inspect the tires for wear. See
Tire Inspection 0262.
. Check the windshield washer
fluid level. See Washer Fluid
0 230.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
for up to a year. The engine oil and filter must be changed at least once
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
See
Engine Oil Life System 0222.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation 0262.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0220 and
Engine Oil Life System 0222.
. Check engine coolant level. See
Cooling System 0225.
. Check windshield washer fluid
level. See Washer Fluid 0230. .
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0281. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 235.
. Check tire inflation pressures.
See Tire Pressure 0256.
. Inspect tire wear. See Tire
Inspection 0262.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 224.
. Inspect brake system. See
Exterior Care 0281.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0281.
. Check restraint system
components. See Safety System
Check 067.
. Visually inspect fuel system for
damage or leaks.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
334 Index
AutomaticDimming Mirrors . . . . . . . . . . . . . . . . 44
Door Locks . . . . . . . . . . . . . . . . . . . . . 38
Forward Braking . . . . . . . . . . . . . . 197
Headlamp System . . . . . . . . . . . . 141
Transmission . . . . . . . . . . . . . . . . . 175
Transmission Fluid . . . . . . . . . . . 223
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 177
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 235
B
Battery
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 145
Load Management . . . . . . . . . . . . 144
Power Protection . . . . . . . . . . . . . 145
Battery - North America . . . . 233, 276
Blade Replacement, Wiper . . . . . 235
Brake Parking, Electric . . . . . . . . . . . . . . 178
System Warning Light . . . . . . . . .119
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Antilock . . . . . . . . . . . . . . . . . . . . . . . 178
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 180
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 232 Braking . . . . . . . . . . . . . . . . . . . . . . . . . 158
Automatic Forward . . . . . . . . . . . 197
Break-In, New Vehicle . . . . . . . . . . 167
Bulb Replacement Halogen Bulbs . . . . . . . . . . . . . . . . 238
Headlamp Aiming . . . . . . . . . . . . . 237
Headlamps . . . . . . . . . . . . . . . . . . . 238
Headlamps, Front TurnSignal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . . . 238
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . . . 238
License Plate Lamps . . . . . . . . . 241
Taillamps, Turn Signal, Stoplamps, and Back-up
Lamps . . . . . . . . . . . . . . . . . . . . . . 240
Buying New Tires . . . . . . . . . . . . . . . 264
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 106
California Fuel Requirements . . . . . . . . . . . 202
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 215 California
Proposition
65 Warning . . . . . . . . . .214, 233, 276,
Back Cover
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 305
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 174
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Winter Driving . . . . . . . . . . . . . . . . 162
Cargo Management System . . . . . . . . . 101
Caution, Danger, and Warning . . . . 2
Center Console Storage . . . . . . . . 100
Chains, Tire . . . . . . . . . . . . . . . . . . . . 268
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . 108
Charging System Light . . . . . . . . . 117
Check Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . .118
Child Restraints Infants and Young Children . . . . . 82
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 87
Older Children . . . . . . . . . . . . . . . . . . 81
Securing . . . . . . . . . . . . . . . . . . . . 94, 96

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Index 335
Child Restraints (cont'd)Systems . . . . . . . . . . . . . . . . . . . . . . . . 85
Circuit Breakers . . . . . . . . . . . . . . . . 243
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 281
Interior Care . . . . . . . . . . . . . . . . . . 286
Climate Control Systems . . . . . . . 147 Air Conditioning . . . . . . . . . . . . . . 147
Dual Automatic . . . . . . . . . . . . . . . 150
Heating . . . . . . . . . . . . . . . . . . . . . . . 147
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Cluster, Instrument . . . . . . . . . . . . . 110
Collision Damage Repair . . . . . . . 314
Compact Spare Tire . . . . . . . . . . . . 275
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 99
Compass . . . . . . . . . . . . . . . . . . . . . . . 106
Connections OnStar . . . . . . . . . . . . . . . . . . . . . . . 324
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 181
Control of a Vehicle . . . . . . . . . . . . . 158
Convenience Net . . . . . . . . . . . . . . . 102
Convex Mirrors . . . . . . . . . . . . . . . . . . 43
Coolant
Engine Temperature Gauge . . .115
Cooling . . . . . . . . . . . . . . . . . . . . 147, 150 Cooling System . . . . . . . . . . . . . . . . . 225
Courtesy Lamps . . . . . . . . . . . . . . . . 142
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 313
Cruise Control . . . . . . . . . . . . . . . . . . 182 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Cruise Control, Adaptive . . . . . . . . 184
Cupholders . . . . . . . . . . . . . . . . . . . . . 100
Customer Assistance . . . . . . . . . . . 310
Offices . . . . . . . . . . . . . . . . . . . . . . . . 309
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 310
Customer Information Service PublicationsOrdering Information . . . . . . . . 316
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 307
D
Damage Repair, Collision . . . . . . . 314
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 320
OnStar . . . . . . . . . . . . . . . . . . . . . . . 320
Data Recorders, Event . . . . . . . . . 319
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 140
Defensive Driving . . . . . . . . . . . . . . . 158 Delayed Locking . . . . . . . . . . . . . . . . . 38
Diagnostics
OnStar . . . . . . . . . . . . . . . . . . . . . . . 326
Distracted Driving . . . . . . . . . . . . . . . 157
Dome Lamps . . . . . . . . . . . . . . . . . . . 143
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . 125
Delayed Locking . . . . . . . . . . . . . . . . 38
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Power Locks . . . . . . . . . . . . . . . . . . . . 38
Drive Belt Routing, Engine . . . . . . 306
Driver Assistance Systems . . . . . 192
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . . 125
Driving Assistance Systems . . . . . . . . . . 195
Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 206
Defensive . . . . . . . . . . . . . . . . . . . . . 158
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 158
For Better Fuel Economy . . . . . . . 26
Hill and Mountain Roads . . . . . . 161
If the Vehicle is Stuck . . . . . . . . . 163
Loss of Control . . . . . . . . . . . . . . . 160
Off-Road Recovery . . . . . . . . . . . 159
Vehicle Load Limits . . . . . . . . . . . 163
Wet Roads . . . . . . . . . . . . . . . . . . . 160
Winter . . . . . . . . . . . . . . . . . . . . . . . . 162

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Index 337
FusesEngine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 243
Fuses and Circuit Breakers . . . 243
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 246
G
Garage Door Opener . . . . . . . . . . . 135Programming . . . . . . . . . . . . . . . . . 135
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 236
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . .115
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Odometer . . . . . . . . . . . . . . . . . . . . . .113
Speedometer . . . . . . . . . . . . . . . . . .113
Tachometer . . . . . . . . . . . . . . . . . . . .113
Trip Odometer . . . . . . . . . . . . . . . . .113
Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . 109
General Information Service and Maintenance . . . . . 291
Towing . . . . . . . . . . . . . . . . . . . . . . . . 206
Vehicle Care . . . . . . . . . . . . . . . . . . 214
Glove Box . . . . . . . . . . . . . . . . . . . . . . 100
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . 311
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 238
Hazard Warning Flashers . . . . . . . 141
Head Restraints . . . . . . . . . . . . . . . . . 50
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 237
Automatic . . . . . . . . . . . . . . . . . . . . . 141
Bulb Replacement . . . . . . . . . . . . 238
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 140
Flash-to-Pass . . . . . . . . . . . . . . . . . 140
Headlamps, Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . . . 238
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . 238
High-Beam On Light . . . . . . . . . . 124
High/Low Beam Changer . . . . . 140
Lamps On Reminder . . . . . . . . . 124
Heated Steering Wheel . . . . . . . . . . . . . . . 104
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Heated Mirrors . . . . . . . . . . . . . . . . . . . 44
Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . 171
Heating . . . . . . . . . . . . . . . . . . . . 147, 150 High Voltage Devices and
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 242
High-Beam On Light . . . . . . . . . . . . 124
High-Speed Operation . . . . . . . . . . 258
Hill and Mountain Roads . . . . . . . . 161
Hill Start Assist (HSA) . . . . . . . . . . 180
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 63
HVAC . . . . . . . . . . . . . . . . . . . . . . 147, 150
I
Ignition Positions . . . . . . . . . . . . . . . 167
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 42
Indicator Vehicle Ahead . . . . . . . . . . . . . . . . 121
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 82
Infotainment . . . . . . . . . . . . . . . . . . . . 146
Infotainment System . . . . . . . . . . . . 320
Instrument Cluster . . . . . . . . . . . . . . 110
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . . 99
Interior Rearview Mirrors . . . . . . . . . 45
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2