2023 CHEVROLET BOLT EV brakes

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
Vehicle Care 249
Your dealer will know the kind of wheel that
is needed.
Each new wheel should have the same
load-carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
Replace wheels, wheel bolts, wheel nuts,
or Tire Pressure Monitor System (TPMS)
sensors with new GM original equipment
parts.
{Warning
Using the wrong replacement wheels,
wheel bolts, or wheel nuts can be
dangerous. It could affect the braking and
handling of the vehicle. Tires can lose air
and cause loss of control, resulting in a
crash. Always use the correct wheel,
wheel bolts, and wheel nuts for
replacement.
{Warning
Replacing a wheel with a used one is
dangerous. How it has been used or how
far it has been driven may be unknown.(Continued)
Warning (Continued)
It could fail suddenly and cause a crash.
When replacing wheels, use a new GM
original equipment wheel.
Caution
The wrong wheel can also cause
problems with bearing life, brake cooling,
speedometer or odometer calibration,
headlamp aim, bumper height, vehicle
ground clearance, and tire or tire chain
clearance to the body and chassis.
Tire Chains
{Warning
Do not use tire chains. There is not
enough clearance. Tire chains used on a
vehicle without the proper amount of
clearance can cause damage to the
brakes, suspension, or other vehicle parts.
The area damaged by the tire chains
could cause loss of control and a crash.(Continued)
Warning (Continued)
Use another type of traction device only
if its manufacturer recommends it for the
vehicle's tire size combination and road
conditions. Follow that manufacturer's
instructions. To avoid vehicle damage,
drive slowly and readjust or remove the
traction device if it contacts the vehicle.
Do not spin the wheels. If traction
devices are used, install them on the tires
of the drive axle only.
If a Tire Goes Flat
It is unusual for a tire to blow out while
driving, especially if the tires are maintained
properly. SeeTires0234. If air goes out of
a tire, it is much more likely to leak out
slowly. But if there is ever a blowout, here
are a few tips about what to expect and
what to do.
If a front tire fails, the flat tire creates a
drag that pulls the vehicle toward that side.
Take your foot off the accelerator pedal and
grip the steering wheel firmly. Steer to
maintain lane position, and then gently
brake to a stop, well off the road,
if possible.

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
270 Service and Maintenance
Service and Maintenance
General Information
General Information . . . . . . . . . . . . . . . . . . . 270
Maintenance Schedule
Maintenance Schedule . . . . . . . . . . . . . . . . . 271
Multi-Point Vehicle Inspection (MPVI)
Multi-Point VehicleInspection (MPVI) . . . . . . . . . . . . . . . . . . . . 272
Owner Checks and Services
Owner Checks and Services . . . . . . . . . . . . 272
Recommended Fluids, Lubricants, and
Parts
Recommended Fluids and Lubricants . . . 273
Maintenance Replacement Parts . . . . . . . 274
Maintenance Records
Maintenance Records . . . . . . . . . . . . . . . . . . 275
General Information
Your vehicle is an important investment.
This section describes the required
maintenance for the vehicle. Follow this
schedule to help protect against major repair
expenses resulting from neglect or
inadequate maintenance. It may also help to
maintain the value of the vehicle if it is
sold. It is the responsibility of the owner to
have all required maintenance performed.
Your dealer has trained technicians who can
perform required maintenance using genuine
replacement parts. They have up-to-date
tools and equipment for fast and accurate
diagnostics. Many dealers have extended
evening and Saturday hours, courtesy
transportation, and online scheduling to
assist with service needs.
Your dealer recognizes the importance of
providing competitively priced maintenance
and repair services. With trained technicians,
the dealer is the place for routine
maintenance such as tire rotations and
additional maintenance items like tires,
brakes, batteries, and wiper blades.
Caution
Damage caused by improper maintenance
can lead to costly repairs and may not be
covered by the vehicle warranty.
Maintenance intervals, checks,
inspections, recommended fluids, and
lubricants are important to keep the
vehicle in good working condition.
Do not have chemical flushes that are not
approved by GM performed on the
vehicle. The use of flushes, solvents,
cleaners, or lubricants that are not
approved by GM could damage the
vehicle, requiring expensive repairs that
are not covered by the vehicle warranty.
The Tire Rotation and Required Services are
the responsibility of the vehicle owner. It is
recommended to have your dealer perform
these services every 12 000 km/7,500 mi.
Proper vehicle maintenance helps to keep
the vehicle in good working condition.

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
272 Service and Maintenance
Multi-Point Vehicle
Inspection (MPVI)
A Multi Point Vehicle Inspection (MPVI)
completed by a GM dealer technician is a
maintenance assessment of your vehicle.
The benefit of the MPVI is to identify and
inform the customer of service items that
require immediate attention and those that
may require attention in the future.
The technician will perform the following
checks on your vehicle. For a complete list
of checks, inspections, and services, see your
dealer.
Some items may not apply to your vehicle
and/or region.
Diagnostics
.OnStar active, if equipped
.Service history/recall check
Exterior Lights
.Visual inspection
Windshield and Wipers
.Visual inspection
Battery
.Battery visual inspection
.Battery test results
.Battery cables and connections
Systems, Fluids, and Visible Leak
Inspection
.Electric Drive Unit
.Drive axle
.Transfer case
.Power electronics cooling system
.Windshield washer fluid
Tire Inspection
.Tire pressure, tread depth, and wear
.Rotation, if applicable
.Alignment check, optional
.Reset tire pressure monitor
.Check tire sealant expiration date,
if equipped
.Check spare tire, if equipped
Brakes
.Check brake system
Visible and Functional Inspections
.Seat belt components
.Accelerator pedal
.Passenger compartment air filter,
if equipped
.Hoses
.Shocks and struts
.Steering components
.Axle boots or driveshaft and u-joints
.Compartment lift struts, if equipped
.Floor mats secured, no interference with
pedals
.Horn
.Starter switch
Lubricate
.Chassis components
Owner Checks and Services
.At least twice a year, have underbody
flushing service performed. See
"Underbody Maintenance" in Exterior Care
0 262.

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
Customer Information 285
Choose a reputable repair facility that uses
quality replacement parts. See“Collision
Parts” earlier in this section.
In a crash, the sensing system may shut
down the high voltage system. See Battery -
North America 0220 for important safety
information. If an airbag has inflated, see
What Will You See after an Airbag Inflates?
0 42.
If the vehicle is damaged from a crash,
flood, fire, or other event it may be
necessary to have the vehicle inspected. See
Battery - North America 0220 for important
safety information.
Managing the Vehicle Damage Repair
Process
In the event that the vehicle requires
damage repairs, GM recommends that you
take an active role in its repair. If you have
a pre-determined repair facility of choice,
take the vehicle there, or have it towed
there. Specify to the facility that any
required replacement collision parts be
original equipment parts, either new
Genuine GM parts or recycled original GM
parts. Remember, recycled parts will not be
covered by the GM vehicle warranty. Insurance pays the bill for the repair, but
you must live with the repair. Depending on
your policy limits, your insurance company
may initially value the repair using
aftermarket parts. Discuss this with the
repair professional, and insist on Genuine
GM parts. Remember, if the vehicle is
leased, you may be obligated to have the
vehicle repaired with Genuine GM parts,
even if your insurance coverage does not
pay the full cost.
If another party's insurance company is
paying for the repairs, you are not obligated
to accept a repair valuation based on that
insurance company's collision policy repair
limits, as you have no contractual limits
with that company. In such cases, you can
have control of the repair and parts choices
as long as the cost stays within reasonable
limits.
Publication Ordering Information
Service Manuals
Service manuals have the diagnosis and
repair information on the engine/propulsion,
transmission, axle, suspension, brakes,
electrical system, steering system, body, etc.
Customer Literature
Owner’s manuals are written specifically for
owners and are intended to provide basic
operational information about the vehicle.
The owner’s manual includes the
Maintenance Schedule for all models.
Customer literature publications available for
purchase include owner’s manuals, warranty
manuals, and portfolios. Portfolios include an
owner’s manual, warranty manual,
if applicable, and zip lock bag or pouch.
Current and Past Models
Service manuals and customer literature are
available for many current and past model
year GM vehicles.
To order, call 1-800-551-4123 Monday–Friday,
8:00 a.m.–6:00 p.m. Eastern Time
For credit card orders only (VISA,
MasterCard, or Discover), see Helm, Inc. at:
www.helminc.com.
To order by mail, write to:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Make checks payable in U.S. funds.

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
298 Index
Assistance Systems (cont'd)Parking and Backing . . . . . . . . . . . . . . . . . . . 184
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Automatic Climate Control System . . . . . . . . . . . . . . . . 144
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . . . . . . . 190
Headlamp System . . . . . . . . . . . . . . . . . . . . . 105
Avoiding Untrusted Media Devices . . . . . . . . 118
B
Battery Charging Electrical Requirements . . . . . . 210
Exterior Lighting Battery Saver . . . . . . . . 109
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Power Protection . . . . . . . . . . . . . . . . . . . . . . 108
Battery - North America . . . . . . . . . . . . 220, 256
Blade Replacement, Wiper . . . . . . . . . . . . . . . 222
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 126, 127
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
System Warning Light . . . . . . . . . . . . . . . . . . 85
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218
Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 Brakes (cont'd)
Electric Parking Brake . . . . . . . . . . . . . . . . . . 168
Regenerative Braking . . . . . . . . . . . . . . . . . . 170
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154 Automatic Emergency (AEB) . . . . . . . . . . . 190
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . . 191
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . . 161
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . 225 Back-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 225
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 225
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 225
License Plate Lamps . . . . . . . . . . . . . . . . . . . 226
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 246
C
Calibration Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
California Perchlorate Materials Requirements . . . 213
California Proposition 65 Warning . . . . . 1, 256
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 184
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . .2
Capacities and Specifications . . . . . . . . . . . . . 277
Car Wash Mode . . . . . . . . . . . . . . . . . . . . . . . . . 165
Carbon Monoxide Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Carbon Monoxide (cont'd)
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Management System . . . . . . . . . . . . . . . . . . . . 71
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Charge Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Charging
Delay Override . . . . . . . . . . . . . . . . . . . . . . . . . 200
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Plug-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Programmable . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Status Feedback . . . . . . . . . . . . . . . . . . . . . . . 201
System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Utility Interruption . . . . . . . . . . . . . . . . . . . . 210
Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Child Restraints
Infants and Young Children . . . . . . . . . . . . . 50
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64, 66
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Child Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . .18

Chevrolet BOLT EV Owner Manual (GMNA-Localizing-U.S./Canada-
16404388) - 2023 - CRC - 3/7/22
300 Index
Driving (cont'd)One-Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 158
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Driving for Better Energy Efficiency . . . . . . . 152
E
Electric Drive Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Parking Brake Light . . . . . . . . . . . . . . . . . . . . . 85
Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . . 211
Requirements for Battery Charging . . . . 210
System Overload . . . . . . . . . . . . . . . . . . . . . . 227
Electrical System
Fuses and Circuit Breakers . . . . . . . . . . . . . 229
Instrument Panel Fuse Block . . . . . . . . . . . 232
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Energy Efficiency
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Energy Information . . . . . . . . . . . . . . . . . . . . . . . 97
Engine Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . 217
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 287 Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 164
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . .37
Exterior
Lamp Controls . . . . . . . . . . . . . . . . . . . . . . . . . 103
Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 104
Lighting Battery Saver . . . . . . . . . . . . . . . . . 109F
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Flashers, Hazard Warning . . . . . . . . . . . . . . . . 106
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
FluidBrakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Forward
Collision Alert (FCA) System . . . . . . . . . . . 189
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Front Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Pedestrian Braking (FPB) System . . . . . . . . 191
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Fuses Fuses and Circuit Breakers . . . . . . . . . . . . . 229 Fuses (cont'd)
Instrument Panel Fuse Block . . . . . . . . . . . 232
Underhood Compartment . . . . . . . . . . . . . . 229
G
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Gauges
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Driver Efficiency . . . . . . . . . . . . . . . . . . . . . . . . 82
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Power Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 82
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Warning Lights and Indicators . . . . . . . . . . 79
General Information Service and Maintenance . . . . . . . . . . . . . . 270
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Hazard Warning Flashers . . . . . . . . . . . . . . . . 106
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105