ECO mode CHEVROLET EXPRESS 2018 Owner's Guide

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 223
include engine revolutions, engine
temperature, and miles driven.
Based on driving conditions, the
mileage at which an engine oil
change is indicated can vary
considerably. For the oil life system
to work properly, the system must
be reset every time the oil is
changed.
When the system has calculated
that oil life has been diminished, it
indicates that an oil change is
necessary. A CHANGE ENGINE
OIL SOON message comes on.
Change the oil as soon as possible
within the next 1 000 km (600 mi).
It is possible that, if driving under
the best conditions, the oil life
system might indicate that an oil
change is not necessary for up to a
year. The engine oil and filter must
be changed at least once a year
and, at this time, the system must
be reset. Your dealer has trained
service people who will perform this
work and reset the system. It is also
important to check the oil regularly
over the course of an oil drain
interval and keep it at the proper
level.If the system is ever reset
accidentally, the oil must be
changed at 5 000 km (3,000 mi)
since the last oil change.
Remember to reset the oil life
system whenever the oil is changed.
How to Reset the Engine Oil
Life System
Reset the system whenever the
engine oil is changed so that the
system can calculate the next
engine oil change.
To reset the Engine Oil Life System
on most models:
1. Display the OIL LIFE REMAINING on the DIC. See
Driver Information Center (DIC)
0111.
2. Press and hold
Von the DIC
while the Oil Life display is
active. The oil life will change
to 100%. The oil life system can also be reset
as follows:
1. Display the OIL LIFE REMAINING on the DIC. See
Driver Information Center (DIC)
0111.
2. Fully press and release the accelerator pedal three times
within five seconds. If the
display shows 100%, the
system is reset.
If the CHANGE ENGINE OIL SOON
message comes back on when the
vehicle is started, the engine oil life
system has not reset. Repeat the
procedure.
Automatic Transmission
Fluid (6-Speed
Transmission)
When to Check and Change
Automatic Transmission Fluid
It is usually not necessary to check
the transmission fluid level. The only
reason for fluid loss is a
transmission leak or overheated
transmission. If a small leak is

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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262 Vehicle Care
Maximum Loaded Vehicle
Weight
:The sum of curb
weight, accessory weight,
vehicle capacity weight, and
production options weight.
Normal Occupant Weight
:The
number of occupants a vehicle
is designed to seat multiplied by
68 kg (150 lb). See Vehicle Load
Limits 0169.
Occupant Distribution
:
Designated seating positions.
Outward Facing Sidewall
:The
side of an asymmetrical tire that
has a particular side that faces
outward when mounted on a
vehicle. The side of the tire that
contains a whitewall, bears
white lettering, or bears
manufacturer, brand, and/or
model name molding that is
higher or deeper than the same
moldings on the other sidewall
of the tire. Passenger (P-Metric) Tire
:A
tire used on passenger cars and
some light duty trucks and
multipurpose vehicles.
Recommended Inflation
Pressure
:Vehicle
manufacturer's recommended
tire inflation pressure as shown
on the tire placard.
See Tire Pressure 0263 and
Vehicle Load Limits 0169.
Radial Ply Tire
:A pneumatic
tire in which the ply cords that
extend to the beads are laid at
90 degrees to the centerline of
the tread.
Rim
:A metal support for a tire
and upon which the tire beads
are seated.
Sidewall
:The portion of a tire
between the tread and the bead. Speed Rating
:An
alphanumeric code assigned to
a tire indicating the maximum
speed at which a tire can
operate.
Traction
:The friction between
the tire and the road surface.
The amount of grip provided.
Tread
:The portion of a tire that
comes into contact with
the road.
Treadwear Indicators
:Narrow
bands, sometimes called wear
bars, that show across the tread
of a tire when only 1.6 mm (1/
16 in) of tread remains. See
When It Is Time for New Tires
0 270.
UTQGS (Uniform Tire Quality
Grading Standards)
:A tire
information system that provides
consumers with ratings for a
tire's traction, temperature, and
treadwear. Ratings are
determined by tire
manufacturers using

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 267
message should go off when the
TPMS sensors are installed and
the sensor matching process is
performed successfully. See
your dealer for service.
. Replacement tires or wheels do
not match the original equipment
tires or wheels. Tires and wheels
other than those recommended
could prevent the TPMS from
functioning properly. See Buying
New Tires 0271.
. Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning
properly, it cannot detect or signal a
low tire pressure condition. See
your dealer for service if the TPMS
malfunction light and DIC message
come on and stay on.
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. A TPMS
relearn tool can also be purchased.
See Tire Pressure Monitor Sensor
Activation Tool at
www.gmtoolsandequipment.com or
call 1-800-GM TOOLS
(1-800-468-6657).
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 on without starting the vehicle. See
Ignition Positions 0174.
3. Press the Remote Keyless Entry (RKE) transmitter's
Q
andKbuttons at the same
time for approximately
five seconds. The horn sounds
twice to signal the receiver is in
relearn mode and TIRE
LEARNING ACTIVE message
displays on the DIC screen.
If the vehicle does not have
RKE, press the Driver
Information Center (DIC)
vehicle information button until
the PRESS VTO RELEARN
TIRE POSITIONS message
displays. The horn sounds
twice to signal the receiver is in
relearn mode and TIRE
LEARNING ACTIVE message
displays on the DIC screen.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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276 Vehicle Care
Used Replacement Wheels
{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. It could
fail suddenly and cause a crash.
When replacing wheels, use a
new GM original equipment
wheel.
Tire Chains
{Warning
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 you
to lose control of the vehicle and
you or others may be injured in a
crash. To help avoid damage to(Continued)
Warning (Continued)
the vehicle, drive slowly, readjust,
or remove the device if it is
contacting the vehicle. Do not
spin the vehicle's tires. Follow the
manufacturer's instructions.
Caution
Use tire chains only where legal
and only when necessary. Use
chains that are the proper size for
the tires. Install them on the tires
of the rear axle. Do not use
chains on the tires of the front
axle. Tighten them as tightly as
possible with the ends securely
fastened. Drive slowly and follow
the chain manufacturer's
instructions. If the chains contact
the vehicle, stop and retighten
them. If the contact continues,
slow down until it stops. Driving(Continued)
Caution (Continued)
too fast or spinning the wheels
with chains on will damage the
vehicle.
For Cutaway models with LT245/
75R16 or LT225/75R16 size single
or dual rear tires, use Low Profile
Z-Chain or SAE Class S cables.
For Cargo or Passenger models
with LT225/75R16 or LT245/75R16
size tires, use Low Profile Z-Chain
cables. SAE Class S chains are not
recommended.
If the vehicle has dual rear tires, do
not use individual tire chains. Use
tire chains that fit across both dual
tires.
If a Tire Goes Flat
It is unusual for a tire to blow out
while driving, especially if the tires
are maintained properly. See Tires
0 255. If air goes out of a tire, it is
much more likely to leak out slowly.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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322 Customer Information
.Find the
Chevrolet-recommended
maintenance services.
GM Mobility
Reimbursement Program
This program is available to
qualified applicants for cost
reimbursement, up to certain limits,
of eligible aftermarket adaptive
equipment required for the vehicle,
such as hand controls or a
wheelchair/scooter lift for the
vehicle.
To learn about the GM Mobility
program, see www.gmmobility.com
or call the GM Mobility Assistance
Center at 1-800-323-9935. Text
Telephone (TTY) users, call
1-800-833-9935. General Motors of Canada also has
a Mobility program. See www.gm.ca
or call 1-800-GM-DRIVE
(800-463-7483) for details. TTY
users call 1-800-263-3830.
Roadside Assistance
Program
For U.S.-purchased vehicles, call
1-800-243-8872. (Text Telephone
(TTY): 1-888-889-2438.)
For Canadian-purchased vehicles,
call 1-800-268-6800.
Service is available 24 hours a day,
365 days a year.
Calling for Assistance
When calling Roadside Assistance,
have the following information
ready:
.
Your name, home address, and
home telephone number
. Telephone number of your
location
. Location of the vehicle .
Model, year, color, and license
plate number of the vehicle
. Odometer reading, Vehicle
Identification Number (VIN), and
delivery date of the vehicle
. Description of the problem
Coverage
Services are provided for the
duration of the vehicle’s powertrain
warranty.
In the U.S., anyone driving the
vehicle is covered. In Canada, a
person driving the vehicle without
permission from the owner is not
covered.
Roadside Assistance is not a part of
the New Vehicle Limited Warranty.
General Motors North America and
Chevrolet reserve the right to make
any changes or discontinue the
Roadside Assistance program at
any time without notification.
General Motors North America and
Chevrolet reserve the right to limit
services or payment to an owner or

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Customer Information 327
.Driver license number
. Owner name, address, and
telephone number
. Vehicle license plate number
. Vehicle make, model, and
model year
. Vehicle Identification
Number (VIN)
. Insurance company and policy
number
. General description of the
damage to the other vehicle
Choose a reputable repair facility
that uses quality replacement parts.
See “Collision Parts” earlier in this
section.
If the airbag has inflated, see What
Will You See after an Airbag
Inflates? 062.
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.
Service Publications
Ordering Information
Service Manuals
Service Manuals have the diagnosis
and repair information on the
engines, transmission, axle,
suspension, brakes, electrical,
steering, body, etc.
Owner Information
Owner publications are written
specifically for owners and intended
to provide basic operational
information about the vehicle. The
Owner
’s Manual includes the
Maintenance Schedule for all
models.
In-Portfolio: Includes a Portfolio,
Owner ’s Manual, and Warranty
Manual.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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328 Customer Information
RETAIL SELL PRICE: $35.00–
$40.00 (U.S.) plus handling and
shipping fees.
Without Pouch: Owner ’s
Manual only.
RETAIL SELL PRICE:
$25.00 (U.S.) plus handling and
shipping fees.
Current and Past Models
Service and Owner publications are
available for many current and past
model year GM vehicles.
ORDER TOLL FREE:
1-800-551-4123 Monday –Friday
8:00 AM –6:00 PM Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), see
Helm, Inc. at: www.helminc.com.
Or write to:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170 Prices are subject to change without
notice and without incurring
obligation. Allow ample time for
delivery.
All listed prices are quoted in U.S.
funds. Make checks payable in U.S.
funds.
Radio Frequency
Statement
This vehicle has systems that
operate on a radio frequency that
complies with Part 15/Part 18 of the
Federal Communications
Commission (FCC) rules and with
Innovation, Science and Economic
Development (ISED) Canada's
RSP-100 / license-exempt RSS's /
ICES-001.
Operation is subject to the following
two conditions:
1. The device may not cause harmful interference. 2. The device must accept any
interference received, including
interference that may cause
undesired operation of the
device.
Changes or modifications to any of
these systems by other than an
authorized service facility could void
authorization to use this equipment.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 349
L
Labeling, Tire Sidewall . . . . . . . . . . 257
LampsDaytime Running (DRL) . . . . . . 123
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 126
Exterior Controls . . . . . . . . . . . . . . 122
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 123
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 127
License Plate . . . . . . . . . . . . . . . . . 247
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 105
Reading . . . . . . . . . . . . . . . . . . . . . . 126
Taillamps . . . . . . . . . . . . . . . . . . . . . 245
Lamps, Bulb Replacement . . . . . . 245
Lap-Shoulder Belt . . . . . . . . . . . . . . . 49
LATCH System Replacing Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . . 81
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 75
Lighter, Cigarette . . . . . . . . . . . . . . . . 96
Lighting Entry/Exit . . . . . . . . . . . . . . . . . . . . . 127
Illumination Control . . . . . . . . . . . 126
Lights Airbag On-Off . . . . . . . . . . . . . . . . . 103 Lights (cont'd)
Airbag Readiness . . . . . . . . . . . . . 102
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 107
Brake System Warning . . . . . . . 107
Charging System . . . . . . . . . . . . . 104
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 105
Cruise Control . . . . . . . . . . . . . . . . .110
Engine Oil Pressure . . . . . . . . . . 109
Flash-to-Pass . . . . . . . . . . . . . . . . . 123
High-Beam On . . . . . . . . . . . . . . . . .110
High/Low Beam Changer . . . . . 123
Low Fuel Warning . . . . . . . . . . . . .110
Seat Belt Reminders . . . . . . . . . . 102
Security . . . . . . . . . . . . . . . . . . . . . . .110
StabiliTrak OFF . . . . . . . . . . . . . . . 108
Tire Pressure . . . . . . . . . . . . . . . . . 109
Tow/Haul Mode . . . . . . . . . . . . . . . 108
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 108
Locking Rear Axle . . . . . . . . . . . . . . 190
Locks Automatic Door . . . . . . . . . . . . . . . . . 31
Cargo Door Relocking . . . . . . . . . . 30
Delayed Locking . . . . . . . . . . . . . . . . 30
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Lockout Protection . . . . . . . . . . . . . . 31 Locks (cont'd)
Power Door . . . . . . . . . . . . . . . . . . . . . 30
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Loss of Control . . . . . . . . . . . . . . . . . 165
Low Fuel Warning Light . . . . . . . . . 110
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 75
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 313
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 307
Maintenance Schedule . . . . . . . . . 303 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 310
Malfunction Indicator Lamp . . . . . 105
Manual Mirrors . . . . . . . . . . . . . . . . . . 36
Manual Mode . . . . . . . . . . . . . . . . . . . 185
Manual Windows . . . . . . . . . . . . . . . . 38
Media Avoiding Untrusted Devices . . 138
Messages
Engine Power . . . . . . . . . . . . . . . . .116
Vehicle . . . . . . . . . . . . . . . . . . . . . . . .115
Vehicle Speed . . . . . . . . . . . . . . . . .116

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 353
Tires (cont'd)Pressure Monitor Operation . . 265
Pressure Monitor System . . . . . 264
Rotation . . . . . . . . . . . . . . . . . . . . . . 268
Sidewall Labeling . . . . . . . . . . . . . 257
Terminology and Definitions . . 260
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 273
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 275
Wheel Replacement . . . . . . . . . . 275
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 270
Winter . . . . . . . . . . . . . . . . . . . . . . . . 256
Tow/Haul Mode . . . . . . . . . . . . . . . . . 185
Tow/Haul Mode Light . . . . . . . . . . . 108
Towing Driving Characteristics . . . . . . . . 202
Equipment . . . . . . . . . . . . . . . . . . . . 209
General Information . . . . . . . . . . 202
Recreational Vehicle . . . . . . . . . . 290
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 205
Trailer Sway Control (TSC) . . . .211
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 289
Traction Control System (TCS)/StabiliTrak Light . . . . . . . . . . . . . 108 Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . . 188
Trailer Sway Control (TSC) . . . . . . . . . . .211
Tow Mirrors . . . . . . . . . . . . . . . . . . . . . 36
Towing . . . . . . . . . . . . . . . . . . . . . . . . 205
Transmission
Automatic . . . . . . . . . . . . . . . . . . . . . 182
Fluid, Automatic . . . . . . . . . 223, 226
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . 324
Trip Odometer . . . . . . . . . . . . . . . . . . . 99
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 125
U
Uniform Tire Quality Grading . . . 273
Using This Manual . . . . . . . . . . . . . . . . 2
V
VehicleCanadian Owners . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . 164
Identification Number (VIN) . . . 314
Load Limits . . . . . . . . . . . . . . . . . . . 169
Messages . . . . . . . . . . . . . . . . . . . . .115
Personalization . . . . . . . . . . . . . . . .116
Remote Start . . . . . . . . . . . . . . . . . . . 28
Security . . . . . . . . . . . . . . . . . . . . . . . . 34 Vehicle (cont'd)
Speed Messages . . . . . . . . . . . . . .116
Towing . . . . . . . . . . . . . . . . . . . . . . . . 289
Vehicle Care
Tire Pressure . . . . . . . . . . . . . . . . . 263
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . 330
Ventilation, Air . . . . . . . . . . . . . . . . . . 161
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Voltmeter Gauge . . . . . . . . . . . . . . . 102
W
Warning Brake System Light . . . . . . . . . . . 107
Caution and Danger . . . . . . . . . . . . . 2
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . . 97
Warnings Hazard Flashers . . . . . . . . . . . . . . 125
Washer Fluid . . . . . . . . . . . . . . . . . . . 235
Wheels Alignment and Tire Balance . . 275
Different Size . . . . . . . . . . . . . . . . . 273
Replacement . . . . . . . . . . . . . . . . . 275
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Where to Put the Restraint . . . . . . 74
Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 335