2017 CHEVROLET CITY EXPRESS brake

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
Introduction 3
Danger, Warning, and
Caution
Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
{Danger
Danger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{Warning
Warning indicates a hazard that
could result in injury or death.
Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: Shown when the owner
manual has additional instructions
or information.
*: Shown when the service
manual has additional instructions
or information.
0: Shown when there is more
information on another page —
“see page.” Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:
Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
%:Audio Steering Wheel Controls
or OnStar®(if equipped)
J: Brake System Warning Light
":Charging System
I: Cruise Control
`:Do Not Puncture
^:Do Not Service
B:Engine Coolant Temperature
O:Exterior Lamps
_: Flame/Fire Prohibited
.:Fuel Gauge
+: Fuses
3:Headlamp High/Low-Beam
Changer

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
In Brief 7
1.Air Vents 0163.
2. Driver Information Center (DIC) Buttons (Out of View). See
Driver Information Center (DIC)
0108.
3. Turn Signal Lever. See Turn
and Lane-Change Signals
0 128.
Windshield Wiper/Washer 089.
4. Horn 089.
5. Hazard Warning Flashers
0128.
6. Instrument Cluster 095.
7. Shift Lever. See Automatic
Transmission 0183.
Manual Mode 0186
(If Equipped).
8. Climate Control Systems
0158.
9. Infotainment 0132.
10. Power Outlets 092.
11. USB Port (If Equipped). See Auxiliary Devices 0146. 12. Power Outlet 110 Volt
Alternating Current. See Power
Outlets 092.
13. Rear Heating System 0160
(If Equipped).
14. Passenger Airbag On-Off Switch (If Equipped). See
Airbag On-Off Switch 062.
15. Traction Control/Electronic
Stability Control 0190
(If Equipped).
16. Tow/Haul Mode Button (If Equipped). See Tow/Haul
Mode 0187.
17. Steering Wheel Controls 088
(If Equipped).
18. Steering Wheel Adjustment
088 (Out of View),
(If Equipped).
19. Hood Release. See Hood
0 217.
20. Cruise Control 0192
(If Equipped).
Fast Idle System 0178
(If Equipped).
21. Parking Brake 0189. 22. Data Link Connector (DLC)
(Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0102.
23. Instrument Panel Illumination
Control 0129.
Dome Lamp Override. See
Dome Lamps 0129.
24. Exterior Lamp Controls 0125.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
22 In Brief
Fuel (Diesel)
For diesel vehicles, do not use
gasoline. See“Fuel for Diesel
Engines” in the Duramax diesel
supplement.
E85 or FlexFuel
FlexFuel Possible
Certain models are compatible with
E85 fuel. See E85 or FlexFuel
0 199.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays a DIC message when
it is necessary to change the engine
oil and filter. The oil life system
should be reset to 100% only
following an oil change. Resetting the Oil Life System
1. Turn the ignition to ON/RUN, with the engine off.
2. Fully press and release the accelerator pedal slowly three
times within five seconds.
3. Turn the key to LOCK/OFF.
See Engine Oil Life System 0221.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.
Avoid fast starts and accelerate
smoothly.
. Brake gradually and avoid
abrupt stops.
. Avoid idling the engine for long
periods of time.
. When road and weather
conditions are appropriate, use
cruise control. .
Always follow posted speed
limits or drive more slowly when
conditions require.
. Keep vehicle tires properly
inflated.
. Combine several trips into a
single trip.
. Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
. Follow recommended scheduled
maintenance.
Roadside Assistance
Program
U.S.: 1-800-243-8872
TTY Users (U.S. Only):
1-888-889-2438
Canada: 1-800-268-6800
New Chevrolet owners are
automatically enrolled in the
Roadside Assistance Program.
See Roadside Assistance Program
0 317.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
Seats and Restraints 61
the windshield or being able to steer
the vehicle, nor does it prevent
people from leaving the vehicle.
{Warning
When an airbag inflates, there
may be dust in the air. This dust
could cause breathing problems
for people with a history of
asthma or other breathing trouble.
To avoid this, everyone in the
vehicle should get out as soon as
it is safe to do so. If you have
breathing problems but cannot
get out of the vehicle after an
airbag inflates, then get fresh air
by opening a window or a door.
If you experience breathing
problems following an airbag
deployment, you should seek
medical attention.
The vehicle has a feature that may
automatically unlock the doors
(if equipped with power door locks),
turn on the interior lamps and
hazard warning flashers, and shut
off the fuel system after the airbags inflate. The feature may also
activate, without airbag inflation,
after an event that exceeds a
predetermined threshold. You can
lock the doors, and turn off the
interior lamps and the hazard
warning flashers by using the
controls for those features.
{Warning
A crash severe enough to inflate
the airbags may have also
damaged important functions in
the vehicle, such as the fuel
system, brake and steering
systems, etc. Even if the vehicle
appears to be drivable after a
moderate crash, there may be
concealed damage that could
make it difficult to safely operate
the vehicle.
Use caution if you should attempt
to restart the engine after a crash
has occurred.
In many crashes severe enough to
inflate the airbag, windshields are
broken by vehicle deformation. Additional windshield breakage may
also occur from the front outboard
passenger airbag.
.
Airbags are designed to inflate
only once. After an airbag
inflates, you will need some new
parts for the airbag system.
If you do not get them, the airbag
system will not be there to help
protect you in another crash.
A new system will include airbag
modules and possibly other
parts. The service manual for
the vehicle covers the need to
replace other parts.
. The vehicle has a crash sensing
and diagnostic module which
records information after a
crash.
See Vehicle Data Recording and
Privacy 0324 andEvent Data
Recorders 0325.
. Let only qualified technicians
work on the airbag systems.
Improper service can mean that
an airbag system will not work
properly. See your dealer for
service.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
Instruments and Controls 87
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 88
Steering Wheel Controls . . . . . . . 88
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Windshield Wiper/Washer . . . . . . 89
Compass . . . . . . . . . . . . . . . . . . . . . . 90
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Power Outlets . . . . . . . . . . . . . . . . . 92
Cigarette Lighter . . . . . . . . . . . . . . . 94
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 94
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 94
Instrument Cluster . . . . . . . . . . . . . 95
Speedometer . . . . . . . . . . . . . . . . . . 96
Odometer . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . 96
Fuel Gauge . . . . . . . . . . . . . . . . . . . . 96
Engine Oil Pressure Gauge . . . . 97
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . 98
Voltmeter Gauge . . . . . . . . . . . . . . . 99
Safety Belt Reminders . . . . . . . . . 99
Airbag Readiness Light . . . . . . . . 99 Airbag On-Off Light . . . . . . . . . . . 100
Charging System Light . . . . . . . 101
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 102
Brake System Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . 104
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 104
Tow/Haul Mode Light . . . . . . . . . 105
StabiliTrak OFF Light . . . . . . . . . 105
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 105
Tire Pressure Light . . . . . . . . . . . 106
Engine Oil Pressure Light . . . . 106
Low Fuel Warning Light . . . . . . 107
Security Light . . . . . . . . . . . . . . . . . 107
High-Beam On Light . . . . . . . . . . 107
Cruise Control Light . . . . . . . . . . 107Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 108
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 112
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 112
Brake System Messages . . . . . 112
Compass Messages . . . . . . . . . . 113
Door Ajar Messages . . . . . . . . . . 113 Engine Cooling System
Messages . . . . . . . . . . . . . . . . . . . 113
Engine Oil Messages . . . . . . . . . 114
Engine Power Messages . . . . . 114
Fuel System Messages . . . . . . . 115
Key and Lock Messages . . . . . . 115
Lamp Messages . . . . . . . . . . . . . . 115
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 115
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 116
Airbag System Messages . . . . . 117
Security Messages . . . . . . . . . . . 117
Service Vehicle Messages . . . . 117
Tire Messages . . . . . . . . . . . . . . . . 118
Transmission Messages . . . . . . 118
Vehicle Reminder Messages . . . . . . . . . . . . . . . . . . . 119
Vehicle Personalization
Vehicle Personalization . . . . . . . 119

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
104 Instruments and Controls
Brake System Warning
Light
The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining
circuit can still work to stop the
vehicle. For normal braking
performance, both circuits need to
be working.
If the warning light comes on, there
could be a brake problem. Have the
brake system inspected right away.
MetricEnglish
This light should come on briefly
when the engine is started. If it does
not come on then, have it fixed so it
will be ready to warn you if there is
a problem.
When the ignition is on, the brake
system warning light also comes on
when the parking brake is set. See
Parking Brake 0189 for more information. The light stays on if the
parking brake does not fully release.
If it stays on after the parking brake
is fully released, it means the
vehicle has a brake problem.
If the light comes on while driving,
pull off the road and stop carefully.
The pedal might be harder to push,
or the pedal might go closer to the
floor. It could take longer to stop.
If the light is still on, have the
vehicle towed for service. See
Towing the Vehicle
0286.
{Warning
The brake system might not be
working properly if the brake
system warning light is on.
Driving with the brake system
warning light on can lead to a
crash. If the light is still on after
the vehicle has been pulled off
the road and carefully stopped,
have the vehicle towed for
service.
Antilock Brake System
(ABS) Warning Light
For vehicles with the Antilock Brake
System (ABS), this light comes on
briefly when the engine is started.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light then goes off.
If the ABS light stays on, turn the
ignition off. If the light comes on
while driving, stop as soon as it is
safely possible and turn the ignition
off. Then start the engine again to
reset the system. If the ABS light
stays on, or comes on again while
driving, the vehicle needs service.
If the regular brake system warning
light is not on, the vehicle still has
brakes, but not antilock brakes.
If the regular brake system warning
light is also on, the vehicle does not

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
Instruments and Controls 105
have antilock brakes and there is a
problem with the regular brakes.
SeeBrake System Warning Light
0 104.
Tow/Haul Mode Light
For vehicles with the Tow/Haul
Mode feature, this light comes on
when the Tow/Haul Mode has been
activated.
See Tow/Haul Mode 0187.
StabiliTrak OFF Light
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your
dealer.
This light comes on when the
StabiliTrak system is turned off.
If StabiliTrak is off, the Traction
Control System (TCS) is also off.
If the StabiliTrak and TCS are off,
the system does not assist in
controlling the vehicle. Turn on the
TCS and the StabiliTrak systems
and the warning light turns off.
See Traction Control/Electronic
Stability Control 0190.
Traction Control System
(TCS)/StabiliTrak Light
This light comes on briefly when the
engine is started.
If the light does not come on, have
the vehicle serviced by your dealer.
If the system is working normally,
the indicator light turns off.
If the light is on and not flashing, the
TCS and potentially the StabiliTrak
system have been disabled.
A Driver Information Center (DIC)
message may display. Check the
DIC messages to determine which
feature(s) is no longer functioning
and whether the vehicle requires
service. See Ride Control System
Messages 0116.
If the light is on and flashing, the
TCS and/or the StabiliTrak system
is actively working.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9967827) - 2017 - crc - 9/26/16
112 Instruments and Controls
sensor, the system must re-learn the
tire positions. To re-learn the tire
positions, seeTire Pressure Monitor
System 0261. See Tire Inspection
0 265, Tire Rotation 0265 andTire
Messages 0118.
Change Compass Zone
The vehicle may have this feature.
To change the compass zone
through the DIC, see Compass
0 90.
Calibrate Compass
The vehicle may have this feature.
The compass can be manually
calibrated. To calibrate the compass
through the DIC, see Compass
0 90.
Blank Display
This display shows no information.Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V(Set/Reset).
The messages that require
immediate action cannot be cleared
until that action is performed.
All messages should be taken
seriously and clearing the message
does not correct the problem.
The following are the possible
messages and some information
about them.
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
Battery Voltage and
Charging Messages
SERVICE BATTERY
CHARGING SYSTEM
On some vehicles, this message
displays if there is a problem with
the battery charging system. Under
certain conditions, the charging
system light may also turn on in the
instrument cluster. See Charging
System Light 0101. Driving with this
problem could drain the battery.
Turn off all unnecessary
accessories. Have the electrical
system checked as soon as
possible. See your dealer.
Brake System Messages
SERVICE BRAKE SYSTEM
This message displays along with
the brake system warning light if
there is a problem with the brake
system. See Brake System Warning
Light 0104. If this message
appears, stop as soon as possible
and turn off the vehicle. Restart the
vehicle and check for the message