2019 CHEVROLET VOLT warning

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
120 Instruments and Controls
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/
Electronic Stability Control (ESC)
system have been disabled.
If the light is on and flashing, the
TCS and/or the StabiliTrak/ESC
system is actively working.
SeeTraction Control/Electronic
Stability Control 0186.
Engine Coolant
Temperature Warning
Light
The engine coolant temperature
warning light comes on briefly when
the vehicle 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 light comes on and stays on
while driving, the vehicle may have
a problem with the cooling system.
Stop and turn off the vehicle to
avoid damage to the engine.
A warning chime sounds when this
light is on.
See
Engine Overheating 0252 for
more information.
Tire Pressure Light
If equipped with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the vehicle is
started. It provides information
about tire pressures and the TPMS. When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A message in the Driver Information
Center (DIC) may also display. Stop
as soon as possible, and inflate the
tires to the pressure value shown on
the Tire and Loading Information
label. See
Tires0272.
When the Light Flashes First and
Then Is On Steady
This indicates that there may be a
problem with the TPMS. The light
flashes for about one minute and
stays on steady until the vehicle is
off. This sequence repeats each
time the vehicle is started. See Tire
Pressure Monitor System 0280.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Instruments and Controls 121
Engine Oil Pressure Light
Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
low can also damage the engine.
The repairs would not be covered
by the vehicle warranty. Check
the oil level as soon as possible.
Add oil if required, but if the oil
level is within the operating range
and the oil pressure is still low,
have the vehicle serviced. Always
follow the maintenance schedule
for changing engine oil.
The oil pressure light should come
on briefly as the vehicle is started.
If it does not come on have the
vehicle serviced by your dealer.If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Low Fuel Warning Light
The low fuel warning light comes on
briefly when the vehicle is started.
This light also comes on when the
fuel level is low. When fuel is added,
the light should go off. If it does not,
have the vehicle serviced.
Security Light
The security light should come on
briefly as the engine is started. If it
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 stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. See
Immobilizer Operation
0 47.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Instruments and Controls 125
The Portable Cord Limit should be
configured to match the electrical
current rating for the electrical outlet
that the charge cord is connected
to. The Portable Cord Limit
settings are:
.Reduced: Limits AC current to
8 amps
. Maximum: Limits AC current to
12 amps
. Quick Access: When this is on,
the setting is shown on the
Charge Mode Status screen and
Portable Cord Limit can be
accessed from the Charge Mode
Status screen. Exact current levels may vary from
the values shown in this manual.
Check the vehicle for the current
available levels.
The Portable Cord Limit setting
resets to the Reduced 8 amp setting
each time the vehicle is driven.
Location Based Charging can be
enabled to maintain the Maximum
12 amp setting at a specified Home
location. See
“Location Based
Charging” later in this section.
The Portable Cord Limit setting can
be changed at any time while the
infotainment display is operable.
{Warning
Using a charge level that exceeds
the electrical circuit or electrical
outlet capacity may start a fire or
damage the electrical circuit. Use
the lowest charge level until a
qualified electrician inspects the
electrical circuit capacity. Use the
lowest charge level if the
electrical circuit or electrical outlet
capacity is not known.
Displayed Charge Times
This feature determines how the
charge times are displayed on the
Charge Mode Status screen. The
selections for Home and Away can
be different when location based
charging is turned on.
Location Based Charging
This feature allows charging
settings to be customized when the
vehicle is at home or away from
home. The charge mode and charge
level preference will update based
on vehicle location. See “Portable
Cord Limit” earlier in this section.
The charging customization settings
will be the saved home profile
settings at home and will charge
upon plug in when away from home.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Instruments and Controls 135
Average Speed :Shows the
average speed of the vehicle in
kilometers per hour (km/h) or miles
per hour (mph). This average is
calculated based on the various
vehicle speeds recorded since the
last reset of this value. The average
speed can be reset by pressing and
holding
Vwhile this display is
active.
Timer : This display can be used as
a timer. To start the timer, press
V
while this display is active. The
display will show the amount of time
that has passed since the timer was
last reset. To stop the timer, press
V
briefly while this display is active
and the timer is running. To reset
the timer to zero, press and hold
V
while this display is active. Speed Limit :
Shows the current
speed limit. The information for this
page comes from a roadway
database.
Follow Distance Indicator : The
current follow time to the vehicle
ahead is displayed as a time value
on this page.
Driver Assistance : If equipped,
shows information for Lane Keep
Assist (LKA), Lane Departure
Warning (LDW), and Forward
Collision Alert (FCA).
Coolant Temperature : Shows the
engine coolant temperature in either
degrees Celsius (°C) or degrees
Fahrenheit (°F).
Blank Page : The Blank Page
display allows for no information to
be displayed in the cluster info
display areas.
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that 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. The messages that
require immediate action cannot be
cleared until that action is
performed.
All messages should be taken
seriously; clearing the message
does not correct the problem.
If a SERVICE message appears,
see your dealer.
Follow the instructions given in the
messages. The system displays
messages regarding the following
topics:
. Service Messages
. Fluid Levels
. Vehicle Security

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
142 Lighting
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . 142
Headlamp High/Low-BeamChanger . . . . . . . . . . . . . . . . . . . . 144
Flash-to-Pass . . . . . . . . . . . . . . . . 144
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 144
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 145
Hazard Warning Flashers . . . . . 145
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 146
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . 146
Dome Lamps . . . . . . . . . . . . . . . . . 147
Reading Lamps . . . . . . . . . . . . . . 147
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . 148
Exit Lighting . . . . . . . . . . . . . . . . . . 148
Battery Power Protection . . . . . 148
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 148
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is on the
instrument panel to the left of the
steering column.
There are four positions.
O: Turns the exterior lamps off and
deactivates the AUTO mode. Turn
to
Oagain to reactivate the
AUTO mode.
In Canada, the headlamps will
automatically reactivate when the
vehicle is shifted out of P (Park).
AUTO : Turns the exterior lamps on
and off automatically depending on
outside lighting.
;: Turns on the parking lamps
including all lamps, except the
headlamps.
5: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
IntelliBeam System
If equipped, this system turns the
vehicle's high-beam headlamps on
and off according to surrounding
traffic conditions.
The system turns the high-beam
headlamps on when it is dark
enough and there is no other traffic
present.
This light comes on in the
instrument cluster when the
IntelliBeam system is enabled.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Lighting 145
Automatic Headlamp
System
When the exterior lamp control is
set to AUTO and it is dark enough
outside, the headlamps come on
automatically.
There is a light sensor on top of the
instrument panel. Do not cover the
sensor, otherwise the headlamps
will come on when they are not
needed.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately. If it
is light outside when the vehicle
leaves the garage, there is a slight
delay before the automatic
headlamp system changes to the
DRL. During that delay, the
instrument cluster may not be as
bright as usual. Make sure the
instrument panel brightness control
is in the full bright position. See
Instrument Panel Illumination
Control
0146.
When it is bright enough outside,
the headlamps will turn off or may
change to Daytime Running
Lamps (DRL).
The automatic headlamp system
turns off when the exterior lamp
control is turned toOor the vehicle
is turned off.
Lights On with Wipers
If the windshield wipers are
activated in daylight with the vehicle
on, and the exterior lamp control is
in AUTO, the headlamps, parking
lamps, and other exterior lamps come on. The transition time for the
lamps coming on varies based on
wiper speed. When the wipers are
not operating, these lamps turn off.
Move the exterior lamp control to
O
or;to disable this feature.
Hazard Warning Flashers
|:
Press to make the front and
rear turn signal lamps flash on and
off. This warns others that you are
having trouble.
Press
|again to turn the
flashers off.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Driving and Operating 157
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . 158
Defensive Driving . . . . . . . . . . . . . 159
Drunk Driving . . . . . . . . . . . . . . . . . 159
Control of a Vehicle . . . . . . . . . . . 159
Braking . . . . . . . . . . . . . . . . . . . . . . . 159
Steering . . . . . . . . . . . . . . . . . . . . . . 160
Off-Road Recovery . . . . . . . . . . . 160
Loss of Control . . . . . . . . . . . . . . . 161
Driving on Wet Roads . . . . . . . . 161
Hill and Mountain Roads . . . . . 162
Winter Driving . . . . . . . . . . . . . . . . 163
If the Vehicle Is Stuck . . . . . . . . 164
Vehicle Load Limits . . . . . . . . . . . 164
Starting and Operating
New Vehicle Break-In . . . . . . . . . 168
Power Button . . . . . . . . . . . . . . . . . 168
Starting and Stopping theVehicle . . . . . . . . . . . . . . . . . . . . . . 170
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . 171
Shifting Into Park . . . . . . . . . . . . . 171
Shifting out of Park . . . . . . . . . . . 172 Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 173
Extended Parking . . . . . . . . . . . . 173
Electric Vehicle Operating
Modes
System Operation . . . . . . . . . . . . 173
Electric Mode . . . . . . . . . . . . . . . . . 174
Extended Range Mode . . . . . . . 174
Driver Selected Operating Modes . . . . . . . . . . . . . . . . . . . . . . 174
Out of Fuel/Engine Unavailable . . . . . . . . . . . . . . . . . 177
Maintenance Modes . . . . . . . . . . 177
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 180
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 180
Electric Drive Unit
Electric Drive Unit . . . . . . . . . . . . 181
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 182
Electric Parking Brake . . . . . . . . 183
Hill Start Assist (HSA) . . . . . . . . 184
Regenerative Braking . . . . . . . . 185
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 186
Driver Mode Control . . . . . . . . . . 188
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 188
Adaptive Cruise Control . . . . . . 191
Driver Assistance Systems
Driver Assistance Systems . . . 201
Assistance Systems for Parking or Backing . . . . . . . . . . 202
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 206
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 206
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . 208
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 210
Lane Change Alert (LCA) . . . . . 210
Lane Departure Warning (LDW) . . . . . . . . . . . . . 212
Lane Keep Assist (LKA) . . . . . . 212
Charging
Plug-In Charging . . . . . . . . . . . . . 214
Delayed Charging Override . . . 216
Charging Status Feedback . . . 216
Charge Cord . . . . . . . . . . . . . . . . . 221

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12163007) - 2019 - CRC - 11/5/18
Driving and Operating 159
{Warning
Taking your eyes off the road too
long or too often could cause a
crash resulting in injury or death.
Focus your attention on driving.
Refer to the infotainment manual for
more information on using that
system and the navigation system,
if equipped, including pairing and
using a cell phone.
Defensive Driving
Defensive driving means “always
expect the unexpected.” The first
step in driving defensively is to wear
the seat belt. See Seat Belts060.
. Assume that other road users
(pedestrians, bicyclists, and
other drivers) are going to be
careless and make mistakes.
Anticipate what they might do
and be ready.
. Allow enough following distance
between you and the driver in
front of you. .
Focus on the task of driving.
Drunk Driving
Death and injury associated with
drinking and driving is a global
tragedy.
{Warning
Drinking and then driving is very
dangerous. Your reflexes,
perceptions, attentiveness, and
judgment can be affected by even
a small amount of alcohol. You
can have a serious —or even
fatal —collision if you drive after
drinking.
Do not drink and drive or ride with
a driver who has been drinking.
Ride home in a cab; or if you are
with a group, designate a driver
who will not drink.
Control of a Vehicle
Braking, steering, and accelerating
are important factors in helping to
control a vehicle while driving.
Braking
Braking action involves perception
time and reaction time. Deciding to
push the brake pedal is perception
time. Actually doing it is
reaction time.
Average driver reaction time is
about three-quarters of a second. In
that time, a vehicle moving at
100 km/h (60 mph) travels 20 m
(66 ft), which could be a lot of
distance in an emergency.
Helpful braking tips to keep in mind
include:
. Keep enough distance between
you and the vehicle in front
of you.
. Avoid needless heavy braking.
. Keep pace with traffic.
Power brake assist is available
unless the 12-volt battery drains or
there is a fault in the brake
computer.