(22,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
9-22 Driving and Operating
Electric Mode
In Electric Mode, the vehicle does
not use fuel or produce tailpipe
emissions. During this primary
mode, the vehicle is powered by
electrical energy stored in the high
voltage battery. The vehicle can
operate in this mode until the
battery has reached a low charge.
There are some conditions when the
battery charge is high enough to
provide Electric Mode operation, but
the engine still runs. They are:
.Cold ambient temperatures.
.Hot or cold high voltage battery
temperatures.
.The hood being open or not
completely closed and latched.
.Certain high voltage battery fault
conditions.
.Engine Maintenance Mode or
Fuel Maintenance Mode
being run.
Extended Range Mode
When the vehicle reaches the end
of its electric range, it switches to
Extended Range Mode (ERM). In
this secondary mode, electricity is
produced by the fuel‐powered
engine. This secondary source of
electric power extends the vehicle
range. Operation will continue in
ERM until the vehicle can be
plugged in to recharge the high
voltage battery and restore
Electric Mode.
The high voltage battery will
continue to provide some power and
work together with the engine to
provide peak performance when it is
required, such as driving up a steep
incline or for high acceleration
maneuvers. The battery will not be
charged nor will electric vehicle
range be restored by the engine.In either Electric Mode or Extended
Range Mode, when the hood is
open, the engine will run without
turning off if the vehicle is on. The
high voltage battery is neither
charged nor discharged when this
occurs.
In either Electric Mode or Extended
Range Mode, if there is a high
voltage battery fault, the engine may
run without turning off to generate
needed electricity. The malfunction
indicator lamp will turn on. See
Malfunction Indicator Lamp on
page 5-19.
Driver Selected Operating
Modes
While driving in Electric or Extended
Range Mode, additional operating
modes can be selected.
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9-56 Driving and Operating
{Caution
Do not use fuel containing
methanol. It can corrode metal
parts in the fuel system and also
damage plastic and rubber parts.
That damage would not be
covered under the vehicle
warranty.
Some gasolines that are not
reformulated for low emissions can
contain an octane-enhancing
additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). Do not use
gasolines with MMT as they can
reduce spark plug life and affect
emission control system
performance. The malfunction
indicator lamp may turn on. If this
occurs, see your dealer for service.
Gasoline Specifications
At a minimum, gasoline should
meet ASTM specification D 4814.
Some gasolines contain an octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend
against the use of gasolines
containing MMT. See
“Prohibited
Fuels" in Fuel on page 9-55.
California Fuel
Requirements
If the vehicle is certified to meet
California Emissions Standards, it is
designed to operate on fuels that
meet California specifications. See
the underhood emission control
label. If this fuel is not available in
states adopting California Emissions
Standards, the vehicle will operate
satisfactorily on fuels meeting
federal specifications, but emission
control system performance might
be affected. The malfunction
indicator lamp could turn on and the
vehicle may not pass a smog-check
test. See Malfunction Indicator
Lamp on page 5-19. If this occurs,
return to your authorized dealer for
diagnosis. If it is determined that the condition is caused by the type of
fuel used, repairs may not be
covered by the vehicle warranty.
Fuels in Foreign
Countries
If planning to drive in countries
outside the U.S. or Canada, the
proper fuel might be hard to find.
Check regional auto club or fuel
retail brand websites for availability
in the country where driving. Never
use leaded gasoline, fuel containing
methanol, or any other fuel not
recommended. Costly repairs
caused by use of improper fuel
would not be covered by the vehicle
warranty.
Fuel Additives
To keep fuel systems clean, TOP
TIER Detergent Gasoline is
recommended. See
Fuel on
page 9-55.
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Vehicle Care 10-7
Hood
To open the hood:
1. Turn the vehicle off beforeopening the hood. If the vehicle
is on, the engine will start when
the hood is opened. See Electric
Mode on page 9-22 and
Extended Range Mode on
page 9-22.
2. Pull the release handle with this
symbol. It is below the
instrument panel outboard of the
steering wheel.
3. Go to the front of the vehicle andlocate the secondary release
lever under the front center of
the hood. Push the secondary
hood release lever to the right to
disengage.
4. Lift the hood and release the hood prop rod from its retainer
above the radiator support.
Place the prop rod securely into
the slotted retainer in the hood. To close the hood:
1. Before closing the hood, check
that all filler caps are properly
installed. Then, lift the hood to
relieve pressure on the
hood prop.
2. Remove the hood prop from the slotted retainer in the hood and
return it to its retainer above the
radiator support. The prop rod
must lock into place when
returning it to the retainer to
prevent hood damage.
3. Lower the hood 20 cm (8 in) above the vehicle and release it
so it fully latches. Check to
make sure the hood is firmly
closed. Repeat the process if
necessary.
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Vehicle Care 10-13
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.
Engine Air Cleaner/Filter
SeeEngine Compartment Overview
on page 10-8 for the location of the
engine air cleaner/filter.
When to Inspect the Engine Air
Filter
Inspect the air filter at the scheduled
maintenance intervals and replace it
at the first oil change after each
80 000 km (50,000 mi) interval. See
Maintenance Schedule on
page 11-2 for more information.
If driving in dusty/dirty conditions,
inspect the air filter at each engine
oil change.
How to Inspect the Engine Air
Filter
To inspect the air filter, remove it
from the engine air cleaner/filter
assembly and lightly shake to release loose dust and dirt. If the air
filter remains covered with dirt, a
new air filter is required.
1. Retaining Clips
2. Air Duct Clamp
3. Electrical Connector
To inspect or replace the air filter:
1. Open the hood. See
Hood on
page 10-7. 2. Locate the engine air cleaner/
filter assembly on the passenger
side of the engine compartment.
See Engine Compartment
Overview on page 10-8.
3. Disconnect the air duct by loosening the air duct clamp (2).
4. Disconnect the electrical connector (3).
5. Lift the retaining clips (1) from the engine air cleaner/filter
assembly.
6. Turn and tilt the air cleaner cover slightly upward and slide it out.
Remove the air filter.
How to Reinstall the Engine
Air Filter
1. Install the air filter into theengine air cleaner/filter
assembly. The outer air filter
seal must be fitted properly in
the engine air cleaner/filter
assembly.
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Vehicle Care 10-27
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbs on
page 10-30.
For any bulb‐changing procedure
not listed in this section, contact
your dealer.
Halogen Bulbs
{Warning
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.
LED Lighting
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer.
Headlamps
Driver Side Headlamps
To replace the high/low‐beam
headlamp:
1. Open the hood. See Hood on
page 10-7.
2. Remove the cover from the back
of the headlamp assembly by
turning it counterclockwise.
3. Remove the bulb socket from the headlamp assembly by
turning it counterclockwise.
4. Remove the bulb from the socket.
5. Install the new bulb in the socket.
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10-28 Vehicle Care
6. Install the bulb socket by turningit clockwise.
7. Install the cover in the back of the headlamp assembly by
turning it clockwise.
Passenger Side Headlamps
To replace the high/low‐beam
headlamp:
1. Open the hood. See Hood on
page 10-7.
2. Remove the air cleaner cover. See Engine Air Cleaner/Filter on
page 10-13. 3. Remove the air cleaner
assembly by pulling up to
release the rear two retention
posts from the securing
grommets. Then pull it forward to
remove the remaining retention
post from the securing grommet.
4. Remove the cover from the back
of the headlamp assembly by
turning it counterclockwise.
5. Remove the bulb from the headlamp assembly by turning it
counterclockwise.
6. Disconnect the bulb from the wiring harness connector.
7. Install the new bulb in the headlamp assembly by turning it
clockwise. 8. Reconnect the wiring harness
connector.
9. Install the cover on the back of the headlamp assembly by
turning it clockwise.
10. Install the air cleaner assembly by lowering the three retention
posts into the grommets.
11. Install the engine air cleaner/ filter assembly cover. See
Engine Air Cleaner/Filter on
page 10-13.Back-Up Lamps
The back-up lamp is in the rear
fascia.
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10-70 Vehicle Care
{Warning
Batteries are dangerous and can
cause injury. Batteries contain
acid and can explode or ignite.
They contain electricity that can
burn. Follow the exact steps
provided or injuries could occur.
Using an open flame near a
battery can cause battery gas to
explode; you or others could be
hurt. Battery acid can cause
blindness.
Be sure the battery in the other
vehicle has enough water. Add
water if the level is low. A low
water level could cause explosive
gas to be present.
Battery fluid contains acid that
can burn. If battery fluid gets in
eyes or on skin; flush with water
and get medical help immediately.
{Warning
Electric fans can start up even
when the engine is not running
and can cause injury. Keep
hands, clothing, and tools away
from any underhood electric fans.
{Caution
Ignoring these steps could result
in costly damage to the vehicle
that would not be covered by the
vehicle warranty. Trying to start
the vehicle by pushing or pulling it
will not work, and it could damage
the vehicle.
Jump Starting the Volt
If the Volt will not start, the 12-volt
battery may be run down. To jump
start the Volt use the underhood
remote positive (+) and negative (−)
terminals.
1. Remote Positive (+) Terminal
2. Remote Negative (−) Terminal
1. The other vehicle used to jumpstart the Volt must have a 12-volt
battery with a negative ground
system.
{Caution
If the other vehicle does not have
a 12-volt system with a negative
ground, both vehicles can be
(Continued)
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Vehicle Care 10-71
Caution (Continued)
damaged. Only use a vehicle that
has a 12-volt system with a
negative ground for jump starting.
2. Park both vehicles close enough so that the jumper cables can
reach both vehicles' positive (+)
and negative (−) terminals. The
vehicles must not touch each
other. It could cause an
unwanted ground connection
that could damage both vehicles'
electrical systems.
Put both vehicles in P (Park) for
an automatic transmission or
electric drive unit. For a manual
transmission, place the vehicle
in Neutral and set the parking
brake.
{Caution
If any accessories are left on or
plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
warranty. Whenever possible, turn
off or unplug all accessories on
either vehicle when jump starting.
3. Turn off the ignition on the other vehicle. Turn off the radio, all
lamps, and accessories that are
not needed in both vehicles.
Unplug accessories from the
cigarette lighter or the accessory
power outlets. This avoids
sparks and helps save both
batteries and accessories.
4. Locate the positive (+) and negative (−) terminals on the
other vehicle.
5. Open the hood to locate the positive (+) and negative (−)
terminals on your Volt. Open the access cover for the remote
positive (+) terminal (1). The
remote negative (−) terminal (2)
for the Volt is a stud marked
GND (−) on the driver side of the
engine compartment.
6. Check that the jumper cables do not have loose or missing
insulation or a shock could result
and the vehicles could be
damaged.
Before connecting the jumper
cables, here are some basic
things to know. Positive (+)
jumper cable goes to positive (+)
battery terminal or a remote
positive (+) terminal if available.
Negative (−) jumper cable goes
to negative (−) battery terminal
or a remote negative (−) terminal
if available. Do not connect
positive (+) to negative (−) or
there will be a short that may
damage the battery and other
parts of the vehicle.