Black plate (43,1)Chevrolet Volt Owner Manual - 2012
Driving and Operating 9-43
{WARNING
The Ultrasonic Front and Rear
Parking Assist (UFRPA) system
does not replace driver vision.
It cannot detect:
.Objects that are below the
bumper, under the vehicle,
or too close or far from the
vehicle.
.Children, pedestrians,
bicyclists, or pets.
If you do not use proper care
before moving forward and while
backing up, vehicle damage,
injury, or death could occur. Even
with UFRPA, always check in
front of the vehicle before moving
forward and behind the vehicle
before backing up. While moving
forward and backing up, be sure
to look for objects and check the
vehicle mirrors.
How the System Works
When the vehicle is shifted into
R (Reverse) the front and rear
sensors are automatically turned on.
After the vehicle is shifted out of
R (Reverse), the rear sensors are
turned off and the front sensors stay
on until the vehicle is above a
speed of 8 km/h (5 mph). For the
front park assist system to be active
again without shifting into
R (Reverse), the park assist button
in the overhead console must be
pressed. See “Turning the System
On and Off” later in this section.
UFRPA operates only at speeds
less than 8 km/h (5 mph).
When the vehicle is in N (Neutral),
the system may be active. If the
vehicle is in a car wash, the sensors
may detect objects in the car wash.
See “Turning the System On and
Off” later in this section to turn the
system off. High-toned beeps from the front
speakers are for objects detected
near the front bumper. Low-toned
beeps from the rear speakers are
for objects detected near the rear
bumper. The interval between the
beeps becomes shorter as the
vehicle gets closer to the obstacle.
When the distance is less than
30 cm (12 in) the beeping is a
continuous tone for five seconds.
To be detected, objects must be at
least 25 cm (10 in) off the ground
and below hatch level. Objects must
also be within 1.2 m (4 ft) in front of
the vehicle and 2.5 m (8 ft) from the
rear bumper. This distance may be
less during warmer or humid
weather.
Black plate (44,1)Chevrolet Volt Owner Manual - 2012
9-44 Driving and Operating
Objects Detected by Both the
Front and Rear Sensors
In general, if objects are detected at
the same time near both the front
and rear bumpers while backing up,
the beeps only sound to indicate
that objects are close to the rear
bumper.
However, if an object comes within
0.3 m (1 ft) of the front bumper while
the vehicle is backing up and at the
same time there is another object
further than 0.3 m (1 ft) from the rear
bumper, then the beeps only sound
to indicate the object that is closer
to the front bumper.Turning the System On and Off
The UFRPA system can be turned
on and off by pressing the park
assist button located in the
overhead console.
The LED next to the park assist
button lights up when the system is
on and turns off when it has been
disabled.
When the system is off, PARK
ASSIST OFF displays on the Driver
Information Center (DIC). The
message disappears after a short
period of time.
UFRPA defaults to the on setting
each time the vehicle is started.
When the System Does Not
Seem to Work Properly
The following messages may be
displayed on the DIC:
SERVICE PARKING ASSIST:If
this message occurs, take the
vehicle to your dealer to repair the
system.
PARK ASSIST OFF: If the UFRPA
system does not activate due to a
temporary condition, the message
displays on the DIC. This can occur
under the following conditions:
.The driver has disabled the
system.
.The ultrasonic sensors are not
clean. Keep the vehicle's
bumpers free of mud, dirt, snow,
ice, and slush. For cleaning
instructions, see Exterior Care
on page 10‑85.
Black plate (45,1)Chevrolet Volt Owner Manual - 2012
Driving and Operating 9-45
.The park assist sensors are
covered by frost or ice. Frost or
ice can form around and behind
the sensors and may not always
be seen; this can occur after
washing the vehicle in cold
weather. The message may not
clear until the frost or ice has
melted.
.An object was hanging out of the
hatch during the last drive cycle.
Once the object is removed,
UFRPA will return to normal
operation.
.An object or cover is attached to
the front of the vehicle.
.The bumper is damaged. Take
the vehicle to your dealer to
repair the system.
.Other conditions, such as
vibrations from a jackhammer or
the compression of air brakes on
a very large truck, are affecting
system performance.
Rear Vision
Camera (RVC)
The vehicle may have a Rear Vision
Camera (RVC) system. Read this
entire section before using it.
The RVC system can assist the
driver when backing up by
displaying a view of the area behind
the vehicle.
{WARNING
The RVC system does not display
pedestrians, bicyclists, animals,
or any other object located
outside the camera's field of view,
below the bumper, or under the
vehicle.(Continued)
WARNING (Continued)
Do not back the vehicle using
only the RVC screen or by using
the screen during longer, higher
speed backing maneuvers,
or where there could be
cross-traffic. Perceived distances
may be different from actual
distances.
Failure to use proper care before
backing may result in injury,
death, or vehicle damage. Always
check before backing by checking
behind and around the vehicle.
Black plate (46,1)Chevrolet Volt Owner Manual - 2012
9-46 Driving and Operating
How the System Works
When the vehicle is shifted into
R (Reverse), the image of the area
behind the vehicle appears
in the center stack display
with the message CHECK
SURROUNDINGS FOR SAFETY.
The previous screen displays when
the vehicle is shifted out of
R (Reverse) after approximately
10 seconds.
To cancel the delay, do one of the
following:
.Press a button on the
infotainment system.
.Shift into P (Park).
.Reach a vehicle speed of
8 km/h (5 mph).
Turning the Rear Vision Camera
System On or Off
To turn the RVC system on or off:
1. Shift into P (Park).
2. Press the CONFIG button on the center stack. 3. Select Display.
4. Select Camera. When a
checkmark appears next to
Camera, then the RVC system
is on.
Symbols
The navigation system may have a
feature that lets the driver view
symbols on the navigation screen
while using the RVC. The Ultrasonic
Front and Rear Parking Assist
(UFRPA) system must not be
disabled to use the caution symbols.
The error message REAR PARKING
ASSIST SYMBOLS UNAVAILABLE
may display if UFRPA has been
disabled and the symbols have
been turned on. See Ultrasonic
Parking Assist on page 9‑42.
The symbols appear and may cover
an object when viewing the
navigation screen when an object is
detected by the UFRPA system. To turn the symbols on or off:
1. Shift into P (Park).
2. Press the CONFIG button on the
center stack.
3. Select Display.
4. Select Symbols. When a checkmark appears next to
Symbols, symbols will appear.
Guidelines
The RVC system has a guideline
overlay that can help the driver align
the vehicle when backing into a
parking spot.
To turn the guidelines on or off:
1. Shift into P (Park).
2. Press the CONFIG button on the center stack.
3. Select Display.
4. Select Guidelines. When a checkmark appears next to
Guidelines, guidelines will
appear.
Black plate (21,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-21
Engine Overheating
The vehicle has an indicator to warn
of engine overheating.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Assistance Program on
page 13‑6.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fans are running. If the
engine is overheating, the fans
should be running. If they are not,
do not continue to run the vehicle
and have the vehicle serviced.
Notice:Engine damage from
running the engine without
coolant is not covered by the
warranty.
Washer Fluid
What to Use
When adding windshield washer
fluid to the vehicle, be sure to read
the manufacturer's instructions
before use. If operating the vehicle
in an area where the temperature
may fall below freezing, use a fluid
that has sufficient protection against
freezing.
Adding Washer Fluid
The WASHER FLUID LOW ADD
FLUID message will appear on the
Driver Information Center (DIC)
when the fluid level is low. See
Driver Information Center (DIC) on
page 5‑45 for more information.
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. See Engine
Compartment Overview on
page 10‑8 for reservoir location.
Black plate (43,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-43
FusesUsage
F5 Driver Door
Switches (Outside
Rearview Mirror/
Charge Port Door
Release/Refuel
Request/Driver
Window Switch)
F6 Fuel (Diurnal Valve
and Evap. Leak
Check Module)
F7 Accessory Power
Module Cooling Fan
F8 Amplifier
(If Equipped)
F9 Empty
F10 Regulated Voltage
Control/Ultrasonic
Front and Rear
Parking Assist
(If Equipped) Fuses
Usage
F11 Horn
F12 Rear Power
Windows
F13 Electric Parking
Brake
F14 Rear Defog
(Upper Grid)
F15 Empty
F16 Hatch Release
F17 Empty
F18 Empty Relays
Usage
R1 Rear Defog
(Upper Grid)
R2 Hatch Release
R3 Empty
R4 Empty
R5 Empty
R6 Empty
R7/R8 Horn
Diodes Usage DIODE Empty
Black plate (66,1)Chevrolet Volt Owner Manual - 2012
10-66 Vehicle Care
A rear blowout, particularly on a
curve, acts much like a skid and
may require the same correction as
used in a skid. Stop pressing the
accelerator pedal and steer to
straighten the vehicle. It may be
very bumpy and noisy. Gently brake
to a stop, well off the road,
if possible.
{WARNING
Driving on a flat tire will cause
permanent damage to the tire.
Re-inflating a tire after it has been
driven on while severely
underinflated or flat may cause a
blowout and a serious crash.
Never attempt to re-inflate a tire
that has been driven on while
severely underinflated or flat.
Have your dealer or an authorized
tire service center repair or
replace the flat tire as soon as
possible.If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place and stopping, well
off the road, if possible.
1. Turn on the hazard warning
flashers. See Hazard Warning
Flashers on page 6‑3.
2. Set the parking brake firmly.
3. Put the shift lever in P (Park). See Shifting Into Park on
page 9‑22.
4. Turn off the engine.
5. Inspect the flat tire. If the tire has been separated from
the wheel, has damaged sidewalls,
or has a puncture larger than
6 mm (¼ in), the tire is too severely
damaged for the tire sealant and
compressor kit to be effective. See
Roadside Assistance Program on
page 13‑6.
If the tire has a puncture less than
6 mm (¼ in) in the tread area of the
tire, see
Tire Sealant and
Compressor Kit on page 10‑67.
Black plate (7,1)Chevrolet Volt Owner Manual - 2012
OnStar 14-7
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some of
the OnStar services, like Remote
Door Unlock and Stolen Vehicle
Assistance. You will be prompted to
change the PIN the first time when
speaking with an Advisor. To
change the OnStar PIN, call OnStar
and provide the Advisor with the
current number.
Warranty
OnStar equipment may be
warranted as part of the new-vehicle
limited warranty. The manufacturer
of the vehicle furnishes detailed
warranty information.
Languages
The vehicle can be programmed to
respond in French or Spanish. Push
Qand ask an Advisor. Advisors
can speak French or Spanish.
Potential Issues
Some OnStar services are disabled
after five days. OnStar cannot
perform Remote Door Unlock or
Stolen Vehicle Assistance after the
vehicle has been off continuously
for five days. After five days, OnStar
can contact Roadside Assistance
and a locksmith to help gain access
to the vehicle.
Global Positioning
System (GPS)
.Obstruction of the GPS can
occur in a large city with tall
buildings; in parking garages;
around airports; in tunnels,
underpasses, or parking
garages; or in an area with very
dense trees. If GPS signals are
not available, the OnStar system
should still operate to call
OnStar. However, OnStar could
have difficulty identifying the
exact location.
.In emergency situations, OnStar
can use the last stored GPS
location to send to emergency
responders.
.A temporary loss of GPS can
cause loss of the ability to send
a Turn-by-Turn Navigation route.
The Advisor may give a verbal
route or may ask for a call back
after the vehicle is driven into an
open area.
Cellular and GPS Antennas
Avoid placing items over or near the
antenna to prevent blocking cellular
and GPS signal reception. Cellular
reception is required for OnStar to
send remote signals to the vehicle.