2011 CHEVROLET VOLT brake light

Black plate (45,1)Chevrolet Volt Owner Manual - 2011
Driving and Operating 9-45
Turning the System On and Off
The UFRPA system can be turned
on and off by pressing the park
assist button in the overhead
console.
The park assist button lights up
when the system is on and turns
off when it has been disabled.
When the System Does Not
Seem to Work Properly
If UFRPA does not turn on due to a
temporary condition, the message
PARK ASSIST OFF displays on the
DIC, and the light on the park assist
button turns off. This can occur
under the following conditions:
.The ultrasonic sensors are not
clean. Keep the sensors free of
mud, dirt, snow, ice, and slush.
For cleaning instructions, see
Exterior Care on page 10‑89.
.The vehicle was washed in cold
weather. This may cause frost
or ice to form in the park assist
sensors. Keep the sensors free
of frost or ice.
.An object was hanging out of the
hatch during the last drive cycle.
Once the attached object is
removed, UFRPA will return to
normal operation.
.The bumper is damaged.
Take the vehicle to your
dealer to repair the system.
.Other conditions may affect
system performance, such as
vibrations from a jackhammer or
the compression of air brakes
on a very large truck.

Black plate (25,1)Chevrolet Volt Owner Manual - 2011
Vehicle Care 10-25
Brakes
This vehicle has disc brakes.
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or be
heard all the time the vehicle is
moving, except when applying
the brake pedal firmly.
{WARNING
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have
the vehicle serviced.
Notice: Continuing to drive with
worn-out brake pads could result
in costly brake repair. Some driving conditions or climates
can cause a brake squeal when
the brakes are first applied or
lightly applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent brake
pulsation. When tires are rotated,
inspect brake pads for wear and
evenly tighten wheel nuts in
the proper sequence to torque
specifications in
Capacities and
Specifications on page 12‑2.
Brake linings should always be
replaced as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase
in pedal travel. This could be
a sign that brake service might
be required.
Brake Adjustment
Every time the brakes are applied,
with or without the vehicle moving,
the brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is
complex. Its many parts have to be
of top quality and work well together
if the vehicle is to have really good
braking. The vehicle was designed
and tested with top-quality brake
parts. When parts of the braking
system are replaced, be sure to get
new, approved replacement parts.
If this is not done, the brakes might
not work properly. For example,
installing disc brake pads that are
wrong for the vehicle, can change
the balance between the front
and rear brakes —for the worse.
The braking performance expected
can change in many other ways if
the wrong replacement brake parts
are installed.

Black plate (26,1)Chevrolet Volt Owner Manual - 2011
10-26 Vehicle Care
Brake Fluid
The brake master cylinder reservoir
is filled with DOT 3 brake fluid as
indicated on the reservoir cap.
SeeEngine Compartment Overview
on page 10‑10 for the location of the
reservoir. There are only two reasons why
the brake fluid level in the reservoir
might go down:
.The brake fluid level goes down
because of normal brake lining
wear. When new linings are
installed, the fluid level goes
back up.
.A fluid leak in the brake
hydraulic system can also
cause a low fluid level. Have
the brake hydraulic system fixed,
since a leak means that sooner
or later the brakes will not
work well.
Do not top off the brake fluid.
Adding fluid does not correct a
leak. If fluid is added when the
linings are worn, there will be too
much fluid when new brake linings
are installed. Add or remove brake
fluid, as necessary, only when work
is done on the brake hydraulic
system.
{WARNING
If too much brake fluid is added,
it can spill on the engine
and burn, if the engine is hot
enough. You or others could be
burned, and the vehicle could be
damaged. Add brake fluid only
when work is done on the brake
hydraulic system.
When the brake fluid falls to a low
level, the brake warning light comes
on. See Brake System Warning
Light on page 5‑24.

Black plate (60,1)Chevrolet Volt Owner Manual - 2011
10-60 Vehicle Care
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.
Follow the TPMS sensor matching
process:
1. Set the parking brake.
2. Put the vehicle in ON/RUN andplace the vehicle in P (Park).
3. If the DIC display is minimized, press the SELECT knob to
maximize it.
4. Use the SELECT knob to scroll to the Tire Pressure display
screen.
5. Press and hold the SELECT knob for five seconds to begin
the sensor matching process.
A message displays confirming
to begin the process. 6. Use the SELECT knob to
select YES with the highlighted
selection, and press the
SELECT knob again to
confirm the selection.
The horn sounds twice to signal
the receiver is in relearn mode
and the TIRE LEARNING
ACTIVE message displays
on the DIC screen.
7. Start with the driver side front tire.
8. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button
to activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position. 9. Proceed to the passenger
side front tire, and repeat the
procedure in Step 8.
10. Proceed to the passenger side rear tire, and repeat the
procedure in Step 8.
11. Proceed to the driver side rear tire, and repeat the procedure
in Step 8. The horn sounds two
times to indicate the sensor
identification code has been
matched to the driver side
rear tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off.
12. Turn the vehicle off.
13. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.

Black plate (80,1)Chevrolet Volt Owner Manual - 2011
10-80 Vehicle Care
Jump Starting the Volt
If the Volt won't start, the 12‐volt
battery may be run down. To jump
start the Volt use the underhood
remote positive (+) and negative (−)
terminals.
1. The other vehicle used to jumpstart the Volt must have a 12‐volt
battery with a negative ground
system.
Notice: Only use a vehicle
that has a 12-volt system with
a negative ground for jump
starting. If the other vehicle does
not have a 12-volt system with a
negative ground, both vehicles
can be damaged.
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 N (Neutral) and set the
parking brake.
Notice: If the radio or other
accessories are left on during
the jump starting procedure, they
could be damaged. The repairs
would not be covered by the
warranty. Always turn off the
radio and other accessories
when jump starting the vehicle.
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 thepositive (+) and negative (−)
terminals on your Volt. Open the
access cover (A) for the remote
positive (+) terminal. The remote
negative terminal (B) for the Volt
is a stud marked GND (−) on
the driver side of the engine
compartment.

Black plate (82,1)Chevrolet Volt Owner Manual - 2011
10-82 Vehicle Care
Disconnecting the Jumper Cables
1. Disconnect the blacknegative (−) jumper cable
from the Volt. Do not let the
other end of the cable touch
anything until after the next step.
2. Disconnect the black negative (−) jumper cable
from the other vehicle with
the good battery.
3. Disconnect the red positive (+) jumper cable from the other
vehicle. Do not let the other
end of the cable touch anything
until after the next step.
4. Disconnect the red positive (+) jumper cable from the Volt.
5. Return the positive (+) and negative (−) terminal covers
to their original positions.Jump Starting Another Vehicle
When using the Volt to jump
start another vehicle with a
run‐down battery, jumper cables
are connected directly to the
positive (+) and negative (−)
terminals on the 12‐volt battery in
the rear cargo area. Do not use the
remote terminals under the hood.
This could cause a fuse to overload
in the Volt.
1. Check the other vehicle. It must
have a 12‐volt battery with a
negative ground system.
Notice: Only use a vehicle
that has a 12-volt system with
a negative ground for jump
starting. If the other vehicle does
not have a 12-volt system with a
negative ground, both vehicles
can be damaged.
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 N (Neutral) and set the
parking brake.
Notice: If the radio or other
accessories are left on during
the jump starting procedure, they
could be damaged. The repairs
would not be covered by the
warranty. Always turn off the
radio and other accessories
when jump starting the vehicle.
3. Turn off both vehicles. 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.

Black plate (1,1)Chevrolet Volt Owner Manual - 2011
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-4
Accessory Power . . . . . . . . . . . . . . 9-22
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-63
Air Cleaner/Filter, Engine . . . . . 10-16
Air Conditioning . . . . . . . . . . . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-9
Airbag Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . 3-38
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . 3-40
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . 3-30
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-33
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-30
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . 3-31
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-28
Where Are the Airbags? . . . . . . 3-27 Airbags
Passenger Status Indicator . . . 5-20
Readiness Light . . . . . . . . . . . . . . 5-19
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . . 3-38
System Check . . . . . . . . . . . . . . . . 3-25
Alarm System
Anti-theft . . . . . . . . . . . . . . . . . . . . . . 2-13
Alert Pedestrian Friendly . . . . . . . . . . . . 6-2
AM-FM Radio . . . . . . . . . . . . . . . . . . 7-10
Antenna
Multi-band . . . . . . . . . . . . . . . . . . . . 7-18
Anti-theft Alarm System . . . . . . . . . . . . . . . . 2-13
Alarm System Messages . . . . . 5-51
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 9-33
Warning Light . . . . . . . . . . . . . . . . . 5-26
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-89
Interior . . . . . . . . . . . . . . . . . . . . . . 10-93
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . 13-6 Audio Players
CD/DVD . . . . . . . . . . . . . . . . . . . . . . 7-18
MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Audio System Hard Drive Device (HDD) . . . . . 7-26
Radio Reception . . . . . . . . . . . . . . 7-17
Theft-Deterrent Feature . . . . . . . . 7-3
Automatic Climate Control System . . . . . . . . 8-1
Door Locks . . . . . . . . . . . . . . . . . . . 2-11
Auxiliary Devices . . . . . . . . . . . . . . 7-38
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-28
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-16
High Voltage . . . . . . . . . . . . . . . . . . 5-16
Jump Starting . . . . . . . . . . . . . . . 10-79
Power Protection . . . . . . . . . . . . . . 6-6
Battery and Charging Messages. . . . . . . . . . . . . . . . . . . . 5-45
Blade Replacement, Wiper . . . 10-31
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-85
Brake Parking, Electric . . . . . . . . . . . . . . 9-35

Black plate (2,1)Chevrolet Volt Owner Manual - 2011
i-2 INDEX
Brake System Warning Light . . . 5-24
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-25Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-33
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-26
Regenerative Braking . . . . . . . . . 9-37
System Messages . . . . . . . . . . . . 5-46
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Break-In, New Vehicle . . . . . . . . . 9-18
Bulb Replacement . . . . . . . . . . . . 10-37
Back-up Lamps . . . . . . . . . . . . . 10-35
Halogen Bulbs . . . . . . . . . . . . . . 10-34
Headlamp Aiming . . . . . . . . . . . 10-32
Headlamps . . . . . . . . . . . . . . . . . 10-34
License Plate Lamps . . . . . . . 10-36
Buying New Tires . . . . . . . . . . . . . 10-63
C
Calibration . . . . . . . . . . . . . . . . . . . . . 5-16
California Fuel Requirements . . . . . . . . . . . 9-58
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-3 Camera, Rear Vision . . . . . . . . . . 9-46
Canadian Vehicle Owners . . . . . . . . iii
Capacities and
Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-30
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Winter Driving . . . . . . . . . . . . . . . . 9-11
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Cautions, Danger, and
Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD/DVD Player . . . . . . . . . . . . . . . . 7-18
Chains, Tire . . . . . . . . . . . . . . . . . . 10-69
Charge Cord . . . . . . . . . . . . . . . . . . . 9-54
Charging . . . . . . . . . . . . . . . . . . . . . . 5-33 Delay Override . . . . . . . . . . . . . . . 9-52
Electrical Requirements . . . . . . 9-56
Plug-In . . . . . . . . . . . . . . . . . . . . . . . 9-49
Charging Status Screens . . . . . . 9-52
Charging System Light . . . . . . . . 5-21
Check Engine Light . . . . . . . . . . . . . . . . . . 5-21 Child Restraints
Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-43
Lower Anchors and Tethers for Children . . . . . . . . . 3-49
Older Children . . . . . . . . . . . . . . . . 3-41
Securing . . . . . . . . . . . . . . . . 3-57, 3-60
Systems . . . . . . . . . . . . . . . . . . . . . . 3-45
Cleaning Exterior Care . . . . . . . . . . . . . . . 10-89
Interior Care . . . . . . . . . . . . . . . . 10-93
Climate Control Systems Automatic . . . . . . . . . . . . . . . . . . . . . . 8-1
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
Cluster, Instrument . . . . . . . . . . . . . 5-9
Collision Damage Repair . . . . . 13-10
Compass . . . . . . . . . . . . . . . . . . . . . . 5-16
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . . . . . . . 10-71
Configure Menu . . . . . . . . . . . . . . . 7-66
Control of a Vehicle . . . . . . . . . . . . . 9-5
Convex Mirrors . . . . . . . . . . . . . . . . 2-15