Page 143 of 584

Black plate (5,1)Chevrolet Silverado Owner Manual - 2012
Instruments and Controls 5-5
While listening to a CD/DVD, press
and hold
¨to quickly move forward
through the tracks. Release to stop
on the desired track.
+
e: Press to increase volume.
−
e: Press to decrease volume.
Horn
To sound the horn, press the center
pad on the steering wheel.
Windshield Wiper/Washer
The front wiper control is located on
the turn and lane‐change lever.
The windshield wipers are controlled
by turning the band with
zon it.
8(Mist): For a single wipe,
turn to
8, then release. For several
wipes, hold the band on
8longer.
9(Off): Turns the windshield
wipers off.
6(Adjustable Interval Wipes):
Turn the band up for more frequent
wipes or down for less frequent
wipes.
6(Low Speed): Slow wipes.
?(High Speed): Fast wipes.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged wiper blades
should be replaced. See Wiper
Blade Replacement on page 10‑39.
Heavy snow or ice can overload the
wiper motor. A circuit breaker will
stop the motor until it cools down.
Windshield Washer
{WARNING
In freezing weather, do not use
the washer until the windshield
is warmed. Otherwise the
washer fluid can form ice on the
windshield, blocking your vision.
L(Washer Fluid): Push the
paddle marked with the windshield
washer symbol at the top of the
multifunction lever, to spray washer
fluid on the windshield. The wipers
clear the window and then either
stop or return to the preset speed.
Page 465 of 584

Black plate (59,1)Chevrolet Silverado Owner Manual - 2012
Vehicle Care 10-59
(E) Rim Diameter:Diameter of
the wheel in inches.
(F) Load Range
:Load Range.
(G) Service Description
:
The service description indicates
the load index and speed rating
of a tire. If two numbers are
given as in the example,
120/116, then this represents
the load index for single versus
dual wheel usage (single/dual).
The speed rating is the
maximum speed a tire is
certified to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount of
air inside the tire pressing
outward on each square inch
of the tire. Air pressure is
expressed in kPa (kilopascal)
or psi (pounds per square inch). Accessory Weight
:The
combined weight of optional
accessories. Some examples
of optional accessories are
automatic transmission, power
steering, power brakes, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire's height to its width.
Belt
:A rubber coated layer of
cords that is located between
the plies and the tread. Cords
may be made from steel or other
reinforcing materials.
Bead
:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline of
the tread. Cold Tire Pressure
:The
amount of air pressure in a tire,
measured in kPa (kilopascal)
or psi (pounds per square inch)
before a tire has built up heat
from driving. See Tire Pressure
on page 10‑62.
Curb Weight
:The weight of a
motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil,
and coolant, but without
passengers and cargo.
DOT Markings
:A code
molded into the sidewall of a
tire signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) Motor Vehicle Safety
Standards. The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric
designator which can also
Page 580 of 584

Black plate (10,1)Chevrolet Silverado Owner Manual - 2012
i-10 INDEX
Pregnancy,Using Safety Belts . . . . . . . . . . . 3-20
Privacy Radio FrequencyIdentification (RFID) . . . . . . . 13-21
Program Courtesy Transportation . . . . 13-13
Proposition 65 Warning, California . . . . . . . . . . . . . . . . . . . . . 10-3
R
Radio FrequencyIdentification (RFID) . . . . . . . . 13-21
Statement . . . . . . . . . . . . . . . . . . 13-21
Radios AM-FM Radio . . . . . . . . . . . . . . . . . . 7-8
CD/DVD Player . . . . . . . . . . . . . . . 7-23
Reception . . . . . . . . . . . . . . . . . . . . 7-14
Satellite . . . . . . . . . . . . . . . . . . . . . . . 7-10
Reading Lamps . . . . . . . . . . . . . . . . . 6-9
Rear Axle . . . . . . . . . . . . . . . . . . . . . 10-34 Locking . . . . . . . . . . . . . . . . . . . . . . . 9-65
Rear Doors . . . . . . . . . . . . . . . . . . . . . 2-9
Rear Seat Audio (RSA)
System . . . . . . . . . . . . . . . . . . . . . . . 7-50 Rear Seat Entertainment
System . . . . . . . . . . . . . . . . . . . . . . . 7-40
Rear Seat Audio (RSA) . . . . . . . 7-50
Rear Seats . . . . . . . . . . . . . . 3-11, 3-12
Rear Vision Camera (RVC) . . . . 9-70
Rear Windows . . . . . . . . . . . . . . . . . 2-20
Rearview Mirror Automatic Dimming . . . . . . . . . . . 2-17
Rearview Mirrors . . . . . . . . . . . . . . 2-17
Reclining Seatbacks . . . . . . . . . . . . 3-6
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-76
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . 11-13
Records Maintenance . . . . . . . . . . . . . . . . .11-17
Recreational Vehicle Towing . . . . . . . . . . . . . . . . . . . . . . 10-97
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . 13-7
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . . . 2-5
Replacement Glass . . . . . . . . . . . . . . . . . . . . . . . 10-39 Replacement Bulbs . . . . . . . . . . . 10-45
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . 3-41
Maintenance . . . . . . . . . . . . . . . . .11-16
Replacing Airbag System . . . . . . 3-41
Replacing LATCH System Parts after a Crash . . . . . . . . . . . 3-60
Replacing Safety Belt System Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Reporting Safety Defects
Canadian Government . . . . . . 13-19
General Motors . . . . . . . . . . . . . 13-19
U.S. Government . . . . . . . . . . . 13-18
Restraints Where to Put . . . . . . . . . . . . . . . . . 3-49
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . 9-32
Ride Control Systems Messages . . . . . . . . . . . . . . . . . . . . 5-47
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . 9-12
Roadside Assistance Program . . . . . . . . . . . . . . . . 13-7, 13-9