2011 CHEVROLET SILVERADO towing

Black plate (18,1)Chevrolet Silverado Owner Manual - 2011
2-18 Keys, Doors and Windows
Fold and unfold the mirrors one
time using the mirror controls to
reset them to their normal position.
A popping noise may be heard
during the resetting of the power
foldaway mirrors. This sound is
normal after a manual folding
operation.
Manual Foldaway
Manually fold the mirrors inward
to prevent damage when going
through an automatic car wash.
To fold, pull the mirror toward the
vehicle. Push the mirror outward,
to return to its original position.
Automatic Dimming
If equipped with an automatic
dimming mirror. The driver
outside mirror adjusts for the
glare of the headlamps behind you.
SeeAutomatic Dimming Rearview
Mirror on page 2‑19.
Turn Signal Indicator
The vehicle may also have a
turn signal indicator on the mirror.
An arrow on the mirror flashes in the
direction of the turn or lane change.
Heated Mirrors
For vehicles with heated mirrors:
<(Rear Window Defogger):
Press to heat the mirrors. If the
vehicle has a towing mirror, only the
upper glass of the mirror is heated.
The lower convex part of the towing
mirror is not heated.
Depending on the vehicle's features,
see “Rear Window Defogger”
under Climate Control Systems
(with Air Conditioning)
on
page 8‑1or Climate Control
Systems (with Heater Only)on
page 8‑4or Dual Automatic
Climate Control Systemon
page 8‑5for more information.

Black plate (47,1)Chevrolet Silverado Owner Manual - 2011
Seats and Restraints 3-47
Additional Factors Affecting
System Operation
Safety belts help keep the
passenger in position on the
seat during vehicle maneuvers
and braking, which helps the
passenger sensing system maintain
the passenger airbag status.
See“Safety Belts” and“Child
Restraints” in the Index for
additional information about the
importance of proper restraint use.
If the shoulder portion of the belt
is pulled out all the way, the child
restraint locking feature will be
engaged. This may unintentionally
cause the passenger sensing
system to turn the airbag off for some adult size occupants. If this
happens, let the belt go back all the
way and start again.
A thick layer of additional material,
such as a blanket or cushion,
or aftermarket equipment such
as seat covers, seat heaters, and
seat massagers can affect how
well the passenger sensing system
operates. We recommend that
you not use seat covers or other
aftermarket equipment except when
approved by GM for your specific
vehicle. See
Adding Equipment to
the Airbag-Equipped Vehicle
on
page 3‑48for more information
about modifications that can affect
how the system operates. The on indicator may be lit if an
object, such as a briefcase,
handbag, grocery bag, laptop or
other electronic device, is put on
an unoccupied seat. If this is not
desired, remove the object from
the seat.
{WARNING
Stowing of articles under the
passenger seat or between the
passenger seat cushion and
seatback may interfere with the
proper operation of the passenger
sensing system.

Black plate (28,1)Chevrolet Silverado Owner Manual - 2011
5-28 Instruments and Controls
To prevent more serious damage to
the vehicle:
.Reduce vehicle speed.
.Avoid hard accelerations.
.Avoid steep uphill grades.
.If towing a trailer, reduce the
amount of cargo being hauled as
soon as it is possible.
If the light continues to flash, when
it is safe to do so, stop the vehicle.
Find a safe place to park the
vehicle. Turn the vehicle off, wait at
least 10 seconds, and restart the
engine. If the light is still flashing,
follow the previous steps and see
your dealer for service as soon as
possible.
Light On Steady: An emission
control system malfunction has
been detected on the vehicle.
Diagnosis and service might be
required. An emission system malfunction
might be corrected:
.Make sure the fuel cap is fully
installed. See
Filling the Tankon
page 9‑88. The diagnostic
system can determine if the
fuel cap has been left off or
improperly installed. A loose or
missing fuel cap allows fuel to
evaporate into the atmosphere.
A few driving trips with the cap
properly installed should turn
the light off.
.If the vehicle has been driven
through a deep puddle of water,
the vehicle's electrical system
might be wet. The condition
is usually corrected when the
electrical system dries out.
A few driving trips should turn
the light off.
.Make sure to fuel the vehicle
with quality fuel. Poor fuel quality
causes the engine not to run as
efficiently as designed and can
cause: stalling after start-up,
stalling when the vehicle is
changed into gear, misfiring,
hesitation on acceleration,
or stumbling on acceleration.
These conditions might go away
once the engine is warmed up.
If one or more of these
conditions occurs, change the
fuel brand used. It will require at
least one full tank of the proper
fuel to turn the light off.
See Recommended Fuel
on
page 9‑84.
If none of the above have made
the light turn off, your dealer can
check the vehicle. The dealer
has the proper test equipment
and diagnostic tools to fix any
mechanical or electrical problems
that might have developed.

Black plate (30,1)Chevrolet Silverado Owner Manual - 2011
5-30 Instruments and Controls
This light can also come on due to
low brake fluid. SeeBrake Fluidon
page 10‑30for more information.
MetricEnglish
This light comes on briefly when the
ignition key is turned to ON/RUN.
If it does not come on then, have it
fixed so it is ready to warn if there is
a problem.
{WARNING
The brake system might not be
working properly if the brake
system warning light is on. (Continued)
WARNING (Continued)
Driving with the brake system
warning light on can lead to a
crash. If the light is still on after
the vehicle has been pulled off
the road and carefully stopped,
have the vehicle towed for
service.
If the light comes on while driving,
pull off the road and stop carefully.
The pedal might be harder to push
or might go closer to the floor. It can
take longer to stop. If the light is
still on, have the vehicle towed for
service. See Towing the Vehicle
on
page 10‑101.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.
Antilock Brake System
(ABS) Warning Light
For vehicles with the Antilock Brake
System (ABS), this light comes on
briefly when the engine 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 ABS light stays on, turn the
ignition off. If the light comes on
while driving, stop as soon as it is
safely possible and turn the ignition
off. Then start the engine again to
reset the system. If the ABS light
stays on, or comes on again while
driving, the vehicle needs service.
If the regular brake system warning
light is not on, the vehicle still has
brakes, but not antilock brakes.

Black plate (39,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-39
Units
Press the vehicle information button
until UNITS displays. This display
allows you to select between metric
or English units of measurement.
Once in this display, press the
set/reset button to select between
METRIC or ENGLISH units. All of
the vehicle information will then
be displayed in the unit of
measurement selected.
Tire Pressure
If the vehicle has the Tire Pressure
Monitor System (TPMS), the
pressure for each tire can be viewed
in the DIC. The tire pressure will be
shown in either kilopascals (kPa) or
pounds per square inch (psi). Press
the vehicle information button untilthe DIC displays FRONT
TIRES kPa (PSI) LEFT ##
RIGHT ##. Press the vehicle
information button again until the
DIC displays REAR TIRES kPa
(PSI) LEFT ## RIGHT ##.
If a low tire pressure condition
is detected by the system while
driving, a message advising you to
add pressure in a specific tire will
appear in the display. See
Tire
Pressure
on page 10‑63and Tire
Messageson page 5‑51for more
information.
If the tire pressure display shows
dashes instead of a value, there
may be a problem with the vehicle.
If this consistently occurs, see your
dealer for service. Trailer Gain and Output
On vehicles with the Integrated
Trailer Brake Control (ITBC) system,
the trailer brake display appears
in the DIC. Press the vehicle
information button until TRAILER
GAIN and OUTPUT display.
TRAILER GAIN shows the trailer
gain setting. This setting can be
adjusted from 0.0 to 10.0 with either
a trailer connected or disconnected.
OUTPUT shows the power output
to the trailer any time a trailer with
electric brakes is connected. Output
is displayed in 0 to 10 bars. Dashes
may appear in the OUTPUT display.
To adjust trailer gain see
“Integrated
Trailer Brake Control System” under
Towing Equipment
on page 9‑111for
more information.

Black plate (42,1)Chevrolet Silverado Owner Manual - 2011
5-42 Instruments and Controls
The trip odometer has a feature
called the retro-active reset. This
can be used to set the trip odometer
to the number of miles (kilometers)
driven since the ignition was last
turned on. This can be used if the
trip odometer is not reset at the
beginning of the trip.
To use the retro-active reset feature,
press and hold the trip odometer
reset stem for at least four seconds.
The trip odometer will display
the number of kilometers (km)
or miles (mi) driven since the
ignition was last turned on and
the vehicle was moving. Once
the vehicle begins moving, the trip
odometer will accumulate mileage.
For example, if the vehicle was
driven 8 km (5 miles) before it
is started again, and then the
retro-active reset feature is
activated, the display will show
8 km (5 miles). As the vehicle
begins moving, the display will
then increase to 8.2 km (5.1 miles),
8.4 km (5.2 miles), etc.Transmission Temperature
Press the trip odometer reset
stem until TRANS TEMP displays.
This display shows the temperature
of the automatic transmission fluid
in either degrees Celsius (°C) or
degrees Fahrenheit (°F) .
Trailer Gain and Output
On vehicles with the Integrated
Trailer Brake Control (ITBC) system,
the trailer brake display appears in
the DIC. Press the trip odometer
reset stem until TRAILER GAIN
and OUTPUT display.
TRAILER GAIN shows the trailer
gain setting. This setting can be
adjusted from 0.0 to 10.0 with either
a trailer connected or disconnected.
OUTPUT shows the power output
to the trailer any time a trailer with
electric brakes is connected. Output
is displayed in 0 to 10 bars. Dashes
may appear in the OUTPUT display.
To adjust trailer gain see
“Integrated
Trailer Brake Control System” under
Towing Equipment
on page 9‑111for
more information.
Compass Zone Setting
This display allows for setting the
compass zone. See Compass
on
page 5‑6for more information.
Compass Recalibration
This display allows for calibrating
the compass. See Compass
on
page 5‑6for more information.
Oil Life
To access this display, the vehicle
must be in P (Park). Press the trip
odometer reset stem until OIL LIFE
REMAINING displays. This display
shows an estimate of the oil's
remaining useful life. If you see
99% OIL LIFE REMAINING on the
display, that means 99% of the
current oil life remains. The engine
oil life system will alert you to
change the oil on a schedule
consistent with your driving
conditions.

Black plate (45,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-45
SERVICE TRAILER BRAKE
SYSTEM
On vehicles with the Integrated
Trailer Brake Control (ITBC) system,
this message displays and a chime
may sound when there is a problem
with the ITBC system.
When this message displays, power
is no longer available to the trailer
brakes.
As soon as it is safe to do so,
carefully pull your vehicle over
to the side of the road and turn
the ignition off. Check the wiring
connection to the trailer and turn
the ignition back on. If this message
still displays, either your vehicle or
the trailer needs service. See your
dealer.
See“Integrated Trailer Brake
Control System” underTrailer
Towing
on page 9‑94for more
information.
Door Ajar Messages
DRIVER DOOR OPEN
This message displays and a
chime may sound if the driver door
is not fully closed and the vehicle
is shifted out of P (Park). Stop and
turn off the vehicle, check the door
for obstructions, and close the door
again. Check to see if the message
still appears on the DIC.
HOOD OPEN
This message displays and a
chime may sound if the hood is
not fully closed. Stop and turn off
the vehicle, check the hood for
obstructions, and close the hood
again. Check to see if the message
still appears on the DIC.
LEFT REAR DOOR OPEN
(Crew Cab)
This message displays and a chime
may sound if the driver side rear
door is not fully closed and the
vehicle is shifted out of P (Park).
Stop and turn off the vehicle, check
the door for obstructions, and close
the door again. Check to see if the
message still appears on the DIC.
PASSENGER DOOR OPEN
This message displays and a chime
may sound if the front passenger
door is not fully closed and the
vehicle is shifted out of P (Park).
Stop and turn off the vehicle, check
the door for obstructions, and close
the door again. Check to see if the
message still appears on the DIC.

Black plate (53,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-53
As soon as it is safe to do so,
carefully pull the vehicle over to the
side of the road and turn the ignition
off. Check the wiring connection to
the trailer and turn the ignition back
on. This message clears if the trailer
is reconnected. This message also
clears if you acknowledge it. If this
message still displays, either the
vehicle or the trailer needs service.
See your dealer.
See“Integrated Trailer Brake
Control System” underTowing
Equipment
on page 9‑111for
more information.
ICE POSSIBLE DRIVE
WITH CARE
This message displays when ice
conditions are possible.
TRAILER CONNECTED
On vehicles with the Integrated
Trailer Brake Control (ITBC) system,
this message displays briefly when
a trailer with electric brakes is first
connected to the vehicle. This message clears itself after
several seconds. This message
also clears if you acknowledge it.
After this message clears, the
TRAILER GAIN/OUTPUT display
appears in the DIC.
See
“TRAILER GAIN/OUTPUT”
under Driver Information Center
(DIC)
on page 5‑34and “Integrated
Trailer Brake Control System” under
Towing Equipment
on page 9‑111for more information.
Washer Fluid Messages
WASHER FLUID LOW ADD
FLUID
This message displays when the
windshield washer fluid is low.
Fill the windshield washer fluid
reservoir as soon as possible.
See Engine Compartment Overview
on page 10‑6for the location of the
windshield washer fluid reservoir.
Also, see Washer Fluid
on
page 10‑28for more information.
Vehicle
Personalization
Vehicle Personalization
(with DIC Buttons)
The vehicle may have customization
capabilities that allow you to
program certain features to one
preferred setting. Customization
features can only be programmed
to one setting on the vehicle
and cannot be programmed
to a preferred setting for two
different drivers.
All of the customization options
may not be available on the vehicle.
Only the options available will be
displayed on the DIC.
The default settings for the
customization features were set
when the vehicle left the factory,
but may have been changed from
their default state since then.
The customization preferences are
automatically recalled.