Black plate (27,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-27
Malfunction
Indicator Lamp
A computer system called OBD II
(On-Board Diagnostics-Second
Generation) monitors operation
of the fuel, ignition, and emission
control systems. It ensures that
emissions are at acceptable levels
for the life of the vehicle, helping to
produce a cleaner environment.
This light should come on when the
ignition is on, but the engine is not
running, as a check to show it is
working. If it does not, have the
vehicle serviced by your dealer.If the Malfunction Indicator Lamp
comes on and stays on while the
engine is running, this indicates that
there is an OBD II problem and
service is required.
Malfunctions often are indicated by
the system before any problem is
apparent. Being aware of the light
can prevent more serious damage
to the vehicle. This system assists
the service technician in correctly
diagnosing any malfunction.
Notice:
If the vehicle is
continually driven with this
light on, after a while, the
emission controls might not
work as well, the vehicle fuel
economy might not be as good,
and the engine might not run as
smoothly. This could lead to
costly repairs that might not be
covered by the vehicle warranty. Notice:
Modifications made
to the engine, transmission,
exhaust, intake, or fuel system
of the vehicle or the replacement
of the original tires with other
than those of the same Tire
Performance Criteria (TPC) can
affect the vehicle's emission
controls and can cause this light
to come on. Modifications to
these systems could lead to
costly repairs not covered by
the vehicle warranty. This could
also result in a failure to
pass a required Emission
Inspection/Maintenance test.
See Accessories and
Modifications on page 10‑3.
This light comes on during a
malfunction in one of two ways:
Light Flashing: A misfire condition
has been detected. A misfire
increases vehicle emissions and
could damage the emission control
system on the vehicle. Diagnosis
and service might be required.
Black plate (35,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-35
DIC Buttons
The buttons are the trip/fuel, vehicle
information, customization, and
set/reset buttons. The button
functions are detailed in the
following pages.
3(Trip/Fuel):Press this
button to display the odometer,
trip odometer, fuel range, average
economy, fuel used, timer,
transmission temperature, and
instantaneous economy and Active
Fuel Management™ indicator.The compass and outside
temperature will also be shown in
the display. The temperature will
be shown in °C or °F depending
on the units selected.
T(Vehicle Information):
Press
this button to display the oil life,
units, tire pressure readings for
vehicles with the Tire Pressure
Monitor System (TPMS), trailer
brake gain and output information
for vehicles with the Integrated
Trailer Brake Control (ITBC) system,
engine hours, compass zone
setting, and compass recalibration.
U(Customization): Press this
button to customize the feature
settings on the vehicle. See Vehicle
Personalization (with DIC Buttons)
on page 5‑53for more information.
V(Set/Reset): Press this button to
set or reset certain functions and to
turn off or acknowledge messages
on the DIC.
Trip/Fuel Menu Items
(with DIC Buttons)
3(Trip/Fuel): Press this button
to scroll through the following menu
items:
Odometer
Press the trip/fuel button until
ODOMETER displays. This display
shows the distance the vehicle has
been driven in either kilometers (km)
or miles. Pressing the trip odometer
reset stem will also display the
odometer.
To switch between metric and
English measurements, see “Units”
later in this section.
Black plate (37,1)Chevrolet Silverado Owner Manual - 2011
Instruments and Controls 5-37
Average Economy
Press the trip/fuel button until
AVG ECONOMY displays.
This display shows the approximate
average liters per 100 kilometers
(L/100 km) or miles per gallon
(mpg). This number is calculated
based on the number of L/100 km
(mpg) recorded since the last time
this menu item was reset. To reset
AVG ECONOMY, press and hold the
set/reset button.
Fuel Used
Press the trip/fuel button until
FUEL USED displays. This display
shows the number of liters (L) or
gallons (gal) of fuel used since the
last reset of this menu item. To reset
the fuel used information, press
and hold the set/reset button while
FUEL USED is displayed.Timer
Press the trip/fuel button until
TIMER displays. This display
can be used as a timer.
To start the timer, press the
set/reset button while TIMER is
displayed. The display will show
the amount of time that has passed
since the timer was last reset, not
including time the ignition is off.
Time will continue to be counted
as long as the ignition is on, even
if another display is being shown
on the DIC. The timer will record
up to 99 hours, 59 minutes, and
59 seconds (99:59:59) after which
the display will return to zero.
To stop the timer, press the set/reset
button briefly while TIMER is
displayed.
To reset the timer to zero, press
and hold the set/reset button while
TIMER is displayed.Transmission Temperature
Press the trip/fuel button until
TRANS TEMP displays. This
display shows the temperature
of the automatic transmission fluid
in either degrees Celsius (°C) or
degrees Fahrenheit (°F).
Instantaneous Economy and
Active Fuel Management™
Indicator
If the vehicle has this display,
press the trip/fuel button until INST
ECON V8 displays. This display
shows the current fuel economy at a
particular moment and will change
frequently as driving conditions
change. This display shows the
instantaneous fuel economy in liters
per 100 kilometers (L/100 km) or
miles per gallon (mpg). Unlike
average economy, this screen
cannot be reset.
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 (52,1)Chevrolet Silverado Owner Manual - 2011
5-52 Instruments and Controls
Transmission Messages
SERVICE 4 WHEEL DRIVE
If the vehicle has four-wheel
drive, this message may display
if a problem occurs with the
four-wheel-drive system. If this
message appears, stop as soon
as possible and turn off the
vehicle. Make sure the key is in
the LOCK/OFF position for at least
one minute and then restart the
vehicle and check for the message
on the DIC display. If the message
is still displayed or appears again
when you begin driving, the
four-wheel-drive system needs
service. See your dealer.
TRANSMISSION HOT IDLE
ENGINE
Notice:If you drive the vehicle
while the transmission fluid is
overheating and the transmission
temperature warning is displayed
on the instrument panel cluster
and/or DIC, you can damage the
transmission. This could lead
to costly repairs that would
not be covered by the warranty.
Do not drive your vehicle with
overheated transmission fluid
or while the transmission
temperature warning is displayed.
This message displays and a chime
may sound if the transmission fluid
in the vehicle gets hot. Driving with
the transmission fluid temperature
high can cause damage to the
vehicle. Stop the vehicle and let it
idle to allow the transmission to
cool. This message clears and
the chime stops when the fluid
temperature reaches a safe level.
Vehicle Reminder
Messages
CHECK TRAILER WIRING
On vehicles with the Integrated
Trailer Brake Control (ITBC) system,
this message may display and a
chime may sound when one of the
following conditions exists:
.A trailer with electric brakes
becomes disconnected from the
vehicle.
‐ If the disconnect occurs while
the vehicle is stopped, this
message clears itself after a
short time.
‐ If the disconnect occurs while
the vehicle is moving, this
message stays on until the
ignition is turned off.
.There is a short in the wiring to
the electric trailer brakes.
When this message displays, power
is no longer available to the trailer
brakes.
Black plate (4,1)Chevrolet Silverado Owner Manual - 2011
6-4 Lighting
Daytime Running
Lamps (DRL)
Daytime Running Lamps (DRL) can
make it easier for others to see the
front of your vehicle during the day.
Fully functional daytime running
lamps are required on all vehicles
first sold in Canada.
The DRL system comes on when
the following conditions are met:
.The ignition is on.
.The exterior lamps control is
in AUTO.
.The transmission is not in Park.
.The light sensor determines it is
daytime.When the DRL system is on,
only the DRL lamps are on.
The taillamps, sidemarker,
instrument panel lights, and
other lamps will not be on.
When it begins to get dark, the
automatic headlamp system
switches from DRL to the
headlamps.
To turn off the DRL lamps, turn
the exterior lamps control to the
OFF position and then release.
For vehicles first sold in Canada,
the transmission must be in the
P (Park) position before the DRL
lamps can be turned off.
Automatic Headlamp
System
When it is dark enough outside, the
automatic headlamp system turns
on the headlamps at the normal
brightness, along with the taillamps,
sidemarker, parking lamps, and the
instrument panel lights. The radio
lights will also be dim.
To turn off the automatic headlamp
system, turn the exterior lamps
switch to the off position and then
release it. For vehicles first sold in
Canada, the transmission must be
in the P (Park) position before the
automatic headlamp system can
be turned off.
Black plate (1,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-1
Driving and
Operating
Driving Information
Defensive Driving . . . . . . . . . . . . . 9-2
Drunk Driving . . . . . . . . . . . . . . . . . 9-2
Control of a Vehicle . . . . . . . . . . . 9-3
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-3
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-5
Loss of Control . . . . . . . . . . . . . . . . 9-6
Off-Road Driving . . . . . . . . . . . . . . 9-7
Driving on Wet Roads . . . . . . . 9-18
Highway Hypnosis . . . . . . . . . . . 9-19
Hill and Mountain Roads . . . . . 9-19
Winter Driving . . . . . . . . . . . . . . . 9-20
If the Vehicle is Stuck . . . . . . . . 9-22
Vehicle Load Limits . . . . . . . . . . 9-23
Truck-Camper LoadingInformation . . . . . . . . . . . . . . . . . 9-30
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-32
Adjustable Throttle and BrakePedal . . . . . . . . . . . . . . . . . . . . . . . 9-32
Ignition Positions . . . . . . . . . . . . 9-33 Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . 9-35
Starting the Engine . . . . . . . . . . 9-35
Fast Idle System . . . . . . . . . . . . . 9-37
Engine Coolant Heater . . . . . . . 9-37
Shifting Into Park . . . . . . . . . . . . 9-38
Shifting Out of Park . . . . . . . . . . 9-40
Parking (Manual Transmission) . . . . . . . . . . . . . . 9-41
Parking Over Things That Burn . . . . . . . . . . . . . . . . . . 9-41
Active Fuel Management™ . . . . . . . . . . . . . 9-41
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-42
Running the Vehicle While
Parked . . . . . . . . . . . . . . . . . . . . . 9-42
Automatic Transmission
Automatic Transmission . . . . . 9-43
Manual Mode . . . . . . . . . . . . . . . . 9-47
Tow/Haul Mode . . . . . . . . . . . . . . 9-49
Manual Transmission
Manual Transmission . . . . . . . . 9-51
Drive Systems
Four-Wheel Drive . . . . . . . . . . . . 9-53
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-67
Parking Brake . . . . . . . . . . . . . . . 9-68
Brake Assist (Except With 4.3L V6 Engine) . . . . . . . . . . . . 9-69
Hill Start Assist (HSA) . . . . . . . 9-70
Ride Control Systems
StabiliTrak®System . . . . . . . . . 9-70
Locking Rear Axle . . . . . . . . . . . 9-73
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-73
Object Detection Systems
Ultrasonic Parking Assist . . . . 9-76
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-78
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-83
Recommended Fuel . . . . . . . . . 9-84
Gasoline Specifications . . . . . . 9-84
California FuelRequirements . . . . . . . . . . . . . . 9-84
Fuels in Foreign Countries . . . 9-85
Fuel Additives . . . . . . . . . . . . . . . 9-85
Black plate (13,1)Chevrolet Silverado Owner Manual - 2011
Driving and Operating 9-13
.Ease up on the speed as you
approach the top of the hill.
.Attach a flag to the vehicle to
be more visible to approaching
traffic on trails or hills.
.Sound the horn as you approach
the top of the hill to let opposing
traffic know you are there.
.Use headlamps even during the
day to make the vehicle more
visible to oncoming traffic.
{WARNING
Driving to the top (crest) of a
hill at full speed can cause an
accident. There could be a
drop-off, embankment, cliff,
or even another vehicle. You
could be seriously injured or
killed. As you near the top of a
hill, slow down and stay alert.If the vehicle stalls, or is about to
stall, and you cannot make it up
the hill:
.Push the brake pedal to stop
the vehicle and keep it from
rolling backwards and apply
the parking brake.
.If the engine is still running, shift
the transmission to R (Reverse),
release the parking brake, and
slowly back down the hill in
R (Reverse).
.If the engine has stopped
running, you need to restart it.
With the brake pedal pressed
and the parking brake still
applied, shift the transmission to
P (Park) and restart the engine.
Then, shift to R (Reverse),
release the parking brake,
and slowly back down the
hill as straight as possible
in R (Reverse).
.While backing down the hill, put
your left hand on the steering
wheel at the 12 o'clock position so you can tell if the wheels are
straight and can maneuver as
you back down. It is best to back
down the hill with the wheels
straight rather than in the left or
right direction. Turning the wheel
too far to the left or right will
increase the possibility of a
rollover.
Things not to do if the vehicle stalls,
or is about to stall, when going up
a hill:
.Never attempt to prevent a stall
by shifting into N (Neutral) to
rev-up the engine and regain
forward momentum. This will
not work. The vehicle can roll
backward very quickly and could
go out of control.
.Never try to turn around if about
to stall when going up a hill.
If the hill is steep enough to stall
the vehicle, it is steep enough
to cause it to roll over. If you
cannot make it up the hill,
back straight down the hill.