2012 CHEVROLET SILVERADO fuel

Black plate (30,1)Chevrolet Silverado Owner Manual - 2012
5-30 Instruments and Controls
Engine Oil Pressure Light
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice: Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule for changing engine oil. This light comes on briefly while
starting the engine. 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 light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and it might
have some other system problem.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.
Low Fuel Warning Light
This light, under the fuel gauge,
comes on briefly while the engine is
being started.This light and a chime, if the vehicle
is equipped with a radio, comes on
when the fuel tank is low on fuel.
The Driver Information Center also
displays a FUEL LEVEL LOW
message. See
Fuel System
Messages on page 5‑46 for more
information. When fuel is added this
light and message should go off. If it
does not, have the vehicle serviced
by your dealer.
Security Light
The security light should come on
briefly as the engine is started. If the
system is working normally, the
indicator light turns off. If it does not
come on, have the vehicle serviced
by your dealer.

Black plate (32,1)Chevrolet Silverado Owner Manual - 2012
5-32 Instruments and Controls
Information Displays
Driver Information
Center (DIC)
The vehicle has a Driver Information
Center (DIC).
The DIC displays information about
this vehicle. It also displays warning
messages if a system problem is
detected.
All messages will appear in the
DIC display located below the
tachometer in the instrument panel
cluster.
The DIC comes on when the ignition
is on. After a short delay, the DIC
will display the information that was
last displayed before the engine
was turned off.The DIC has different displays
which can be accessed by pressing
the DIC buttons located on the
instrument panel, next to the
steering wheel. If the vehicle does
not have DIC buttons, the trip
odometer reset stem can be used to
access some of the menu items.
The DIC displays trip, fuel, and
vehicle system information, and
warning messages if a system
problem is detected.
The DIC also allows some features
to be customized. See
Vehicle
Personalization (With DIC Buttons)
on page 5‑52 for more information.
If the vehicle has a diesel engine,
see the Duramax
®diesel
supplement for more information.
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.

Black plate (33,1)Chevrolet Silverado Owner Manual - 2012
Instruments and Controls 5-33
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 5‑52 for 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.
Trip Odometer
Press the trip/fuel button until TRIP
displays. This display shows the
current distance traveled in either
kilometers (km) or miles since the
last reset for the trip odometer. Pressing the trip odometer reset
stem will also display the trip
odometer.
The trip odometer can be reset to
zero by pressing the set/reset
button while the trip odometer is
displayed. You can also reset the
trip odometer while it is displayed
by pressing and holding the trip
odometer reset stem.
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 set/reset button
for at least four seconds. The trip
odometer will display the number
of kilometers (km) or miles driven
since the ignition was last turned
on and the vehicle was moving.

Black plate (34,1)Chevrolet Silverado Owner Manual - 2012
5-34 Instruments and Controls
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.
Fuel Range
Press the trip/fuel button until
FUEL RANGE displays. This display
shows the approximate number of
remaining kilometers (km) or miles
the vehicle can be driven without
refueling. The display will show
LOW if the fuel level is low.
The fuel range estimate is based on
an average of the vehicle's fuel
economy over recent driving history
and the amount of fuel remaining in
the fuel tank. This estimate will
change if driving conditions change.For example, if driving in traffic and
making frequent stops, this display
may read one number, but if the
vehicle is driven on a freeway, the
number may change even though
the same amount of fuel is in the
fuel tank. This is because different
driving conditions produce different
fuel economies. Generally, freeway
driving produces better fuel
economy than city driving.
Fuel range cannot be reset.
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.
Speedometer
The speedometer shows how fast
the vehicle is moving in either
kilometers per hour (km/h) or miles
per hour (mph). The speedometer
cannot be reset.
Timer
Press the trip/fuel button until
TIMER displays. This display can
be used as a timer.

Black plate (35,1)Chevrolet Silverado Owner Manual - 2012
Instruments and Controls 5-35
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.An Active Fuel Management
indicator displays on the right side
of the DIC, while INST ECON
displays on the left side. Active Fuel
Management allows the engine to
operate on either four or eight
cylinders, depending on driving
demands. When Active Fuel
Management is active, V4 will
display on the DIC. When Active
Fuel Management is inactive,
V8 will display. See
Active Fuel
Management
®on page 9‑36 for
more information.
Blank Display
This display shows no information.

Black plate (46,1)Chevrolet Silverado Owner Manual - 2012
5-46 Instruments and Controls
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays and a chime
may sound when the cooling system
temperature gets too hot and the
engine further enters the engine
coolant protection mode. See
Engine Overheating on page 10‑23
for more information.
This message also displays when
the vehicle's engine power is
reduced. Reduced engine power
can affect the vehicle's ability to
accelerate. If this message is on,
but there is no reduction in
performance, proceed to your
destination. The performance may
be reduced the next time the vehicle
is driven. The vehicle may be driven
at a reduced speed while this
message is on, but acceleration and
speed may be reduced. Anytime
this message stays on, the vehicle
should be taken to your dealer for
service as soon as possible.
Fuel System Messages
FUEL LEVEL LOW
This message displays and a chime
may sound if the fuel level is low.
Refuel as soon as possible. See
Fuel Gauge on page 5‑14andFuel
on page 9‑76 for more information.
TIGHTEN GAS CAP
This message may display along
with the check engine light on the
instrument panel cluster if the
vehicle's fuel cap is not tightened
properly. SeeMalfunction Indicator
Lamp on page 5‑24. Reinstall the
fuel cap fully. See Filling the Tank
on page 9‑80. 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 this light and message off.
Key and Lock Messages
REPLACE BATTERY IN
REMOTE KEY
This message displays if a Remote
Keyless Entry (RKE) transmitter
battery is low. The battery needs
to be replaced in the transmitter.
See “Battery Replacement” under
Remote Keyless Entry (RKE)
System Operation on page 2‑3.
Lamp Messages
TURN SIGNAL ON
This message displays and a chime
sounds if a turn signal is left on for
1.2 km (0.75 mile). Move the turn
signal/multifunction lever to the
off position.

Black plate (59,1)Chevrolet Silverado Owner Manual - 2012
Instruments and Controls 5-59
ON (default):The remote start
feature will be enabled.
NO CHANGE: No change will be
made to this feature. The current
setting will remain.
To select a setting, press the
set/reset button while the desired
setting is displayed on the DIC.
FACTORY SETTINGS
This feature allows you to set all of
the customization features back to
their factory default settings.
Press the customization button until
FACTORY SETTINGS appears on
the DIC display. Press the set/reset
button once to access the settings
for this feature. Then press the
customization button to scroll
through the following settings:
RESTORE ALL (default):
The customization features will be
set to their factory default settings. DO NOT RESTORE:
The
customization features will not be
set to their factory default settings.
To select a setting, press the
set/reset button while the desired
setting is displayed on the DIC.
EXIT FEATURE SETTINGS
This feature allows you to exit the
feature settings menu.
Press the customization button until
PRESS
VTO EXIT FEATURE
SETTINGS appears in the DIC
display. Press the set/reset button
once to exit the menu.
If you do not exit, pressing the
customization button again will
return you to the beginning of the
feature settings menu.
Exiting the Feature
Settings Menu
The feature settings menu will be
exited when any of the following
occurs:
.The vehicle is no longer in
ON/RUN.
.The trip/fuel or vehicle
information DIC buttons are
pressed.
.The end of the feature settings
menu is reached and exited.
.A 40-second time period has
elapsed with no selection made.

Black plate (1,1)Chevrolet Silverado Owner Manual - 2012
Driving and Operating 9-1
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . . 9-2
Defensive Driving . . . . . . . . . . . . . 9-3
Drunk Driving . . . . . . . . . . . . . . . . . 9-3
Control of a Vehicle . . . . . . . . . . . 9-4
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-4
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-5
Loss of Control . . . . . . . . . . . . . . . . 9-5
Off-Road Driving . . . . . . . . . . . . . . 9-6
Driving on Wet Roads . . . . . . . 9-12
Highway Hypnosis . . . . . . . . . . . 9-12
Hill and Mountain Roads . . . . . 9-13
Winter Driving . . . . . . . . . . . . . . . 9-14
If the Vehicle Is Stuck . . . . . . . . 9-16
Vehicle Load Limits . . . . . . . . . . 9-17
Truck-Camper LoadingInformation . . . . . . . . . . . . . . . . . 9-24
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-26
Adjustable Throttle andBrake Pedal . . . . . . . . . . . . . . . . 9-26
Ignition Positions . . . . . . . . . . . . 9-27 Starting the Engine . . . . . . . . . . 9-29
Fast Idle System . . . . . . . . . . . . . 9-31
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . 9-32
Engine Coolant Heater . . . . . . . 9-32
Shifting Into Park . . . . . . . . . . . . 9-33
Shifting out of Park . . . . . . . . . . 9-35
Parking (Manual
Transmission) . . . . . . . . . . . . . . 9-35
Parking over Things That Burn . . . . . . . . . . . . . . . . . . 9-35
Active Fuel Management
®. . . 9-36
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-36
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . 9-37
Automatic Transmission
Automatic Transmission . . . . . 9-38
Manual Mode . . . . . . . . . . . . . . . . 9-42
Tow/Haul Mode . . . . . . . . . . . . . . 9-43
Manual Transmission
Manual Transmission . . . . . . . . 9-44
Drive Systems
Four-Wheel Drive . . . . . . . . . . . . 9-45
Brakes
Antilock Brake
System (ABS) . . . . . . . . . . . . . . 9-58
Parking Brake . . . . . . . . . . . . . . . 9-60
Brake Assist . . . . . . . . . . . . . . . . . 9-61
Hill Start Assist (HSA) . . . . . . . 9-62
Ride Control Systems
StabiliTrak®System . . . . . . . . . 9-62
Locking Rear Axle . . . . . . . . . . . 9-65
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-66
Object Detection Systems
Ultrasonic Parking Assist . . . . 9-68
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-70
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-76
Recommended Fuel . . . . . . . . . 9-76
Gasoline Specifications(U.S. and Canada Only) . . . . 9-77
California Fuel Requirements . . . . . . . . . . . . . . 9-77
Fuels in Foreign Countries . . . . . . . . . . . . . . . . . . . 9-77