
Black plate (26,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
1-26 In Brief
Sunroof
There are two sunroof switches on
the overhead console above the
rearview mirror.
To open or close the sunroof, press
the open or close sunroof switch (A)
to the first detent position.To express open or close the
sunroof, press the open or close
sunroof switch (A) to the second
detent position and release. To stop
the movement, press the switch
again.
To automatically vent or close the
sunroof, press the vent open or
close sunroof switch (B).
The sunroof also has a sunshade
that you can pull forward to block
the rays of the sun. The sunshade
must be opened and closed
manually.
See
Sunroof on page 2‑24.
Performance and
Maintenance
StabiliTrak®System
The vehicle has a traction control
system that limits wheel spin and
the StabiliTrak system that assists
with directional control of the vehicle
in difficult driving conditions. Both
systems turn on automatically every
time the vehicle is started.
.To turn off traction control, press
and release
5on the instrument
panel.
Filluminates and the
appropriate DIC message
displays. See Ride Control
System Messages on page 5‑44.
.To turn off both traction control
and StabiliTrak, press and hold
5untilFilluminates and the
appropriate DIC message
displays. See Ride Control
System Messages on page 5‑44.
.Press and release5again to
turn on both systems.

Black plate (27,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
In Brief 1-27
For more information, see
StabiliTrak®System on page 9‑55.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS warning light alerts you
to a significant loss in pressure of
one of the vehicle's tires. If the
warning light comes on, stop as
soon as possible and inflate the
tires to the recommended pressure
shown on the Tire and Loading
Information label. SeeVehicle Load
Limits on page 9‑23. The warning
light will remain on until the tire
pressure is corrected. During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. This may be an early
indicator that the tire pressures are
getting low and the tires need to be
inflated to the proper pressure.
The TPMS does not replace normal
monthly tire maintenance. It is the
driver
’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 10‑58.Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and, on most vehicles, displays a
DIC message when it is necessary
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change. Resetting the Oil Life System
To reset the Engine Oil Life System
on most vehicles:
1. Display OIL LIFE REMAINING
on the DIC. If the vehicle does
not have DIC buttons, the
vehicle must be in P (Park) to
access this display.
2. Press and hold the SET/RESET button on the DIC, or the trip
odometer reset stem if the
vehicle does not have DIC
buttons, for more than
five seconds. The oil life will
change to 100%.

Black plate (28,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
1-28 In Brief
On all vehicles, the Engine Oil Life
System can be reset as follows:
1. Turn the ignition to ON/RUN withthe engine off.
2. Fully press the accelerator pedal slowly three times within
five seconds.
3. Display OIL LIFE REMAINING on the DIC. If the display shows
100%, the system is reset.
See Engine Oil Life System on
page 10‑11.
Fuel E85 (85% Ethanol)
Vehicles that have a FlexFuel badge
and a yellow fuel cap can use either
unleaded gasoline or ethanol fuel
containing up to 85% ethanol (E85).
See Fuel E85 (85% Ethanol) on
page 9‑74. For all other vehicles,
use only the unleaded gasoline
described under Recommended
Fuel on page 9‑72.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.Avoid fast starts and accelerate
smoothly.
.Brake gradually and avoid
abrupt stops.
.Avoid idling the engine for long
periods of time.
.When road and weather
conditions are appropriate, use
cruise control.
.Always follow posted speed
limits or drive more slowly when
conditions require.
.Keep vehicle tires properly
inflated.
.Combine several trips into a
single trip.
.Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
.Follow recommended scheduled
maintenance.
Roadside Assistance
Program
U.S.: 1-800-243-8872
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0800
As the owner of a new Chevrolet,
you are automatically enrolled in the
Roadside Assistance program. This
program provides technically trained
advisors who are available 24 hours
a day, 365 days a year, to give
minor repair information or make
towing arrangements.

Black plate (7,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
Keys, Doors and Windows 2-7
When the vehicle starts, the
parking lamps will turn on and
remain on while the vehicle is
running.
If the vehicle is left running, it
will automatically shut off after
10 minutes unless a time
extension has been done.
3. If it is the first remote start since the vehicle has been driven,
repeat these steps, while the
engine is still running, to extend
the engine running time by
10 minutes. Remote start can be
extended one time.
After entering the vehicle during a
remote start, insert and turn the key
to ON/RUN to drive the vehicle.
To cancel a remote start:
.Aim the RKE transmitter at the
vehicle and press and hold
/
until the parking lamps turn off.
.Turn on the hazard warning
flashers.
.Turn the ignition on and then
back off.
The vehicle can be remote started
two separate times between driving
sequences. The engine will run for
10 minutes after each remote start.
Or, you can extend the engine run
time by another 10 minutes within
the first 10 minute remote start time
frame, and before the engine stops.
For example, if
Qand then/are
pressed again after the vehicle has
been running for 5 minutes,
10 minutes are added, allowing the
engine to run for 15 minutes.
The additional 10 minutes are
considered a second remote vehicle
start.
Once two remote starts, or a single
remote start with one time extension
has been done, the vehicle must be
started with the key. After the key is
removed from the ignition, the
vehicle can be remote started again. The vehicle cannot be remote
started if the key is in the ignition,
the hood is not closed, or if there is
an emission control system
malfunction and the check engine
light is on.
Also, the engine will turn off during a
remote vehicle start if the coolant
temperature gets too high or if the
oil pressure gets low.
Remote Start Ready
If the vehicle does not have the
remote vehicle start feature, it may
have the remote start ready feature.
This feature allows your dealer to
add the manufacturer's remote
vehicle start feature.
See your dealer to add the
manufacturer's remote vehicle start
feature to the vehicle.

Black plate (15,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
Keys, Doors and Windows 2-15
the horn will sound for about
30 seconds, then will turn off to save
the battery power.
The theft-deterrent system will not
activate if the doors are locked with
the vehicle's key or the manual door
lock. It activates only if you use the
power door lock switch with the door
open or the RKE transmitter. You
should also remember that you can
start your vehicle with the correct
ignition key if the alarm has been
set off.
To avoid setting off the alarm by
accident:
.If you do not want to activate the
theft-deterrent system, the
vehicle should be locked with
the door key after the doors are
closed.
.Always unlock the doors with the
RKE transmitter. Unlocking a
door any other way will set off
the alarm if it is armed.If you set off the alarm by accident,
press unlock on the RKE transmitter
or place the key in the ignition and
turn it to START to turn off the
alarm. The alarm will not stop if you
try to unlock a door any other way.
Testing the Alarm
To test the alarm:
1. From inside the vehicle, lower
the driver window and open the
driver door.
2. Activate the system by locking the doors with the power door
lock switch while the door is
open, or with the RKE
transmitter.
3. Get out of the vehicle, close the door and wait for the security
light to go out. 4. Then reach in through the
window, unlock the door with the
manual door lock and open the
door. This should set off the
alarm.
While the alarm is set, the power
door unlock switch will not work.
If the alarm does not sound when it
should but the headlamps flash,
check to see if the horn works. The
horn fuse may be blown. To replace
the fuse, see Fuses and Circuit
Breakers on page 10‑41.
If the alarm does not sound or the
headlamps do not flash, the vehicle
should be serviced by your dealer.

Black plate (8,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
3-8 Seats and Restraints
Manual Reclining Seatbacks
{WARNING
You can lose control of the
vehicle if you try to adjust a
manual driver seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push a
pedal when you do not want to.
Adjust the driver seat only when
the vehicle is not moving.
{WARNING
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked.
To recline a manual seatback:
1. Lift the lever.
2. Move the seatback to thedesired position, and then
release the lever to lock the
seatback in place.
3. Push and pull on the seatback to make sure it is locked. To return the seatback to the upright
position:
1. Lift the lever fully without
applying pressure to the
seatback, and the seatback will
return to the upright position.
2. Push and pull on the seatback to make sure it is locked.

Black plate (34,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
3-34 Seats and Restraints
2. Pick up the latch plate and pullthe belt across you. Do not let it
get twisted.
The lap-shoulder belt may lock if
you pull the belt across you very
quickly. If this happens, let the
belt go back slightly to unlock it.
Then pull the belt across you
more slowly.
If the shoulder portion of a
passenger belt with a free‐falling
latch plate is pulled out all the
way, the child restraint locking
feature may be engaged. If this
happens, let the belt go back all
the way and start again.
Engaging the child restraint
locking feature in the right front
seating position may affect the
passenger sensing system,
if equipped. See Passenger
Sensing System on page 3‑49
for more information.
If the belt stops before it reaches
the buckle, for lap‐shoulder belts
with cinching latch plates, tilt the
latch plate and keep pulling the
safety belt until it can be
buckled.3. Push the latch plate into the buckle until it clicks. If you find
that the latch plate will not go
fully into the buckle, see if you
are using the correct buckle.
Pull up on the latch plate to
make sure it is secure. If the belt
is not long enough, see Safety
Belt Extender on page 3‑40.
Position the release button on
the buckle so that the safety belt
could be quickly unbuckled if
necessary.

Black plate (3,1)Chevrolet Tahoe/Suburban Owner Manual - 2011
Storage 4-3
To put the cover in the vehicle:
1. Make sure the cover slot in theholder faces rearward with the
round surface facing down.
2. Then, hold the cover at an angle and place the cover end cap into
the slot in the passenger side
trim panel.
3. Move the other end of the cover forward and hold it next to the
driver side trim panel slot.
4. Press the end caps in, to allow the cover to fit into the trim slot.
5. Pull lightly on the cover holder to make sure it is secure.
On extended wheelbase models
there are two cover positions.
The slots furthest forward allow
the cover to be used if the third
seat is removed or folded down.
The cover can be installed and
removed from either side.Roof Rack System
{WARNING
If something is carried on top of
the vehicle that is longer or wider
than the roof rack— like paneling,
plywood, or a mattress— the wind
can catch it while the vehicle is
being driven. The item being
carried could be violently torn off,
and this could cause a collision,
and damage the vehicle. Never
carry something longer or wider
than the roof rack on top of the
vehicle unless using a GM
Certified accessory carrier.
For vehicles with a roof rack, the
rack can be used to load items. For
roof racks that do not have
crossrails included, GM Certified
crossrails can be purchased as an
accessory. See your dealer for
additional information. Notice:
Loading cargo on the
roof rack that weighs more than
91 kg (200 lbs) or hangs over the
rear or sides of the vehicle may
damage the vehicle. Load cargo
so that it rests evenly between
the crossrails, making sure to
fasten cargo securely.
To prevent damage or loss of cargo
when driving, check to make sure
crossrails and cargo are securely
fastened. Loading cargo on the roof
rack will make the vehicle’ s center
of gravity higher. Avoid high speeds,
sudden starts, sharp turns, sudden
braking or abrupt maneuvers,
otherwise it may result in loss of
control. If driving for a long distance,
on rough roads, or at high speeds,
occasionally stop the vehicle to
make sure the cargo remains in its
place.