2012 CHEVROLET SUBURBAN door lock

Black plate (1,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
2012 Chevrolet Tahoe/Suburban Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-20
Performance and Maintenance . . . . . . . . . . . . . . . . 1-26
Keys, Doors, and Windows . . . . . . . . . . . . . . . . . . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Vehicle Security . . . . . . . . . . . . . . 2-13
Exterior Mirrors . . . . . . . . . . . . . . . 2-16
Interior Mirrors . . . . . . . . . . . . . . . . 2-19
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Seats and Restraints . . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-3
Rear Seats . . . . . . . . . . . . . . . . . . . 3-10
Safety Belts . . . . . . . . . . . . . . . . . . 3-19
Airbag System . . . . . . . . . . . . . . . . 3-29
Child Restraints . . . . . . . . . . . . . . 3-45 Storage
. . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-2
Roof Rack System . . . . . . . . . . . . . 4-3
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . 5-10
Information Displays . . . . . . . . . . 5-26
Vehicle Messages . . . . . . . . . . . . 5-35
Vehicle Personalization . . . . . . . 5-45
Universal Remote System . . . . 5-53
Lighting . . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-7
Lighting Features . . . . . . . . . . . . . . 6-8
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Audio Players . . . . . . . . . . . . . . . . 7-14 Rear Seat Infotainment . . . . . . . 7-35
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Trademarks and License
Agreements . . . . . . . . . . . . . . . . . 7-54
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . 8-13
Driving and Operating . . . . . . . . 9-1
Driving Information . . . . . . . . . . . . . 9-2
Starting and Operating . . . . . . . 9-21
Engine Exhaust . . . . . . . . . . . . . . 9-29
Automatic Transmission . . . . . . 9-31
Drive Systems . . . . . . . . . . . . . . . . 9-36
Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-43
Ride Control Systems . . . . . . . . 9-45
Cruise Control . . . . . . . . . . . . . . . . 9-49
Object Detection Systems . . . . 9-51
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 9-60
Towing . . . . . . . . . . . . . . . . . . . . . . . 9-65
Conversions and Add-Ons . . . 9-85

Black plate (1,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel Overview . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-7
Memory Features . . . . . . . . . . . . 1-10
Second Row Seats . . . . . . . . . . 1-11
Third Row Seats . . . . . . . . . . . . . 1-11
Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . . . . 1-11
Head Restraint Adjustment . . . . . . . . . . . . . . . . . 1-11 Safety Belts . . . . . . . . . . . . . . . . . . 1-12
Passenger Sensing
System . . . . . . . . . . . . . . . . . . . . . 1-12
Mirror Adjustment . . . . . . . . . . . . 1-13
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-14
Throttle and Brake Pedal Adjustment . . . . . . . . . . . . . . . . . 1-14
Interior Lighting . . . . . . . . . . . . . . 1-15
Exterior Lighting . . . . . . . . . . . . . 1-16
Windshield Wiper/Washer . . . . 1-16
Climate Controls . . . . . . . . . . . . . 1-17
Transmission . . . . . . . . . . . . . . . . 1-18
Four-Wheel Drive . . . . . . . . . . . . 1-19
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-20
Satellite Radio . . . . . . . . . . . . . . . 1-22
Portable Audio Devices . . . . . . 1-22
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-22
Steering Wheel Controls . . . . . 1-22
Cruise Control . . . . . . . . . . . . . . . 1-23 Navigation System . . . . . . . . . . . 1-23
Side Blind Zone
Alert (SBZA) . . . . . . . . . . . . . . . 1-24
Rear Vision Camera (RVC) . . . . . . . . . . . . . 1-24
Ultrasonic Parking Assist . . . . 1-24
Power Outlets . . . . . . . . . . . . . . . 1-24
Universal Remote System . . . 1-25
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-25
Performance and Maintenance
StabiliTrak®System . . . . . . . . . 1-26
Tire Pressure Monitor . . . . . . . . 1-26
Engine Oil Life System . . . . . . 1-27
Fuel E85 (85% Ethanol) . . . . . 1-27
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-27
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-28
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-28

Black plate (4,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
1-4 In Brief
Initial Drive
Information
This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner manual.
Remote Keyless Entry
(RKE) System
The RKE transmitter is used to
remotely lock and unlock the doors
from up to 60 m (195 ft) away from
the vehicle.
RKE Transmitter with Remote
Start and Power Liftgate/Liftglass
K: Press to unlock the driver door.
Press
Kagain within three seconds
to unlock all remaining doors.
Q: Press to lock all doors.
Lock and unlock feedback can
be personalized. See Vehicle
Personalization (With DIC Buttons)
on page 5‑45.
m: Press and hold to unlock the
liftglass.
8: Press and hold to open or
close the power liftgate.
L: Press and release to locate
the vehicle.
Press
Land hold for more than
two seconds to sound the panic
alarm.
Press
Lagain to cancel the panic
alarm.
See Keys on page 2‑2 andRemote
Keyless Entry (RKE) System on
page 2‑2.

Black plate (5,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
In Brief 1-5
Remote Vehicle Start
With this feature the engine can be
started from outside of the vehicle.
Starting the Vehicle
1. Aim the RKE transmitter at thevehicle.
2. Press and release
Q.
3. Immediately after completing Step 2, press and hold
/until
the turn signal lamps flash.
When the vehicle starts, the parking
lamps will turn on and remain on as
long as the engine is running. The
doors will be locked and the climate
control system may come on. The engine will continue to run for
10 minutes. Repeat the steps for a
10-minute time extension. Remote
start can be extended only once.
Canceling a Remote Start
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.
See Remote Vehicle Start on
page 2‑5.
Door Locks
There are several ways to lock and
unlock the vehicle.
From outside, use the Remote
Keyless Entry (RKE) transmitter or
the key in the driver door.
From inside, use the power door
locks or the manual door locks. To
lock or unlock the door with the
manual locks, push down or pull up
on the manual lock knob.
Power Door Locks
If available, the switches are on the
front doors.
K: Press to unlock the doors.
Q:Press to lock the doors.
See Door Locks on page 2‑7.

Black plate (6,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
1-6 In Brief
Liftgate
PressKon the Remote Keyless
Entry (RKE) transmitter or use the
power door lock switches to unlock
the liftgate.
There are several ways to open and
close the power liftgate:
.Press and hold8on the RKE
transmitter until the liftgate starts
moving.
.Press8on the overhead
console inside the vehicle.
.Press the touch pad switch on
the underside of the liftgate
handle (B).
.Presslon the bottom of the
liftgate next to the latch to close.
To disable the power liftgate
function, press OFF on the
overhead console.
Liftglass
There are two ways to unlatch the
liftglass:
.Press the button on the
underside of the license plate
applique (A).
.Pressmon the RKE
transmitter.
See Liftgate (Manual) on page 2‑9
or Liftgate (Power) on page 2‑10.
Windows
The power window controls are
located on each of the side doors.
The driver door also has switches
that control the front passenger and
rear windows. The power windows
work when the ignition is in ON/
RUN or ACC/ACCESSORY, or in
Retained Accessory Power (RAP).

Black plate (15,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
In Brief 1-15
Interior Lighting
Dome Lamps
The dome lamps are located in the
overhead console.
They come on when any door is
opened and turn off after all the
doors are closed.
Turn the instrument panel
brightness knob located below
the dome lamp override button,
clockwise to the farthest position
to manually turn on the dome
lamps. The dome lamps remain
on until the knob is turned
counterclockwise.Dome Lamp Override
The dome lamp override button is
located next to the exterior lamps
control.
k:
Press the button in and the
dome lamps remain off when a door
is opened. Press the button again to
return it to the extended position so
that the dome lamps come on when
a door is opened. Reading Lamps
For vehicles with reading lamps in
the overhead console, press the
button located next to the lamp to
turn it on or off.
The vehicle may also have reading
lamps in other locations. To turn the
lamps on or off, press the button
located next to the lamp.
For more information about interior
lamps, see:
.Dome Lamps on page 6‑7.
.Reading Lamps on page 6‑8.
.Instrument Panel Illumination
Control on page 6‑7.

Black plate (1,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-5
Door Locks . . . . . . . . . . . . . . . . . . . 2-7
Power Door Locks . . . . . . . . . . . . 2-8
Delayed Locking . . . . . . . . . . . . . . 2-8
Automatic Door Locks . . . . . . . . . 2-8
Lockout Protection . . . . . . . . . . . . 2-8
Safety Locks . . . . . . . . . . . . . . . . . . 2-8
Doors
Liftgate (Manual) . . . . . . . . . . . . . . 2-9
Liftgate (Power) . . . . . . . . . . . . . . 2-10
Power Assist Steps . . . . . . . . . . 2-13
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-13
Anti-theft Alarm System . . . . . . 2-13
Immobilizer . . . . . . . . . . . . . . . . . . 2-14
Immobilizer Operation . . . . . . . 2-14
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-16
Manual Mirrors . . . . . . . . . . . . . . . 2-16
Trailer-Tow Mirrors . . . . . . . . . . . 2-17
Power Mirrors . . . . . . . . . . . . . . . . 2-17
Folding Mirrors . . . . . . . . . . . . . . . 2-17
Heated Mirrors . . . . . . . . . . . . . . . 2-18
Automatic Dimming Mirror . . . 2-18
Park Tilt Mirrors . . . . . . . . . . . . . . 2-19
Interior Mirrors
Manual Rearview Mirror . . . . . . 2-19
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-19
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-20
Power Windows . . . . . . . . . . . . . 2-20
Sun Visors . . . . . . . . . . . . . . . . . . . 2-21
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-22

Black plate (2,1)Chevrolet Tahoe/Suburban Owner Manual - 2012
2-2 Keys, Doors, and Windows
Keys and Locks
Keys
{WARNING
Leaving children in a vehicle with
the ignition key is dangerous for
many reasons. Children or others
could be badly injured or even
killed. They could operate the
power windows or other controls
or even make the vehicle move.
The windows will function with the
keys in the ignition and children
could be seriously injured or killed
if caught in the path of a closing
window. Do not leave the keys in
a vehicle with children.
The key is used for the ignition and
all door locks.
The key has a bar-coded key tag
that the dealer or qualified locksmith
can use to make new keys. Store
this information in a safe place, not
in the vehicle.
See your dealer if a replacement
key or additional key is needed.Notice:
If the keys get locked in
the vehicle, it may have to be
damaged to get them out. Always
carry a spare key.
If you are locked out of the vehicle,
call the Roadside Assistance
Center. See Roadside Assistance
Program (U.S. and Canada) on
page 13‑7 orRoadside Assistance
Program (Mexico) on page 13‑9.
With an active OnStar subscription,
an OnStar Advisor may remotely
unlock the vehicle. See OnStar
Overview on page 14‑1.
Remote Keyless Entry
(RKE) System
See Radio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.