keyless HUMMER H3 2010 Owners Manual

In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-3
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Door Locks . . . . . . . . . . . . . . . . . . . 1-4
Tailgate . . . . . . . . . . . . . . . . . . . . . . . 1-5
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-7
Heated Seats . . . . . . . . . . . . . . . . . 1-8
Head Restraint Adjustment . . . . 1-8
Safety Belt . . . . . . . . . . . . . . . . . . . . 1-8
Sensing System for Passenger Airbag . . . . . . . . . . . . . . . . . . . . . . . 1-9 Mirror Adjustment . . . . . . . . . . . . . 1-9
Steering Wheel
Adjustment . . . . . . . . . . . . . . . . . 1-10
Interior Lighting . . . . . . . . . . . . . . 1-10
Exterior Lighting . . . . . . . . . . . . . 1-11
Washer and Wiper Systems . . . . . . . . . . . . . . . . . . . . 1-11
Climate Controls . . . . . . . . . . . . . 1-12
Transmission . . . . . . . . . . . . . . . . 1-12
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-13
Satellite Radio . . . . . . . . . . . . . . . 1-14
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-15
Navigation System . . . . . . . . . . . 1-15
Cruise Control . . . . . . . . . . . . . . . 1-15
Storage Compartments . . . . . . 1-15
Power Outlets . . . . . . . . . . . . . . . 1-16
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-16
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-16
StabiliTrak
®. . . . . . . . . . . . . . . . . . 1-17
Tire Pressure Monitor . . . . . . . . 1-17
Engine Oil Life System . . . . . . 1-18
Fuel E85 (85% Ethanol) . . . . . 1-18
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-18
Roadside Service . . . . . . . . . . . . 1-19
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-19

1-4 In Brief
Remote Keyless Entry
(RKE) System
The RKE transmitter is used to
remotely lock and unlock the doors
from up to 9 m (30 feet) away from
the vehicle.
Press UNLOCK to unlock the
driver door. Press again within
three seconds to unlock all
remaining doors.Press LOCK to lock all doors.
Lock and unlock feedback can be
personalized.
Press
Lto sound the horn and
to flash the exterior lamps for
30 seconds. Press
Lagain to
cancel the panic alarm.
See Remote Keyless Entry (RKE)
System Operation on page 2‑3.
Door Locks
Unlock the doors from outside the
vehicle by using the key in the door,
or by pressing the UNLOCK button
on the Remote Keyless Entry (RKE)
transmitter.
From inside, use the manual lock
lever, or the power door lock switch.

In Brief 1-5
Power Door Locks
Press L (Lock) to lock the doors.
Press U (Unlock) to unlock the
doors.
For more information, see:
.Remote Keyless Entry (RKE)
System Operation on page 2‑3.
.Door Locks on page 2‑4.
.Power Door Lockson
page 2‑5.
Tailgate
Tailgate (H3T)
Open the tailgate by pulling up on
the outside handle while pulling the
tailgate down. Removing the Tailgate
To remove the tailgate:1. Open the tailgate fully and
remove the retainer clip from the
driver's side hinge.

1-6 In Brief
2. Lift up slightly on the entiretailgate assembly.
Remove the retaining cables
from both sides of the pickup
box by pulling the clips away
from the bolt heads while
pushing the cable bracket
forward. When the larger part
of the hole on the bracket is
over the bolt, slide the bracket
off of the bolt.
3. With the tailgate partially down, lift up on the passenger's side
and pull the tailgate toward you,
then move the tailgate to the
right to release the driver's side.Swing-gate (H3)
To lock or unlock the swing‐gate,
use the power door lock switch or
the Remote Keyless Entry (RKE)
transmitter.
To open the swing‐gate, use the
door handle to pull the swing-gate
rearward slightly so it opens
automatically.
See Tailgate on page 2‑7.
Windows
On vehicles with power windows,
the switches are on the driver door
armrest. The passenger door has
a switch that controls only that
window.
Press the front of the switch to open
the window. Pull the switch up to
close it.
For more information, see Power
Windows on page 2‑16.

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
Door Locks . . . . . . . . . . . . . . . . . . . 2-4
Power Door Locks . . . . . . . . . . . . 2-5
Automatic Door Locks . . . . . . . . . 2-6
Lockout Protection . . . . . . . . . . . . 2-6
Safety Locks . . . . . . . . . . . . . . . . . . 2-6
Doors
Tailgate . . . . . . . . . . . . . . . . . . . . . . . 2-7
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . 2-9
Anti-Theft Alarm System . . . . . . 2-9
Immobilizer . . . . . . . . . . . . . . . . . . 2-10
Immobilizer Operation (U.S.) . . . . . . . . . . . . 2-10
Immobilizer Operation (Canada) . . . . . . . . . . . . . . . . . . . 2-11
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-13
Power Mirrors . . . . . . . . . . . . . . . . 2-13
Folding Mirrors . . . . . . . . . . . . . . . 2-13
Interior Mirrors
Automatic Dimming RearviewMirror . . . . . . . . . . . . . . . . . . . . . . . 2-14
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-15
Power Windows . . . . . . . . . . . . . 2-16
Sun Visors . . . . . . . . . . . . . . . . . . . 2-17
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-17

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
driver's door lock.
The vehicle has two identical keys
and a key code number.
Give the key code to your dealer
or qualified locksmith if a new key
needs to be made.Notice:
If you ever lock your keys
in the vehicle, you may have to
damage the vehicle to get in.
Be sure you have spare keys.
In an emergency, contact Roadside
Assistance. See Roadside Service
on page 13‑5.
Remote Keyless Entry
(RKE) System
SeeRadio Frequency Statementon
page 13‑16for information
regarding Part 15 of the Federal
Communications Commission (FCC)
Rules and RSS-210/211 of Industry
Canada.
Changes or modifications to
this system by other than an
authorized service facility could void
authorization to use this equipment.

Keys, Doors and Windows 2-3
If there is a decrease in the RKE
operating range:
.Check the distance.
The transmitter may be
too far from the vehicle.
.Check the location. Other
vehicles or objects may be
blocking the signal.
.Check the transmitter's battery.
See“Battery Replacement” later
in this section.
.If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation
The Remote Keyless Entry (RKE)
transmitter functions work up to 9 m
(30 feet) away from the vehicle.
There are other conditions which
can affect the performance of the
transmitter. See Remote Keyless
Entry (RKE) System on page 2‑2.
LOCK: Press to lock all the doors.
The parking lamps may flash and
the horn may chirp.
If a door is open or ajar when LOCK
is pressed, the doors lock, but the
theft-deterrent system does not arm
until the open door is closed.
Pressing LOCK may arm the
content theft-deterrent system.
See Anti-Theft Alarm System
on
page 2‑9for additional information. UNLOCK:
Press to unlock only the
driver's door. The interior lamps
come on, the parking lamps may
flash, and the horn may sound.
Press UNLOCK again within
three seconds to unlock all the
doors.
Pressing UNLOCK may disarm the
content theft-deterrent system.
See Anti-Theft Alarm System
on
page 2‑9for additional information.
Different feedback choices can be
programmed through the Driver
Information Center (DIC). See
“Remote Keyless Entry Feedback”
under Driver Information Center
(DIC) on page 5‑18.
L (Panic): Press to activate the
alarm. The horn sounds and the
headlamps and taillamps flash for
up to 30 seconds. To turn the alarm
off press Lagain, start the vehicle
or wait 30 seconds.

Keys, Doors and Windows 2-5
WARNING (Continued)
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when you slow down or stop
your vehicle. Locking your
doors can help prevent this
from happening.
There are several ways to lock and
unlock the vehicle. From the outside, use the key in the
driver's door or use the Remote
Keyless Entry (RKE) transmitter.
From the inside, use the manual
lock levers or power door lock
switch.
Power Door Locks
Driver side shown
The power door lock switches are
located on the driver and the front
passenger doors.
Press L (Lock) to lock all the doors
at once. To unlock all the doors,
press U (Unlock).

2-8 Keys, Doors and Windows
2. Lift up slightly on the entiretailgate assembly.
Remove the retaining cables
from both sides of the pickup
box by pulling the clips away
from the bolt heads while
pushing the cable bracket
forward. When the larger part of
the hole on the bracket is over
the bolt, slide the bracket off of
the bolt.
3. With the tailgate partially down, lift up on the passenger's side
and pull the tailgate toward you,
then move the tailgate to the
right to release the driver's side.
Reverse the procedure to reinstall
the tailgate. Make sure it is secure. To partially lower the tailgate:
1. With the tailgate fully open, lift
up slightly on the entire tailgate
assembly.
Tailgate Partially Down
2. Remove the retaining cable from the passenger side of the pickup
box by pulling the clip away from
the bolt head while pushing the
cable bracket forward.
When the larger part of the hole
on the bracket is over the bolt,
slide the bracket off of the bolt. 3. Slide the lower end fitting onto
the front bolt. The tailgate will
now stay in the partially opened
position.
4. Repeat Steps 2 and 3 for the driver side.
When closing the tailgate the
bracket cannot be in the partially
opened position. It must be
anchored on the rear bolt using
the top position on the bracket.
Swing-gate (H3)
To lock or unlock the swing‐gate,
use the power door lock switch or
the Remote Keyless Entry (RKE)
transmitter.
{WARNING
Make sure the swing‐gate is
completely closed. Driving with
the swing‐gate open could injure
pedestrians or damage the
vehicle.

Keys, Doors and Windows 2-9
To open the swing‐gate, use the
door handle to pull the swing-gate
rearward slightly so it opens
automatically.
Vehicle Security
Vehicle theft is big business,
especially in some cities. This
vehicle has theft-deterrent features,
however, they do not make it
impossible to steal.
Anti-Theft Alarm System
This vehicle has a content
theft-deterrent alarm system.
The security light is located on the
instrument panel cluster.
To arm the system:
1. Close all the doors.
2. Lock the doors with the RemoteKeyless Entry (RKE) transmitter.
The security light flashes. If the lock button on the RKE
transmitter is pressed, but a door is
open, the doors lock, the lights may
flash and the horn may sound.
Close the open door to arm the
system.
The alarm goes off if a locked door
is not opened using the RKE
transmitter, or by OnStar
®.
A pre-alarm sounds the horn at
reduced intensity for 10 seconds.
Then, the front turn signal lamps
flash for two minutes, and the horn
sounds for two minutes. The alarm
then turns off to save battery power.
Start the engine to turn off the
alarm.
The theft-deterrent system does
not activate if the doors are locked
with the key, the manual door lock,
or power door lock switch. The
system can only be activated using
the RKE transmitter, or by OnStar.
See the OnStar Owner's Guide for
additional information. The vehicle
can be started with the correct key if
the alarm has been set off.