Page 145 of 524

These keys contain electronic
circuits that are activated by the
immobilizer system. They will not
work to start the engine if the
circuits are damaged.Protect the keys f rom direct
sunlight, high temperature, and
high humidity.
Donotdropthekeysorsetheavy
objects on them.
Keep the keys away f rom liquids.
If they get wet, dry them
immediately with a sof t cloth.
The master key fits all the locks on
your vehicle. The valet key works
only in the ignition and the door
locks. You can keep the glove box
locked when you leave your vehicle
and the valet key at a parking f acility. Youshouldhavereceivedakey
number tag with your keys. You will
need this key number if you ever
have to get a lost key replaced. Use
only Honda-approved key blanks. The keys without a remote
transmitter do not contain batteries.
Do not try to take them apart.
Keys and Locks
142
KEY
NUMBER
TAG KEY
NUMBER
TAG
MASTER KEYS
WITH REMOTE
TRANSMITTER
VALET KEY
(Gray)
VALET KEY
(Gray)
MASTER
KEYS
(Black)
EX, EX-L and Touring models
LX and Canadian DX models
—
—y
y
(y
y
2008 Odyssey
Page 146 of 524

The system may not recognize your
key’s coding if another immobilizer
key or other metal object (i.e. key
f ob) is near the ignition switch when
you insert the key.
If the system repeatedly does not
recognize the coding of your key,
contact your dealer.
Do not attempt to alter this system
or add other devices to it. Electrical
problems could result that may make
your vehicle undrivable.
If you have lost your key and you
cannot start the engine, contact your
dealer.
The immobilizer system protects
your vehicle f rom thef t. If an
improperly-coded key (or other
device) is used, the engine will not
start.
This indicator also blinks several
times when you turn the ignition
switch f rom the ON (II) position to
the ACCESSORY (I) or LOCK (0)
position. When you turn the ignition switch to
the ON (II) position, the immobilizer
system indicator should come on f or
a f ew seconds, then go of f . If the
indicator starts to blink, it means the
system does not recognize the
coding of the key. Turn the ignition
switch to the LOCK (0) position,
remove the key, reinsert it, and turn
the ignition switch to the ON (II)
position again.As required by the FCC:
This device complies with Part 15 of theFCC rules. Operation is subject to thef ollowing two conditions: (1) This devicemay not cause harmf ul interf erence, and(2) this device must accept anyinterf erence received, includinginterf erence that may cause undesiredoperation.
Changes or modif ications not expresslyapproved by the party responsible f orcompliance could void the user’sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.Operation is subject to the f ollowing twoconditions: (1) this device may not causeinterf erence, and (2) this device mustaccept any interf erence that may causeundesired operation of the device.
Immobilizer System
Inst rument s and Cont rols
143
Always take the ignition key with you
whenever you leave the vehicle alone.
——yy
(y
y
2008 Odyssey
Page 147 of 524

µ
µ
µ µ Use this position
only to start the engine. The switch
returns to the ON (II) position when
you let go of the key.
You will hear a reminder beeper if
you leave the key in the ignition
switch in the LOCK (0) or the
ACCESSORY (I) position and open
the driver’s door. Remove the key to
turn of f the beeper.
The ignition switch has f our
positions: LOCK (0), ACCESSORY
(I), ON (II), and START (III). You can insert or
remove the key only in this position.
To turn the key to the LOCK (0)
position, the shif t lever must be in
Park, and you must push the key in
slightly.
This is the normal key
position when driving. Several of the
indicators on the instrument panel
come on as a test when you turn the
ignition switch f rom the
ACCESSORY (I) to the ON (II)
position. You can
operate the audio system and the
accessory power sockets in this
position. If the f ront wheels are turned, the
anti-theft lock may make it difficult
to turn the key. Firmly turn the
steering wheel to the lef t or right as
you turn the key.
TheshiftlevermustbeinPark
bef ore you can remove the key f rom
the ignition switch. You will also see a ‘‘REMOVE KEY’’
message on the multi-information
display (see page ).89
On Touring models
ST A RT (III)
LOCK (0)
ON (II) A CCESSORY (I)
Ignition Switch
144
——y
y
(y
y
2008 Odyssey
Page 148 of 524

µµ
µ Press this button once
to unlock the driver’s door. Press it
twice to unlock the other doors and
the tailgate. Some exterior lights will
f lash twice each time you press the
button. If you do not open any door
orthetailgatewithin30seconds,
they will automatically relock. Press and hold this
button for about 1 second to attract
attention; the horn will sound, and
the exterior lights will f lash f or about
30 seconds. To cancel panic mode,
press any other button on the remote
transmitter, or turn the ignition
switch to the ON (II) position. Panic
mode does not work when the key is
in the ignition switch.
Press this button once to
lock all doors and the tailgate. Some
exterior lights will f lash once. When
you push LOCK twice within 5
seconds, you will hear a beep to
verify that the security system has
set. You cannot lock the doors and
thetailgateif anydoororthetailgate
is not f ully closed or the key is in the
ignition switch. When you press the UNLOCK
button, the f ront and rear individual
map lights, depending on their
switch positions, will come on (see
page ). If you do not open any
door, the lights stay on f or about 30
seconds, then go out. If you relock
thedoorsandthetailgatewiththe
remote transmitter before 30
seconds have elapsed, the lights will
go of f immediately.
205On LX and Canadian DX modelsUNL OCK
PA NIC
LOCK
Remote Transmitter
Inst rument s and Cont rols
145
UNLOCK
BUTTON LOCK
BUTTON
PANIC
BUTTON
—
—y
y
(y
y
2008 Odyssey
Page 149 of 524
´
If it takes several pushes on the
button to lock or unlock the doors
and the tailgate, replace the battery
as soon as possible.
Battery type: CR1616
To replace the battery: Remove the screw at the base of
the transmitter with a small
Phillips-head screwdriver. Separate the transmitter by prying
its middle seam with your
f ingernail.
Inside the transmitter, separate
the inner cover f rom the keypad
by releasing the two tabs on the
cover.Remove the old battery from the
back of the inner cover, and note
the polarity. Make sure the
polarity of the new battery is the
same ( side f acing down), then
insert it into the back of the cover.
An improperly disposed of battery
can hurt the environment.
Always conf irm local regulations
for battery disposal.
3. 4.
1. 2.
Replacing the Transmitter Battery
Remote Transmitter
146
SCREW
BATTERY
TAB
——yy
(y
y
2008 Odyssey
Page 150 of 524

µµ
µ Press this button once
to unlock the driver’s door. Press it
twice to unlock the other doors and
the tailgate. Some exterior lights will
f lash twice each time you press the
button.
If you do not open any doors or the
tailgate within 30 seconds, they will
automatically relock and the security
system sets.
If you press the LOCK button and
the PASSENGER’S SIDE SLIDING
DOOR button at the same time f or
about 1 second, the LED in the
remote transmitter will blink twice,
and all doors and the tailgate will
unlock simultaneously when you
press the UNLOCK button. To
cancel this f eature, press the LOCK
button and the PASSENGER’S SIDE
SLIDING DOOR button at the same time. The LED will blink once.
On Touring models, you can change
this setting (see page ). Press and hold this
button for about 1 second to attract
attention; the horn will sound, and
the exterior lights will f lash f or about
30 seconds. To cancel panic mode,
press any other button on the remote
transmitter, or turn the ignition
switch to the ON (II) position. Panic
mode does not work when the key is
in the ignition switch.
Press this button once to
lock all doors and the tailgate. Some
exterior lights will f lash once. When
you push LOCK twice within 5
seconds, you will hear a beep to
verify that the security system has
set. You cannot lock the doors and
thetailgateif anydoororthetailgate
is not f ully closed or the key is in the
ignition switch. When you press the UNLOCK
button, the f ront and rear individual
map lights, depending on their
switch positions, will come on (see
page ). If you do not open any
door, the lights stay on f or about 30
seconds, then go out. If you relock
thedoorsandthetailgatewiththe
remote transmitter before 30
seconds have elapsed, the lights will
go of f immediately.
129 205On EX, EX-L and Touring modelsUNL OCK
PA NIC
LOCK
Remote Transmitter
Inst rument s and Cont rols
147
LED LOCK
BUTTON
PANIC
BUTTON
UNLOCK
BUTTON
Touring model is shown.
——yy
(y
y
2008 Odyssey
Page 151 of 524
If the power sliding door MAIN
switch on the dashboard is in the
OFF position, you cannot open or
close the sliding doors with the
remote transmitter.You can open or close the power
tailgate with the remote transmitter
when the doors are unlocked. Press
andholdtheTAILGATEbuttonto
open or close the power tailgate.
When the tailgate begins to move,
you will hear a beep, and some f ront
and rear lights will f lash.
You can open or close each sliding
door with the remote transmitter
when the doors are unlocked. Push
andholdtherightbuttontoopenor
close the passenger’s side door, and
the left button to open or close the
driver’s side door.On Touring models only
Opening or Closing the Power
Sliding Doors
Opening or Closing the Power
Tailgate
Remote Transmitter
148
POWER SLIDING DOOR
MAIN SWITCHTAILGATE
BUTTON
DRIVER’S SIDE SLIDING
DOOR BUTTON
PASSENGER’S SIDE
SLIDING DOOR BUTTON
——yy
(y
y
2008 Odyssey
Page 152 of 524

Avoid dropping or throwing the
transmitter.
Protect the transmitter from
extreme temperature.
Do not immerse the transmitter in
any liquid.
If you lose a transmitter, the
replacement needs to be
reprogrammed by your dealer.
Each remote transmitter activates
the driver’s seat position memory
system (see page ) and
customized vehicle control settings
(see page ). When you open the
driver’s door af ter unlocking it with
the remote transmitter, the driver’s
seat and outside mirrors move to the
positions stored in memory. You will
hear two beeps when the movement is completed.
You can turn off this system
activation with the remote
transmitter. Press and hold the
LOCK and UNLOCK buttons at the
same time. The LED in the remote
transmitter will blink twice. Then
release the buttons, and press the
LOCK or UNLOCK button. The driving position memory
activation (Driver 1, Driver 2) is
shownonthebackof each
transmitter. Make sure you store
your seat and outside mirror
positions in the memory that is
activated by the transmitter you
normally carry.
To turn the keyless memory settings
back on, repeat this procedure. The
LED will come on f or 1 second to
indicate the feature has been turned
on.
101
184
On Touring models only
Recalling a Memorized Seat
Position
Remote Transmitter Care
Remote Transmitter
Inst rument s and Cont rols
149
With Driver 2
With Driver 1
——yy
(y
y
2008 Odyssey