Page 120 of 433
The lights will turn on again when 
you unlock or open the driver’s door.
If you unlock the door, but do not 
open it within 15 seconds, the lights 
will go off. With the driver’s door
open, you will hear a lights on
reminder beeper.With the headlight switch of f or in
the position, the high beam
headlights and the high beam
indicator come on with reduced
brightness when you turn the
ignition switch to the ON (II)
position and release the parking
brake. They remain on until you turn 
the ignition switch of f , even if you
set the parking brake. 
The headlights revert to normal 
operation when you turn them on
with the switch.
You can change the ‘‘HEADLIGHT
AUTO OFF TIMER’’ setting on the
multi-inf ormation display (see page
).
98 Daytime Running L ights
Headlights
116
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 126 of 433

µµ
µ
µ
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, the shift lever must
be in Park, and you must push the
key in slightly. 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.
You can
operate the audio system and the
accessory power sockets in this
position.
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.
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. 
You will also see a ‘‘REMOVE KEY’’ 
message on the multi-information
display (see page ). 
TheshiftlevermustbeinPark 
bef ore you can remove the key f rom
the ignition switch.
78
Ignition Switch
LOCK (0) A CCESSORY (I) 
ON (II) 
ST A RT (III)
122
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 127 of 433

Each f ront door has a master door 
lock switch. Either switch locks and
unlocks all doors and the tailgate. 
Push the top of the switch to lock all 
doors and the tailgate; push the
bottom to unlock them.Each door has a lock tab next to the
inside door handle. When you pull
backward on the lock tab on the 
driver’s door, all the doors and the 
tailgate lock. Pushing f orward on the
lock tab on the driver’s door unlocks
only that door. The lock tab on the
each passenger’s door locks and 
unlocks only that door.When the door is unlocked, you can
seetheredindicatoronthelocktab
next to the inside door handle. 
All doors and the tailgate can be 
locked f rom the outside by using the
key in the driver’s door lock. To 
unlock only the driver’s door, insert
the key, turn the key, and release it.
The remaining doors and the tailgate
unlock when you turn the key a
second time within a f ew seconds. 
You can change the ‘‘DOOR LOCK 
MODE’’ setting on the multi-
inf ormation display (see page ).
103
CONT INUED
Door L ocks
Power Door L ocks
Inst rument s and Cont rols
123
To unlock 
To lock
LOCK TAB
Passenger’s Side MASTER DOOR 
LOCK SWITCH
Driver’s Side
Lock Lock
Unlock
Unlock
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 128 of 433

When the vehicle speed reaches 
about 9 mph (about 15 km/h) or
more, all the doors lock 
automatically.With the driver’s door open and the
key in the ignition, both master door
lock switches are disabled. They are
not disabled if the driver’s door is
closed. Pushing the switch down on
the open f ront passenger’s door will
lock all doors and the tailgate. 
To lock any passenger’s door when 
getting out of the vehicle, pull
backward on the lock tab and close 
the door. To lock the driver’s door, 
remove the key from the ignition
switch and pull backward on the lock
tab. Then close the door.
The childproof door locks are 
designed to prevent children seated
in the rear f rom accidentally opening
the rear doors. Each rear door has a
lock lever near the edge. With the
lever in the LOCK position (lever is
down), the door cannot be opened
fromtheinsideregardlessof the
position of the lock tab. To open the
door, push the lock tab f orward and
use the outside door handle.
You can change the ‘‘AUTO DOOR 
LOCK ’’ setting in the multi-
inf ormation display (see page ). 
When you shif t to P af ter driving, the 
driver’s door unlocks. 
You can change the ‘‘AUTO DOOR 
UNLOCK’’ setting in the multi-
inf ormation display (see page ).
109101 Childproof Door L ocks
Door L ocks
L ockout Prevent ion
124
LEVER
Lock
\f—\f—\f
y
\f
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 129 of 433
To open the tailgate, press and hold 
the switch, then lift up.To close the tailgate, hold the
tailgate handle, lower the tailgate,
then press down on the back edge. 
Keep the tailgate closed at all times 
while driving to avoid damaging the
tailgate and to prevent exhaust gas
f rom getting into the interior. See
on page
.
The tailgate will lock when you lock 
the driver’s door, and will unlock
when you unlock all doors. 
You can change the ‘‘DOOR LOCK 
MODE’’ setting on the multi- 
inf ormation display (see page ).
56
103
Carbon Monoxide Hazard
Tailgate
Inst rument s and Cont rols
125
SWITCH TAILGATE 
HANDLE
\f—\f—\f
y
\fy
() 
\fy\f
\fy
 2008  RDX   
         
        
        
     
        
        Page 131 of 433

µµ
µ
When you press the UNLOCK 
button, the ceiling lights (if the f ront
and rear ceiling light switches are in
the door activated position) will
come on. If you do not open any door,
the lights stay on for about 30 
seconds, then f ade out. If you relock
the doors with the remote
transmitter before 30 seconds have
elapsed, the lights go of f
immediately.
Press this button once to
lock all doors and the tailgate. Some
exterior lights will f lash. When you
push LOCK twice within 5 seconds,
you will hear a beep to verify that the
doors and tailgate are locked and the
security system has set. This button
does not work if any door or tailgate 
is not f ully closed. 
To change the ‘‘KEYLESS LOCK 
ACKNOWLEDGEMENT’’ setting,
see page . Press this button once
to unlock the driver’s door. Push it
twice to unlock the other doors.
Some exterior lights will f lash twice
when you push the button. If you do
not open any door or the tailgate 
within 30 seconds, they will
automatically relock. 
To change the ‘‘DOOR LOCK 
MODE’’ setting, see page . 
To change the ‘‘SECURITY 
RELOCK TIMER’’ setting, see page . To change the ‘‘INTERIOR LIGHT
DIMMING TIME’’ setting, see page
.
Pressthisbuttonfor
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
button on the remote transmitter, or 
turn the ignition switch to the ON
(II) position.
105 103
10796
LOCK UNL OCK
PA NIC
Remote Transmitter
Inst rument s and Cont rols
127
UNLOCK 
BUTTONLOCK
BUTTON
PANIC
BUTTON
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 134 of 433

Here are the settings activated with 
the remote;
When you unlock the driver’s door 
with your remote, each remote 
activates the keyless memory 
settings related to that remote. The
driver’s ID (MEMORY 1 or
MEMORY 2) is shown on the back
of each remote. To turn of f this f eature, press and 
hold the LOCK and UNLOCK
buttonsatthesametime.TheLED 
in the remote will blink twice. Then 
release the buttons. Doing this
cancels the keyless memory settings
f or that remote.
Driving position memory 
(see page ).
To turn the keyless memory settings
back on, repeat this procedure. The
LED will blink once to indicate the
f eature has been turned on.
When you unlock and open the 
driver’s door with the remote
transmitter, the driver’s seat (except 
the power lumbar feature) and
outside mirrors start to move to the
positions stored in memory. The
indicator in the related memory
button to the remote comes on. 146
K eyless Memory Settings
Remote Transmitter
130
TM
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX   
         
        
        
     
        
        Page 135 of 433
µ
Moves the seat 
forward and
backward.Raises or lowers 
the seat.
The controls f or the power 
adjustable driver’s seat are on the
outside edge of the seat bottom. You
can adjust the seat with the ignition
switch in any position. Make all seat
adjustments before you start driving.
Increases or 
decreases the
lumbar support.
Moves the f ront 
of the seat up or 
down. Adjusts the seat- 
back angle
forward or
backward. 
Moves the whole 
seat up and 
f orward, or down
and backward.
The front of the
seat also tilts up
or down at the
same time.
See pagesf or important saf ety
inf ormation and warnings about how toproperly position the seats and seat-backs. 1213
Driver’s Seat Adjustments
Seats
Inst rument s and Cont rols
131
\f—\f—\f
y
y
() 
\fy\f
y
 2008  RDX