Page 127 of 442
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. Wi
th the headlight switch off 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 off, 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
).
105
On RDX with Technology Package
model
Daytime Running L ights
Headlights
Inst rument s and Cont rols
123
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Page 128 of 442
The level of brightness is shown on
the multi-information display while
you adjust it. It goes out 5 seconds
af ter you f inish adjusting.
The knob on the instrument panel
controls the brightness of the instru-
ment panel lights. Turn the knob to
adjust the brightness.
Separate adjustments can be made
when the headlights are on and of f . To reduce glare at night, the
instrument panel illumination dims
when you turn the light switch to the
or position.
The level of brightness is shown in
the inf ormation display while you
adjust it. It goes out 5 seconds af ter
you f inish adjusting.
You will hear a beep when maximum
or minimum brightness is reached.
You will also hear a beep when the
maximum level is canceled by
turning the knob a click to the lef t.
On RDX with Technology Package
model
On RDX model
Instrument Panel Brightness
124
INSTRUMENT PANEL BRIGHTNESS
CONTROL KNOB U.S. model is shown
U.S. model is shown
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Page 129 of 442

The rear window def ogger clears f og,
frost,andthinicefromthewindow.
Push the def ogger button to turn it
onandoff.Pushingthisbuttonalso
turns the mirror heaters on and of f .
The indicator in the button comes on
to show the def ogger is on.If you do not turn it of f , the def ogger
will automatically shut itself of f af ter
a certain period depending on the
ambient temperature. It also shuts
of f when you turn of f the ignition
switch. You have to turn it on again
when you restart the vehicle.
In cold weather, the def ogger will
not automatically shut itself of f . You
must manually shut of f the rear
window def ogger when it is no
longer needed.
Thedefoggerwiresontheinsideof
the rear window can be accidentally
damaged. When cleaning the glass,
always wipe side-to-side. Make sure the rear window is clear
and you have good visibility bef ore
starting to drive.
Push the button between the center
vents to turn on the hazard warning
lights (f our-way f lashers). This
causes all outside turn signals and
both indicators in the instrument
panel to f lash. Use the hazard
warning lights if you need to park in
a dangerous area near heavy traffic,
or if your vehicle is disabled.
Rear Window Def ogger
Hazard Warning Button
Rear Window Def ogger, Hazard Warning Button
Inst rument s and Cont rols
125
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Page 130 of 442

Make any steering wheel adjustment
bef ore you start driving.Push the lever under the steering
column all the way down.
Move the steering wheel so it
points toward your chest, not
toward your f ace. Make sure you
can see the instrument panel
gauges and indicators. 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
and console compartment locked
when you leave your vehicle and the
valet key at a parking f acility.
Push the lever up to lock the
steering wheel in position.
Make sure you have securely
locked the steering wheel in place
by trying to move it up, down, in,
and out.
1.
2. 3.
4.
Steering Wheel A djustment, K eys and L ocks
Steering Wheel A djustment
K eys
126
LEVERVALET KEY
(Light Gray)
KEY
NUMBER
TAG MASTER KEYS
WITH REMOTE
TRANSMITTER
Adjusting the steering wheel
position while driving may
cause you to lose control of the
vehicle and be seriously injured
inacrash.
Adjust the steering wheel only
when the vehicle is stopped.
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Page 131 of 442

Youshouldhavereceivedakey
number tag with your keys. You will
need this key number if you ever
have to get a lost key replaced. Use
only Acura-approved key blanks.
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 from direct
sunlight, high temperature, and
high humidity.
Donotdropthekeysorsetheavy
objects on them.
Keep the keys away from liquids.
If they get wet, dry them
immediately with a soft cloth.
The valet key does not contain a
battery. Do not try to take it apart. The
master key can be retracted into
the remote transmitter. When you
use the key, push the release button
to pop the key out of the remote
transmitter. To retract the key, push
the release button and at the same
time push the key into the remote
tran smitter until it is secu rely
latched. Always
use the fully-extended key
when you insert it to the ignition
switch. If the key does not fully
extend, the immobilizer system may
not operate properly and preven ts
from starting the engine.
Retracting or extending the key may
hurt your f inger. Make sure your
f ingers do not touch the pivot of the
key when retracting or extending the
key.
Your vehicle has two transmitters;
see page for an explanation of
the operation. 140
Keys and Locks
Retractable Master Key
Remote Transmitter
Inst rument s and Cont rols
127
RELEASE BUTTONPush
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Page 133 of 442
µµ
µ
µ
The ignition switch has f our
positions: LOCK (0), ACCESSORY
(I), ON (II), and START (III). 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 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.
CONT INUED
Ignition Switch
ON (II)
ST A RT (III)
LOCK (0)
A CCESSORY (I)
Inst rument s and Cont rols
129
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Page 144 of 442

µµ
When you press the UNLOCK
button, the ceiling lights (if the front
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 fade out. If you relock
the doors with the remote
transmitter before 30 seconds have
el ap sed, the lights go off
immediately.
You can change the ‘‘INTERIOR
LIGHT DIMMING TIME’’ setting in
the multi-information display (see
page ).
Press
this button once to
lock all doors and the tailgate. Some
exterior lights will flash 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
thetailgateifanydoororthetailgate
is not fully closed or the key is in the
ignition switch. Press
this button once
to unlock the driver’s door. Push it
twice to unlock the remaining doors
and the tailgate. Some exterior lights
will flash twice each time you press
the button.
You can change the ‘‘KEYLESS
LOCK ACKNOWLEDGMENT’’
setting in the multi-information
display (see page ).
You can change the ‘‘DOOR LOCK
MODE’’ setting in the multi-
info rmation display (see page ).
103
110
112
On RDX with Technology Package
model
On RDX with Technology Packagemodel
Remote Transmitter
LOCK UNL OCK
140
UNLOCK
BUTTON
LOCK
BUTTON
PANIC
BUTTON
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Page 145 of 442
µ
If
you unlock the doors and the
tailgate with the remote transmitter,
but do not open any of the doors or
thetailgatewithin30seconds,the
doors and the tailgate automatically
relock and the security system sets. 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.
Avoid
dropping or thro wing the
transmitter.
You can change the ‘‘SECURITY
RELOCK TIMER’’ setting in the
multi-inf ormation display (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. 114
On RDX with Technology Package
model
Remote Transmitter
Remote Transmitter Care
PA NIC
Inst rument s and Cont rols
141
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