light Acura TSX 2012 Owner's Guide

98Controls
Security SystemImmobilizer SystemThe immobilizer system prevents a key that has not been pre-registered from
starting the engine. Each key contains electronic transmitters that use electronic
signals to verify the key.
Pay attention to the following when inserting the key into the ignition switch.
•Do not allow objects that emit strong radio waves near the ignition switch.
•Make sure the key is not covered by or touching a metal object.
•Do not bring a key from another vehicle’s immobilizer system near the ignition
switch.Security System AlarmThe security system alarm activates when the doors, trunk, or hood are opened
without the key, or remote transmitter. It also activates if you turn the ignition
switch to ON
(w
after locking the doors with the remote transmitter.
■
When the security system alarm activates
The horn sounds intermittently, and all of the exterior lights flash.
■
To deactivate the security system alarm
Unlock the vehicle using the key, or remote transmitter. The system, along with the
horn and flashing lights, are deactivated.
1Immobilizer System
NOTICELeaving the ignition key in the vehicle can result in
theft or accidental movement of the vehicle.
Always take the ignition key with you whenever you
leave the vehicle unattended.
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.1Security System Alarm
The security alarm continues for a maximum of two
minutes until the security system deactivates.

99
uuSecurity SystemuSecurity System Alarm
Controls
■
Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
•The ignition switch is in LOCK
(0
, and the key has been removed from the
ignition switch.
•The hood and trunk are closed.
•All doors are locked with the remote transmitter.
■
When the security system alarm sets
The security system indicator in the instrument panel blinks. When the blinking
interval changes after about 15 seconds, the security system is set.
■
To cancel the security system alarm
The security system is canceled when the vehicle is unlocked using the key or remote
transmitter. The security system indicator goes off at the same time.
■
The panic button on the remote
transmitter
If you press the PANIC button for
approximately one second, the following will
occur:
•The horn sounds.
•Some exterior lights flash for about 30
seconds.
■
Canceling panic mode
Press any button on the remote transmitter, or turn the ignition switch to ON
(w
.
■
Panic Mode
1Security System Alarm
Do not set the security system alarm when someone
is in the vehicle or a window is open. The system can
accidentally activate when:•Unlocking the door with the lock tab or the master
door lock switch.•Opening the trunk with the release button on the
driver’s door or the emergency trunk opener.
If the battery goes dead after you have set the
security system alarm, the security alarm may go off
once the battery is recharged or replaced.
If this occurs, deactivate the security system alarm by
unlocking a door using the key or remote transmitter.
Do not attempt to alter this system or add another
device to it.
Panic
Button

100Controls
Opening and Closing the WindowsOpening/Closing the Power WindowsThe power windows can be opened and closed when the ignition switch is in ON (w
, using the switches on the doors. The driver’s side switches can be used to open
and close all of the windows.
The power window lock button on the driver’s side must be switched off (not
pushed in, indicator off) to open and close the windows from anywhere other than
the driver’s seat.
When the power window lock button is turned on (pushed in, indicator on), you can
only operate the driver’s window. Turn the power window lock button on when
children are in the vehicle.
■
Automatic operation
To open: Push the switch down firmly.
To close: Pull the switch up firmly.
The window opens or closes completely. To
stop the window at any time, push or pull the
switch briefly.
■
Manual operation
To open: Push the switch down lightly.
To close: Pull the switch up lightly.
Release the switch when the window reaches
the desired position.
■
Opening/Closing Windows with Auto-Open/Close Function
1Opening/Closing the Power Windows
The power windows can be operated for up to 10
minutes after you turn the ignition switch off.
Opening either front door cancels this function.
Auto Reverse
If a power window senses resistance when closing
automatically, it will stop closing and reverse
direction.
The driver’s window auto reverse function is disabled
when you continuously pull up the switch.
The auto reverse function stops sensing when the
window is almost closed to ensure that it fully closes.
3
WARNING
Closing a power window on someone’s
hands or fingers can cause serious injury.
Make sure your passengers are away from
the windows before closing them.
On
Off
Indicator
Driver’s
Window
SwitchFront Passenger’s Window SwitchPower Window
Lock Button

105
uuOperating the Switches Around the Steering WheeluTurn SignalsContinued
Controls
Turn Signals
The turn signals can be used when the ignition
switch is in ON
(w
.
Light Switches
Rotating the light switch turns the lights on
and off, regardless of the position of the
ignition switch.■
High beams
Push the lever forward until you hear a click.
■
Low beams
When in high beams, pull the lever back to
return to low beams.
■
Flashing the high beams
Pull the lever back, and release it.
Right Turn
Left Turn
■
Manual Operation
1Light Switches
If you remove the key from the ignition switch while
the light is on, a chime sounds when the driver’s door
is opened.
When the lights are on, the lights on indicator in the
instrument panel will be on.
2Indicators P. 64
Repeatedly turning the headlights on and off reduces
the life of the HID headlight bulbs.
If you sense that the level of the headlights is
abnormal, have the vehicle inspected by a dealer.
Do not leave the lights on when the engine is off
because it will cause the battery to discharge.
High Beams
Flashing the high beams
Low Beams
Turns on parking, side marker,
tail and license plate lights
Turns on headlights, parking, side
marker, tail, and license plate
lights

uuOperating the Switches Around the Steering WheeluLight Switches
106Controls
Automatic lighting control can be used when
the ignition switch is in ON
(w
.
When you turn the light switch to AUTO, the
headlights and other exterior lights will switch
on and off automatically depending on the
ambient brightness.
uYou can change the auto light sensitivity
setting.
2Customized Features P. 80
■
Automatic lighting off feature
The headlights, all other exterior lights, and the instrument panel lights turn off
within 15 seconds after you remove the key and close the driver’s door.
uYou can change the headlight auto off timer setting.
2Customized Features P. 80
If you turn the ignition switch to LOCK
(0
with the headlight switch on, but do not
open the door, the lights turn off after 10 minutes (3 minutes, if the switch is in the
AUTO position).
The lights 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 go off. If you open the
driver’s door, you will hear a lights on reminder chime.
■
Automatic Operation (automatic lighting control)
1Automatic Operation (automatic lighting control)
We recommend that you turn on the lights manually
when driving at night, in a dense fog, or in dark areas
such as long tunnels or parking facilities.
The light sensor is in the location shown below.
Do not cover this light sensor with anything;
otherwise, the automatic lighting system may not
work properly.
Adjust the auto light sensitivity as follows:
2Customized Features P. 80
Light Sensor
Setting
Sensor Sensitivity
Ambient Light at
More Sensitive
Less SensitiveBright
Dark
MAXMINMIDHIGHLOW

107
uuOperating the Switches Around the Steering WheeluFog Lights
Controls
Fog Lights
When the low beam headlights are on, turn
the fog light switch on to use the fog lights.
Daytime Running LightsThe high beam headlights come on slightly dimmer than normal when the following
conditions have been met:
•The ignition switch is in ON
(w
.
•The headlight switch is off, or in .
•The parking brake is released.
The lights remain on even if you set the parking brake. Turning off the ignition
switch will turn off the daytime running lights.
The high beam headlights return to the original brightness once the headlight
switch is turned on.
1Fog Lights
When the fog lights are on, the indicator in the
instrument panel will be on.
They go off when the headlights turn off, or when
the daytime running lights are on.
2Indicators P. 64
Fog Light Switch

109
uuOperating the Switches Around the Steering WheeluBrightness Control
Controls
Brightness Control
When the parking lights are turned on and the
ignition switch is in ON
(w
, you can use the
brightness control knob to adjust instrument
panel brightness.
Brighten: Turn the knob to the right.
Dim: Turn the knob to the left.
You will hear the beeper when the brightness
reaches minimum or maximum. The multi-
information display will return to its original
state several seconds after you adjust the
brightness.
■
Brightness level indicator
The brightness level is shown on the multi-
information display while you are adjusting it.
As the brightness level increases to the right,
the instrument panel gets brighter.
1Brightness Control
Instrument panel brightness varies, depending on
whether the exterior lights are on or off. The
instrument panel dims to reduce glare when they are
on.
Pressing either (information) button
switches the display.
If you turn the knob to the right until the brightness
display is up to max, the beeper sounds. This cancels
the reduced instrument panel brightness when the
parking lights are on.
The brightness can be set differently for when the
exterior lights are on, and when they are off.
Control Knob

uuOperating the Switches Around the Steering WheeluDriving Position Memory System
*
112Controls
1.Adjust the driver’s seat to the desired
position, and turn the ignition switch to ON
(w
.
2.Press the SET button.
uYou will hear the beeper, and the
memory button indicator light will blink.
3.Press memory button
(1
or
(2
within five
seconds of pressing the SET button.
uOnce the seat position has been
memorized, the indicator light on the
button you pressed stays on.
1.Move the shift lever to
(P
.
2.Apply the parking brake.
3.Press a memory button ((1
or
(2
).
uYou will hear the beeper, and the
indicator light will blink.
The seat will automatically move to the
memorized position. When it has finished
moving, you will hear the beeper, and the
indicator light stays on.
■
Storing a Position in Memory
1Storing a Position in Memory
After you press the SET button, the storing operation
will be canceled when:•You do not press the memory button within five
seconds.•You readjust the seat position before the double-
beep.•You turn the ignition switch to any position except
ON
(w
.
Memory Button 1
Memory Button 2
Set Button■
Recalling the Stored Position
1Recalling the Stored Position
The seat will stop moving if you:•Press the SET button, or a memory button (
(1
or
(2
).
•Adjust the seat position.•Shift into any position except
(P
.
•Release the parking brake.Automatic transmission modelsManual transmission models
Memory Buttons
Automatic transmission modelsAll models

114Controls
Adjusting the MirrorInterior Rearview MirrorAdjust the angle of the rearview mirror when you are sitting in the correct driving
position.
When driving after dark, the automatic
dimming rearview mirror reduces the glare
from headlights behind you. Press the auto
button to turn this function on and off.
When activated, the auto indicator comes on.Power Door Mirrors
You can adjust the door mirrors when the
ignition switch is in ON
(w
.
■
Mirror position adjustment
L/R selector switch: Select the left or right
mirror. After adjusting the mirror, return the
switch to the center position.
Mirror position adjustment switch: Press
the switch left, right, up, or down to move the
mirror.
■
Automatic Dimming Rearview Mirror
1Adjusting the Mirror
Keep the inside and outside mirrors clean and
adjusted for best visibility.
Adjust the mirrors before you start driving.
2Adjusting the Seat Positions P. 1161Automatic Dimming Rearview Mirror
The auto dimming function cancels when the shift
position is in
(R
.
Indicator
Auto ButtonSensor
Selector Switch
Adjustment Switch

125
Controls
Interior Lights/Interior Convenience ItemsInterior Lights
■
ON
The interior lights come on regardless of
whether the doors are open or closed.
■
Door activated
The interior lights come on in the following
situations:
•When any of the doors are opened.
•You unlock the driver’s door.
•You remove the key from the ignition
switch.
■
OFF
The interior lights remain off regardless of
whether the doors are open or closed.
The map lights can be turned on and off by
pressing the lenses.
■
Interior Light Switches
1Interior Light Switches
In the door activated position, the interior lights fade
out and go off about 30 seconds after the doors are
closed.
The lights go off after 30 seconds in the following
situations:•When you unlock the driver’s door but do not open
it.•When you remove the key from the ignition switch
but do not open a door.
You can change the interior lights dimming time.
2Customized Features P. 80
The interior lights go off immediately in the following
situations:•When you lock the driver’s door.•When you close the driver’s door with the key in
the ignition switch.•When you turn the ignition switch to ON
(w
.
If you leave any of the doors open without the key in
the ignition switch, the interior lights go off after
about 15 minutes.
Door Activated Position
Off
Front
Door Activated Position
On
Off Rear
On
■
Map Lights
1Map Lights
When the ceiling light switch is in the door activated
position and any door is open, the map light will not
go off when you press the lens.