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Keyless Lock Acknowledgment
Select ON or OFF by pressing the
INFO ( / ) button, then enter
your selection by pressing the SEL/
RESET button.
When you push the LOCK button on
the remote transmitter, some
exterior lights f lash, and a beeper
sounds when you push the LOCK
button again within 5 seconds to
verify that the doors and the trunk
arelockedandthesecuritysystem
has set (see page ). You can
customize the exterior lights not to
f lash and the beeper not to sound.
You can choose this item to
customize f rom ‘‘DOOR SETUP’’ by
pressing the INFO ( / ) button
repeatedly.Press the SEL/RESET button to
enter the selecting mode.
To turn this feature on or off, follow
these instructions. 292
CONT INUED
Multi-Inf ormation Display
Inst rument s and Cont rols
103
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Security Relock Timer
When your selection is successf ully
completed, the display changes as
shown above, and then goes back to
the customize item screen.
If the ‘‘SETTING INCOMPLETE’’
message appears, go back to
‘‘KEYLESS LOCK
ACKNOWLEDGMENT’’ and repeat
the procedure again.You can choose this item to
customize f rom ‘‘DOOR SETUP’’ by
pressing the INFO ( / ) button
repeatedly.
If you unlock the doors with the
remote transmitter, but do not open
any of the doors within 30 seconds,
the doors and the f uel f ill door,
automatically relock, and the
security system sets.
You can change this relock time
f rom 30 seconds to 60 or 90 seconds.
Multi-Inf ormation Display
104
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Auto Door Unlock
Automatic transmission model onlyAutomatic transmission model only
There are f ive possible settings f or
automatic transmission models and
three possible settings f or manual
transmission models.
You can choose this item to
customize f rom ‘‘DOOR SETUP’’ by
pressing the INFO ( / ) button
repeatedly.
DRIVER DOOR with SHIFT to P
The driver’s door unlocks when you
move the shift lever to Park.
ALL DOORS with SHIFT to P All
the doors unlock when you move the
shif t lever to Park. DRIVER DOOR with IGN OFF
The driver’s door unlocks when you
turn the ignition switch to the LOCK
(0) position.
ALL DOORS with IGN OFF All
the doors unlock when you turn the
ignition switch to the LOCK (0)
position.
OFF The auto door unlock is
deactivated all the time.
Multi-Inf ormation Display
106
2010 TSX
Page 122 of 524
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.
The master key fits all the locks on
your vehicle. The valet key works
only in the ignition and the driver’s
door lock. You can keep the glove
boxlockedwhenyouleaveyour
vehicle and the valet key at a parking
f acility. The valet key does not contain a
battery. Do not try to take it apart. 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.
CONT INUED
Keys and Locks
Inst rument s and Cont rols
119
VALET KEY
(Light Gray)
KEY
NUMBER
TAG MASTER KEY
WITH REMOTE
TRANSMITTER
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Page 123 of 524
The master key can be retracted into
theremotetransmitter.Tousethe
key, push the release button to
release the key f rom the transmitter.
The key should be f ully extended.
To retract the key, push the release
buttonandatthesametimepushthe
key into the remote transmitter until
it is securely latched.Thekeymaycomeincontactwith
your f inger while being retracted or
extended. Make sure your f ingers do
not touch the pivot of the key when
retracting or extending the key. Always make sure the key is f ully
extended when you insert it to the
ignition switch. If the key is not f ully
extended, the immobilizer system
may not operate properly and
prevent the engine f rom starting.
Retractable Master Key
Keys and Locks
120
Push
RELEASE BUTTON
2010 TSX
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The ignition switch has f our
positions: LOCK (0), ACCESSORY
(I), ON (II), and START (III). If you turn the ignition key to the
ACCESSORY (I) position with the
driver’s door closed, you will see an
‘‘ACCESSORY (I) POSITION’’
message on the multi-inf ormation
display to inf orm you of the key
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.
If the f ront wheels are turned, the
anti-thef t lock may make it dif f icult
to turn the key. Firmly turn the
steering wheel to the lef t or right as
you turn the key. You can insert or
remove the key only in this position.
To turn the key, push it in slightly. If
your vehicle has an automatic
transmission, the shif t lever must
also be in Park.
You can
operate the audio system and the
accessory power sockets in this
position.
If you leave the key in the ignition
switch in the ACCESSORY (I)
position and open the driver’s door,
you will see a ‘‘RETURN IGNITION
SWITCH TO LOCK (0) POSITION’’
message on the multi-inf ormation
display and hear a reminder beeper.
Ignition Switch
ON (II)
LOCK (0)
A CCESSORY (I)
122
2010 TSX
Page 126 of 524
µUse 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
thedriver’sdoor.Removethekeyto
turn of f the beeper.
You will also see a ‘‘REMOVE KEY’’
message on the multi-inf ormation
display.
If your vehicle has an automatic
transmission, the shif t lever must be
in Park bef ore you can remove the
key f rom the ignition switch.
Ignition Switch
ST A RT (III)
Inst rument s and Cont rols
123
Removing the key from the
ignition switch while driving
locks the steering. This can
cause you to lose control of the
vehicle.
Remove the key from the
ignition switch only when
parked.
2010 TSX
Page 129 of 524

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Press this button once to
lock all doors. Some exterior lights
will f lash. When you push LOCK
twice within 5 seconds, you will hear
a beep to verify that the doors are
locked and the security system has
set. You cannot lock the doors if any
door is not f ully closed or if the key
is in the ignition switch. Press this button once
to unlock the driver’s door (or all the
doors depending on the door lock
setting). Push it twice to unlock the
remaining doors. Some exterior
lights will f lash twice the f irst time
you push the button. The keyless lock acknowledgment
beep and f lashing of the lights can
be deactivated (see page ).
If you do not open any door within 30
seconds, the doors automatically
relock and the security system sets.
The ceiling light and the door
activated spotlights come on when
you press the UNLOCK button if the
lights are in the door activated
position. If you do not open any door
within 30 seconds (or whatever
setting of the interior light dimming
time is set to), the light(s) will f ade
out. If you relock the doors with the
remote transmitter before 30
seconds have elapsed, the light(s)
will go of f immediately. To change the lock/unlock setting
and the relock timer setting, refer to
the customized settings on page .
Locking and unlocking the driver’s
door will also lock and unlock the
f uel f ill door (see page ).
You can also open all power windows
and the moonroof f rom outside the
vehicle with the remote transmitter
(see page ).
103
99
347
149
Remote Transmitter
LOCK UNL OCK
126
LED
LOCK BUTTON
UNLOCK
BUTTON PANIC
BUTTON
TRUNK
BUTTON
2010 TSX