key Lexus GS350 2007 Using the hands-free system / LEXUS 2007 GS430/350 (OM30A04U) Owner's Guide

52
1-6. Anti-theft system
Engine immobilizer system
■System maintenance
The vehicle has a maintenance-free type of engine immobilizer system.
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object.
●If the key is in close proximity to or touching a key to the security system (key
with a built-in transponder chip) of another vehicle.
■Certifications for the engine immobilizer system For vehicles sold in the U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol -
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this
device must accept any interference received, including interference that may
cause undesired operation.
For vehicles sold in Canada
Operation is subject to the following two co
nditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer -
ence that may cause undesired operation of the device.
The vehicle's keys have built-in transponder chips that prevent the engine
from starting if the key has not been previously registered in the vehicle's
on-board computer.

Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the engine switch has been
turned “OFF” to indicate that
the system is operating.
FCC ID: NI4TMIMB-1

54
1-6. Anti-theft system
Alarm
The system sounds the alarm and flashes the vehicle lights when an attempt
to steal the vehicle is detected.
■ Triggering the alarm
The alarm is triggered in the following situations.
●A lock
ed door or trunk is unlocked or opened in any way other
than using the entry function, wire less remote door lock function
or using the mechanical key. (The doors will lock again automati -
cally)
● The hood is opened while the v
ehicle is locked.
■ Setting the alarm sy
stem
Close the doors, trunk and
hood, and lock all door
s. The
system will be set automatically
after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.
■ Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm.
●Unlock the doors or trunk.
● Star
t the engine. (the alarm will be deactivated or stopped after a
few seconds.)

90
2-1. Driving procedures
Driving the vehicle
Starting on a steep incline
Firmly set the parking brake and shift the shift lever to “D”.
Gently depress the accelerator pedal.
Release the parking brake.
The following procedures should be observed to ensure safe driving.
■ Starting the engine ( P. 9 7 )
■ Driving
With the brake pedal depressed, shift the shift lever to “D”. 
( P
. 100)
Release the parking brake. (P
. 105)
Gradually release the brake peda l and gently push the accel-
erator pedal to accelerate the vehicle.
■ Stopping
With the shift lever in “D”, push the brake pedal.
If necessary, set the parking brake.
When the vehicle is stopped for an extended period of time, shift the
shift lever to “P”. (
P. 100)
■Parking the vehicle
With the shift lever in “D”, push the brake pedal.
Set the parking brake. (P. 1 0 5 )
Shift the shift lever to “P”. ( P. 1 0 0 )
Stop the engine.
Lock the door, making sur
e that you have the electronic key on
your person.
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2-1. Driving procedures
2
When driving
Starting the engine
Modes can be switched by pressing the engine switch when carrying the
electronic key on your person. (The engine can be started in any mode by
operating the switch at the same time as depressing the brake pedal.)
■Changing engine switch mode
“OFF” mode
“A C C ” m o d e
Some electrical components
such as the audio system can be
used.
“IG-ON” mode
All electrical components can
be used.
■Starting the engine
Check that the parking brake is set.
Check that the shift lever is set in “P”.
Sit in the driver’s seat and firmly depress the brake pedal.
The engine switch indicator turns green.
Press the engine switch.
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2-1. Driving procedures
■If the engine does not start
The engine immobilizer system may not have been deactivated. (P.
5 2 )
■When the engine switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your Lexus
deal

er immediately.
■Auto power OFF function
The engine switch will automatically turn OFF
when left in “ACC” mode for 1 hour
or more.
■Electronic key battery depletion
 P.
9
■When the electronic key battery is discharged
P.
4 0 9
■Conditions affecting operation
P. 7
CAUTION
■When starting the engine
Always start the engine while sitting in the driver’s seat. Do not press the accelera-
tor pedal while starting the en gine under any circumstances. 
Doing so may cause an accident resu lting in death or serious injury.
■Caution while driving
Do not touch the engine switch while driving. 
Pressing and holding the engine switch will stop the engine, which may lead to an
accident.

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2-3. Operating the lights and windshield wipers
■Automatic light off system
The headlights and tail lights turn off 30 seconds after a door is opened or closed if
the engine switch has been switched to “ACC” or turned “OFF” while the headlights
are turned on. (The lights turn off immediately if the button on the key is pressed
after all doors are locked.)
To turn the lights on again, switch to “IG-ON” mode, or turn the light switch “OFF”
once and then back to the or position.
■Automatic headlight leveling system
The level of the headlights is automatica lly adjusted according to the number of
passengers and the loading condition of the vehicle to ensure that the headlights do
not interfere with other road users.
■If the indicator flashes...
It may indicate a malfunction in the system. Contact your Lexus dealer.
■Customization
Settings (e.g. light sensor sensitivity) can be changed. ( P. 5 2 3 )
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary if the engine is not running.

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3-3. Using the audio system
3
Interior features
■Control icon screen
Touch any part of the screen if no icons are shown while watching
video, the following screen appears.
DVD video mode
If appears on the screen when you touch an icon, the oper ation rel-
evant to that control is not permitted.
Return to top menu screen
Hide control icons
Return to 
menu screen Rewind
Stop Fa st f or ward
Playback
Pa u s e
Menu control key
Go to page 2
Search desired screen
Return to menu screen Change audio language Change subtitle language
Initial DVD setup
Return to 
page 1
Change angle
Pa g e 2 Pa g e 1

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3-3. Using the audio system
Fast forwarding/rewinding disc
Touch and hold or on the screen or press and hold  or 
on
until you hear a beep.
DVD audio mode
If appears on the screen when you touch an icon, the oper ation rel-
evant to that control is not permitted.
Change the 
audio format
Change angle
Initial DVD setup
Select menu number
Return to 
page 1
Change subtitle language
Return to previous screen Go to next screen Return to registered screen Return to top menu screen
Hide control icons
Rewind
Stop Fa st for wa rd
PlaybackPa u s e
Go to page 2
Search 
desired screen Menu control key
Pa g e 2 Pa g e 1

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3-3. Using the audio system
3
Interior features
Using the DVD menu
To u c h or in the control icons. 
To u c h if the menu control key do es not appear on the
menu screen.
To u c h , , or to select a
menu item, then touch to
select.
: moves icons up or down.
: hides icons. To display icons, touch .
: returns to previous screen.
Note that specific items or the oper ating met
hod differs from one DVD to
another. Refer to the manual that comes with the DVD disc. (The above image is
an example.)
Changing the subtitle language
To u c h in the control icons.
Each time you to uch the button,
the ne
xt available language is
selected.
: hides the control icons.
: returns to previous screen.
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3-4. Using the hands-free system
3
Interior features
Input the passkey displayed on
screen into your phone.
If the message “Bluetooth* con-
nection successful” is displayed,
r
egistration is complete.
If the message “Bluetooth* con-
nection failed. Please check the
“P
asskey” and the settings of the
telephone” is displayed, start again
from the beginning.
Bluetooth® phone connection
There are two connection methods av ailable—automatic and manual.
Press .
To u c h on the “Information” screen.
To u c h on the “Telephone” screen.
Choose one of the following methods.
Automatic connection
If the engine switch is in the “ACC”
or “IG-ON” mode, the system will
automatically connect to the 
Bluetooth* phone. Touching auto -
matic connection will turn it ON/
OFF
.
Manual connection
If automatic connection fails or is
turned OFF, connection must be
made manually.
If the message “Bluetooth* con -
nection successful” is displayed,
connection is complete.
*: Bluetooth is a registered trade -
mark of Bluetooth SIG. Inc.
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