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871-2. Theft deterrent system
1
GS350_250_OM_OM30E16E_(EE)
For safety and security
Do one of the following to deactivate or stop the alarm:
●Unlock the doors or open the trunk using the entry function or wireless
remote control.
●Turn the engine switch to ACCESSORY or IGNITION ON mode, or
start the engine. (The alarm will be deactivated or stopped after a few
seconds.)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the fol-
lowing:
●Nobody is in the vehicle.
●The windows and moon roof (if equipped) are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
Deactivating or stopping the alarm
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881-2. Theft deterrent system
GS350_250_OM_OM30E16E_(EE)
■Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
■Alarm-operated door lock
●When the alarm is operating, the doors are locked automatically to prevent intrud-
ers.
●Do not leave the key inside the vehicle when the alarm is operating, and make sure
the key is not inside the vehicle when recharging or replacing the battery.
■Customization
The alarm can be set to deactivate when the mechanical key is used to unlock.
(Customizable features: →P. 650)
●The doors are unlocked using the mechani-
cal key.
●A person inside the vehicle opens a door,
the trunk or hood.
●The battery is recharged or replaced when
the vehicle is locked. ( →P. 6 2 3 )
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation
of the system cannot be guaranteed.
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901-2. Theft deterrent system
GS350_250_OM_OM30E16E_(EE)
■Canceling and automatic re-enabling of the intrusion sensor and tilt sensor
●The alarm will still be set even when the intrusion sensor and tilt sensor are can-
celed.
●After the intrusion sensor and tilt sensor are canceled, pressing the engine switch
or unlocking the doors using the entry function, wireless remote control or
mechanical key will re-enable the intrusion sensor and tilt sensor.
●The intrusion sensor and tilt sensor will automatically be re-enabled when the
alarm system is deactivated.
■Intrusion sensor detection considerations
The sensor may trigger the alarm in the following situations:
●Places with extreme vibrations or noises, or situations in which the vehicle is subject
to repeated impacts or vibrations:
• When parked in a parking garage
• When the vehicle is transported by a ferry, trailer, train, etc.
• When ice adhering to the vehicle is removed
• When the vehicle is in an automatic or high-pressure car wash
• When in a hail or lightning storm
●A window or the moon roof is open.
In this case, the sensor may detect the fol-
lowing:
• Wind or the movement of objects such asleaves and insects inside the vehicle
• Ultrasonic waves emitted from devices such as the intrusion sensors of other
vehicles
• The movement of people outside the vehicle
●Unstable items, such as dangling accesso-
ries or clothes hanging on the coat hooks,
are in the vehicle.
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121
3
Operation of
each component
GS350_250_OM_OM30E16E_(EE)
3-1. Key information
Keys ...................................................122
3-2. Opening, closing and locking the doors and trunk
Smart entry & start system....... 127
Wireless remote control .......... 155
Doors ................................................. 171
Trunk .................................................. 175
3-3. Adjusting the seats Front seats...................................... 182
Driving position memory ......... 186
Head restraints .............................192
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................. 195
Inside rear view mirror.............. 196
Outside rear view mirrors ....... 199
3-5. Opening, closing the windows and moon roof
Power windows ........................... 204
Moon roof .....................................208
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1233-1. Key information
3
Operation of each component
GS350_250_OM_OM30E16E_(EE)
To take out the mechanical key, push
the release button and take the key
out.
The mechanical key can only be
inserted in one direction, as the key
only has grooves on one side. If the
key cannot be inserted in a lock cylin-
der, turn it over and re-attempt to
insert it.
After using the mechanical key, store
it in the electronic key. Carry the
mechanical key together with the
electronic key. If the electronic key
battery is depleted or the entry func-
tion does not operate properly, you
will need the mechanical key.
(→ P. 6 1 8 )
Using the mechanical key
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1243-1. Key information
GS350_250_OM_OM30E16E_(EE)
■Card key (if equipped)
●The card key is not waterproof.
●The mechanical key that is stored inside the card key should be used only if a prob-
lem arises, such as when the card key does not operate properly.
●If it is difficult to take out the mechanical key, push down the lock release button
using a pen tip etc. If it is still difficult to pull it out, use a coin etc.
■When required to leave the vehicle’s key with a parking attendant
Turn the trunk opener main switch off, lock the glove box and armrest door as cir-
cumstances demand. (→P. 176, 404, 430)
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■If you lose your mechanical keys
New genuine mechanical keys can be made by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional using the other
mechanical key and the key number stamped on your key number plate. Keep the
plate in a safe place such as your wallet, not in the vehicle.
●To store the mechanical key in the card key,
insert it while pressing the lock release but-
ton.
●If the battery cover is not installed and the
battery falls out or if the battery was
removed because the key got wet, reinstall
the battery with the positive terminal facing
the Lexus emblem.
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127
3
3-2. Opening, closing and locking the doors and trunk
Operation of each component
GS350_250_OM_OM30E16E_(EE)
Smart entry & start system
The following operations can be performed simply by carrying the elec-
tronic key (including the card key) on your person, for example in your
pocket. (The driver should always carry the electronic key.)
■Operation signals
The emergency flashers flash to indicate that the doors have been locked/unlocked.
(Locked: once; Unlocked: twice)
■Security feature
If a door is not opened within approximately 30 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■Welcome light illumination control
The front position, tail and license plate lights automatically turn on at night when the
doors are unlocked using the entry function or wireless remote control if the light
switch is in the “AUTO” position.
Function summary
Locks and unlocks the doors (vehicles with entry function) (
→P. 1 2 8 )
Opens the trunk (vehicles with entry function) ( →P. 1 2 8 )
Starts the engine ( →P. 2 3 7 )1
2
3
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1283-2. Opening, closing and locking the doors and trunk
GS350_250_OM_OM30E16E_(EE)
Grip the handle to unlock the doors.
Make sure to touch the sensor on the
back of the handle.
The doors cannot be unlocked for 3
seconds after the doors are locked.
Touch the lock sensor (the indenta-
tion on the upper part of the door
handle) to lock the doors.
Check that the door is securely
locked.
Press the button.
If the vehicle is equipped with power
trunk lid, the trunk lid automatically
opens fully.
Unlocking and locking the doors (vehicles with entry function)
Opening the trunk (vehicles with entry function)
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