2014 Lexus IS300h ECU

951-3. Theft deterrent system
1
For safety and security
IS300h_EE(OM53C61E)
Vehicles employing this system have
labels on the window glass of both front
doors.
Turn the power switch off, have all the passengers exit the vehicle and ensure that
all the doors are closed.
Using the entry function:
Touch the sensor area on the outside door handle twice within 5 seconds.
Using the wireless remote control:
Press twice within 5 seconds.
Using the entry function: Hold the outside door handle.
Using the wireless remote control: Press .
Double locking system
Unauthorized access to the vehicle is prevented by disabling the door unlock-
ing function from both the interior and exterior of the vehicle.
Setting the double locking system
Canceling the double locking system
CAUTION
■Double locking system precaution
Never activate the double locking system when there are people in the vehicle
because all the doors cannot be opened from inside the vehicle.
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971-3. Theft deterrent system
1
For safety and security
IS300h_EE(OM53C61E)
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.
●Start the hybrid system. (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 follow-
ing:
●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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991-3. Theft deterrent system
1
For safety and security
IS300h_EE(OM53C61E)
●The intrusion sensor detects intruders or movement in the vehicle.
●The tilt sensor detects changes in vehicle inclination, such as when the vehicle
is towed away.
This system is designed to deter and prevent vehicle theft but does not guarantee
absolute security against all intrusions.
■Setting the intrusion sensor and tilt sensor
The intrusion sensor and tilt sensor will be set automatically when the alarm is
set. (→P. 9 6 )
■Canceling the intrusion sensor and tilt sensor
If you are leaving pets or other moving things inside the vehicle, make sure to
disable the intrusion sensor and tilt sensor before setting the alarm, as they will
respond to movement inside the vehicle.
Turn the power switch off.
Press the intrusion sensor and tilt
sensor cancel switch.
Press the switch again to re-enable
the intrusion sensor and tilt sensor.
Each time the intrusion sensor is can-
celed/set, a message will be shown
on the multi-information display in
the instrument cluster.
Intrusion sensor and tilt sensor (if equipped)
1
2
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1011-3. Theft deterrent system
1
For safety and security
IS300h_EE(OM53C61E)
■Tilt sensor detection considerations (if equipped)
The sensor may trigger the alarm in the following situations:
●The vehicle is transported by a ferry, trailer, train, etc.
●The vehicle is parked in a parking garage.
●The vehicle is inside a car wash that moves the vehicle.
●Any of the tires loses air pressure.
●The vehicle is jacked up.
●An earthquake occurs or the road caves in.
NOTICE
■To ensure the intrusion sensor function correctly
●Installing accessories other than genuine Lexus parts or leaving objects between the
driver’s seat and front passenger’s seat may reduce the detection performance.
●To ensure that the sensors operate properly,
do not touch or cover them.
●Do not spray air fresheners or other products
directly into the sensor holes.
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1062. Instrument cluster
IS300h_EE(OM53C61E)
The indicators inform the driver of the operating state of the vehicle’s various sys-
tems.
Indicators
Turn signal indicator
(→P. 222)

(if equipped)
Lexus parking assist-sensor
indicator (→P. 2 6 7 )
Tail light indicator
(→P. 2 2 6 )
*1, 2 Slip indicator
(→P. 2 8 7 )
Headlight high beam indi-
cator (→P. 2 2 6 )
*1VSC OFF indicator
(→P. 2 8 8 )
(if equipped)
Automatic High Beam indi-
cator (→P. 229)
*1, 3
(if equipped)
Pre-crash safety system
warning light (→P. 2 9 3 )
(if equipped)
Front fog light indicator
(→P. 2 3 3 )*4, 5
(if equipped)
BSM (Blind Spot Monitor)
outside rear view mirror
indicators (→P. 299)
Rear fog light indicator
(→P. 2 3 3 )
*6Security indicator
(→P. 9 0 , 9 6 )
(if equipped)
Cruise control indicator
(→P. 245, 249)*7Low outside temperature
indicator (→P. 1 0 9 )
(if equipped)
Dynamic radar cruise con-
trol indicator (→P. 2 4 9 )“READY” indicator
(→P. 2 0 9 )
(if equipped)
Cruise control “SET” indica-
tor (→P. 245, 249)EV indicator (→P. 8 1 )
(if equipped)
LDA (Lane Departure
Alert) indicator (→P. 2 6 1 )*8EV drive mode indicator
(→P. 2 1 4 )
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1323-1. Key information
IS300h_EE(OM53C61E)
■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 problem
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
Set the luggage security system (→P. 145) on and lock the glove box (→P. 414) as cir-
cumstances demand.
Remove the mechanical key for your own use and provide the attendant with the elec-
tronic 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 button.
●If the battery cover is not installed and the bat-
tery 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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1373-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS300h_EE(OM53C61E)
■Operation signals
The emergency flashers flash to indicate that the doors have been locked/unlocked.
(Locked: once; Unlocked: twice)
A buzzer sounds to indicate that the windows and moon roof are operating.
■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.
■When the door cannot be locked by the lock sensor on the upper part of the door han-
dle (vehicles with entry function)
■Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds
continuously for 5 seconds. Fully close the door to stop the buzzer, and lock the vehicle
once more.
■Setting the alarm (if equipped)
Locking the doors will set the alarm system. (→P. 9 6 )
■If the smart entry & start system or the wireless remote control does not operate prop-
erly
Use the mechanical key to lock and unlock the doors. (→P. 544)
Replace the key battery with a new one if it is depleted. (→P. 4 7 1 ) If the door will not lock even when the topside
sensor area is touched, try touching both the
topside and underside sensor areas at the same
time.
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1453-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS300h_EE(OM53C61E)
To protect luggage stored in the trunk against theft, the luggage security system
can be set to on.
Folding type rear seats only: Move
the luggage security system levers to
the lock position.
To disable the trunk opener, turn the
main switch in the glove box off
On
Off
When the main switch is off, the trunk
lid cannot be opened even with the
wireless remote control or entry
function.
Luggage security system
1
2
1
2
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