2017 LEXUS RX200T alarm

TABLE OF CONTENTS2
RX350/RX200t_EE_OM48F32E
For your information ...................................8
Reading this manual .................................. 10
How to search ............................................... 11
Pictorial index .............................................. 12
1-1. For safe use
Before driving ................................. 32
For safety drive............................... 34
Seat belts .......................................... 36
SRS airbags .....................................40
Exhaust gas precautions ............50
1-2. Child safety
Airbag manual on-off
system .............................................. 51
Riding with children......................53
Child restraint systems ...............54
1-3. Theft deterrent system
Engine immobilizer system ....... 77
Double locking system ...............82
Alarm .................................................83
2. Instrument cluster
Warning lights and
indicators .......................................90
Gauges and meters ..................... 96
Multi-information display.........100
Head-up display .......................... 122
Fuel consumption
information.................................. 128
3-1. Key information
Keys .................................................. 134
3-2. Opening, closing and
locking the doors
Side doors ...................................... 140
Back door ....................................... 146
Power back door ..........................151
Smart entry & start system ...... 168
3-3. Adjusting the seats
Front seats...................................... 185
Rear seats ....................................... 186
Driving position memory ......... 195
Head restraints........................... 200
3-4. Adjusting the steering
wheel and mirrors
Steering wheel ............................202
Inside rear view mirror.............204
Outside rear view mirrors ......206
3-5. Opening, closing the
windows and moon roof
Power windows ........................... 210
Moon roof ...................................... 214
Panoramic moon roof ............... 218
1For safety and security
2Instrument cluster
3Operation of each
component

31
1For safety and security
RX350/RX200t_EE_OM48F32E
1-1. For safe use
Before driving................................. 32
For safety drive .............................. 34
Seat belts .......................................... 36
SRS airbags ..................................... 40
Exhaust gas precautions ............50
1-2. Child safety
Airbag manual on-off
system ...............................................51
Riding with children ..................... 53
Child restraint systems ............... 54
1-3. Theft deterrent system
Engine immobilizer system........77
Double locking system ............... 82
Alarm .................................................83

831-3. Theft deterrent system
1
For safety and security
RX350/RX200t_EE_OM48F32E
The alarm uses light and sound to give an alert when an intrusion is detected.
The alarm is triggered in the following situations when the alarm is set:
●A locked door is unlocked or opened in any way other than using the entry
function or wireless remote control. (The doors will lock again automatically.)
●The hood is opened.
●The intrusion sensor detects something moving inside the vehicle. (An
intruder gets in the vehicle.)
●The tilt sensor detects a change of vehicle inclination. (if equipped)
●Any of the windows are broken.
Close the doors and hood, and lock all
the doors using the entry function or
wireless remote control. The system will
be set automatically after 30 seconds.
The indicator light changes from being
on to flashing when the system is set.
Do one of the following to deactivate or stop the alarm.
●Unlock the doors using the entry function or wireless remote control.
●Start the engine. (The alarm will be deactivated or stopped after a few sec-
onds.)
Alarm
: If equipped
The alarm
Setting the alarm system
Deactivating or stopping the alarm

841-3. Theft deterrent system
RX350/RX200t_EE_OM48F32E
■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 or panoramic m oon roof are closed before the alarm is
set.
●No valuables or other personal items are left in the vehicle.
■Triggering of the alarm
The alarm may be triggered in the following situations: (Stopping the alarm deactivates the alarm system.)
■Alarm-operated door lock
In the following cases, depending on the situation, the door may automatically lock to prevent improper entry into the vehicle:
●When a person remain ing in the vehicle unlocks the door and the alarm is activated.
●While the alarm is activated, a person remaining in the vehicle unlocks the door.
●When recharging or replacing the battery
●The doors are unlocked using the mechanical key.
●A person inside the vehicle opens a door orhood, or unlocks the vehicle.
●The battery is recharged or replaced when the
vehicle is locked. ( P. 716)

851-3. Theft deterrent system
1
For safety and security
RX350/RX200t_EE_OM48F32E
●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 pr event 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. 83)
■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 engine switch off.
Press the intrusion sensor and tilt
sensor cancel switch.
A message will be shown on the
multi-information display in the
instrument cluster.
The intrusion sensor and tilt sen-
sor will revert to on each time the
engine switch is turned to IGNI-
TION ON mode.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modi fied or removed, the proper operation of the system cannot be guaranteed.
Intrusion sensor (if equipped) /Intrusion sensor and tilt sensor
(if equipped)
1
2

861-3. Theft deterrent system
RX350/RX200t_EE_OM48F32E
■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 canceled.
●After the intrusion sensor and tilt sensor are canceled, pressing the engine switch or unlocking the doors using the entry function or wireless remote control 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 reactivated.
■Intrusion sensor dete ction considerations
The sensor may trigger the alarm in the following situations:
●People or pets are in the vehicle.
●A window or moon roof, panoramic moon roof is open.
In this case, the sensor may detect the follow-
ing:
• Wind or the movement of objects such as leaves and insects inside the vehicle
• Ultrasonic waves emitted from devices such as the intrusion sensors of other vehi-cles
• The movement of people outside the vehi- cle
●Unstable items, such as dangling accessories
or clothes hanging on the coat hooks, are in the vehicle.

871-3. Theft deterrent system
1
For safety and security
RX350/RX200t_EE_OM48F32E
●The vehicle is inside an automatic or high-pressure car wash.
●The vehicle experiences impacts, such as hail, lightning strikes, and other kinds of repeated impacts or vibrations.
■Tilt sensor detection cons iderations (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.
●Cargo is loaded onto or unloaded from the roof luggage carrier.
●The vehicle is parked in a place where extreme vibrations or noises occur, such as in a parkinggarage.
●Ice or snow is removed from the vehicle, caus-ing the vehicle to receive repeated impacts orvibrations.

1373-1. Key information
3
Operation of each component
RX350/RX200t_EE_OM48F32E
■Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The card key battery life is about a year and a half.)
●If the battery becomes low, an alarm will soun d in the cabin when the engine is stopped. ( P. 638)
●As the electronic key always receives radio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indicate that the elec- tronic key battery may be depleted. Replace the battery when necessary. ( P. 638)
• The smart entry & start system or the wireless remote control does not operate.
• The detection area becomes smaller. • The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 1 m (3 ft.) of thefollowing electrical appliances that produce a magnetic field:
•TVs
• Personal computers • Cellular phones, cordless phones and battery chargers• Recharging cellular phones or cordless phones
• Induction cookers • Table lamps
■Replacing the battery
 P. 638
■Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask any autho-
rized Lexus dealer or repairer, or another du ly qualified and equipped professional for details.
■If a wrong key is used
The key cylinder rotates freely, isolated from the internal mechanism.