Page 103 of 724
1031-2. Theft deterrent system
1
For safety and security
RC200t_RC F_EE(OM24728E)
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 or trunk is unlocked or opened in any way other than using the
entry function or wireless remote control. (The door will lock again automati-
cally.)
●The hood is opened.
●The intrusion sensor detects something moving inside the vehicle. (Example:
an intruder breaks a window and gets into the vehicle.) (if equipped)
●The tilt sensor detects a change of vehicle inclination. (if equipped)
Close the doors, trunk and hood, and
lock both side 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.
Alarm
: If equipped
The alarm
Setting the alarm system
Page 104 of 724
1041-2. Theft deterrent system
RC200t_RC F_EE(OM24728E)
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 engine. (The alarm will be deactivated or stopped after a few sec-
onds.)
■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
Page 105 of 724

1051-2. Theft deterrent system
1
For safety and security
RC200t_RC F_EE(OM24728E)
■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 or trunk are unlocked using the mechanical key.
●A person inside the vehicle opens a door, thetrunk or hood, or unlocks the vehicle using a
inside lock button.
●The battery is recharged or replaced when the vehicle is locked. ( P. 657)
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.
Page 157 of 724
157
3
Operation of
each component
RC200t_RC F_EE(OM24728E)
3-1. Key information
Keys .................................................. 158
3-2. Opening, closing and
locking the doors and
trunk
Doors ................................................164
Trunk .................................................170
Smart entry & start system .......175
3-3. Adjusting the seats
Front seats.....................................209
Rear seats........................................212
Driving position memory ..........214
Head restraints .............................217
3-4. Adjusting the steering
wheel and mirrors
Steering wheel ............................ 220
Inside rear view mirror ............ 222
Outside rear view
mirrors ......................................... 224
3-5. Opening, closing the
windows and moon roof
Power windows .......................... 227
Moon roof .......................................231
Page 158 of 724
158
RC200t_RC F_EE(OM24728E)
3-1. Key information
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart entry & start system ( P. 175)
• Operating the wireless remote con- trol function
Mechanical keys
Key number plate
Card key (electronic key) (if
equipped)
Operating the smart entry & start sys-
tem ( P. 175)
Locks the doors (P. 164)
Closes the windows and moon roof*
( P. 164)
Unlocks the doors ( P. 164)
Opens the windows and moon roof*
( P. 164)
Opens the trunk ( P. 170)
*: These settings must be customized at any authorized Lexus dealer or repairer, or
another duly qualified an d equipped professional.
Keys
The keys
1
2
3
4
Wireless remote control
1
2
3
4
5
Page 164 of 724
164
RC200t_RC F_EE(OM24728E)
3-2. Opening, closing and locking the doors and trunk
◆Smart entry & start system
Carry the electronic key to enable this function.
Grip the door 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 (indenta-
tion on the side of the door han-
dle) to lock the doors.
Check that the door is securely locked.
◆Wireless remote control
Locks both side doors
Check that the door is securely locked.
Press and hold to close the windows and moon roof.*
Unlocks both side doors
Press and hold to open the windowsand moon roof.*
*: These settings must be customized at
any authorized Lexus dealer or
repairer, or another duly qualified
and equipped professional.
Doors
Unlocking and locking the doors from the outside
1
2
1
2
Page 165 of 724

1653-2. Opening, closing and locking the doors and trunk
3
Operation of each component
RC200t_RC F_EE(OM24728E)
■Operation signals
The emergency flashers flash to indicate th at the doors have been locked/unlocked. (Locked: once; Unlocked: twice)
A buzzer sounds to indicate that th e 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 surface of the door handle
■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. 103)
■If the smart entry & start system or the wireless remote control does not operate prop- erly
Use the mechanical key and/or inside lock buttons to lock and unlock the doors. ( P. 650) Replace the key battery with a new one if it is depleted. ( P. 563)
Use your palm to touch the lock sensor.
Page 166 of 724
1663-2. Opening, closing and locking the doors and trunk
RC200t_RC F_EE(OM24728E)
◆Door lock switches
Locks both side doors
Unlocks both side doors
◆Inside lock buttons
Locks the door
Unlocks the door
Both side doors can be opened by
pulling the inside ha ndle even if the lock buttons are in the lock position.
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
The door cannot be locked if the engine switch is in ACCESSORY or IGNITION ON mode, or the electronic key is left insi de the vehicle. However, the key may not be detected correctly and the door may be locked.
Unlocking and locking the doors from the inside
1
2
1
2
Locking the doors from the outside without a key
1
2