Page 63 of 700

631-1. For safe use
1
For safety and security
RC350_RC300_RC200t_RC F_U (OM24671U)
When using a child restraint system on a rear seat
WA R N I N G
■When installing a child restraint system
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Use child restraint system suitable to the age and size of the child and install it to the
rear seat.
●Do not allow the child to lean his/her head or any part of his/her body against the
door or the area of the seat, rear pillars or roof side rails from which the SRS curtain
shield airbag deploys even if the child is seated in the child restraint system. It is dan-
gerous if the SRS curtain shield airbag in flates, and the impact could cause death or
serious injury to the child.
●If the driver’s seat interferes with the child
restraint system and prevents it from being
attached correctly, attach the child restraint
system to the right-hand rear seat.
●Adjust the front passenger seat so that it does
not interfere with the child restraint system.
Page 80 of 700

801-2. Theft deterrent system
RC350_RC300_RC200t_RC F_U (OM24671U)
■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.
■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 remaining in the vehicle unlocks the door and the alarm is activated.
●While the alarm is activated, a person re maining in the vehicle unlocks the door.
●When recharging or replacing the battery
●A person inside the vehicle opens a door, the
trunk or hood, or unlocks the vehicle using a
inside lock button.
●The battery is recharged or replaced when the
vehicle is locked. (P. 6 0 6 )
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.
Page 131 of 700
131
Operation of
each component
3
RC350_RC300_RC200t_RC F_U (OM24671U)
3-1. Key information
Keys .................................................. 132
3-2. Opening, closing and locking the doors and trunk
Doors ................................................ 137
Trunk ................................................. 143
Smart access system with push-button start...................... 148
3-3. Adjusting the seats Front seats ...................................... 155
Rear seats ....................................... 158
Driving position memory ......... 160
Head restraints ............................ 164
3-4. Adjusting the steering wheel and mirrors
Steering wheel .............................. 167
Inside rear view mirror...............169
Outside rear view mirrors ............................................ 171
3-5. Opening, closing the windows and moon roof
Power windows ............................. 174
Moon roof .......................................178
Page 132 of 700
132
RC350_RC300_RC200t_RC F_U (OM24671U)3-1. Key information
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart access systemwith push-button start ( P. 1 4 8 )
• Operating the wireless remote con- trol function
Mechanical keys
Key number plate
Card key (electronic key) (if
equipped)
Operating the smart access system with
push-button start ( P. 1 4 8 )
Locks the doors ( P. 1 3 7 )
Unlocks the doors ( P. 1 3 7 )
Opens the windows and moon roof
*
( P. 1 3 7 )
Opens the trunk ( P. 1 4 3 )
Sounds the alarm ( P. 1 3 3 )
*: This setting must be customized at your
Lexus dealer.
Keys
The keys
1
2
3
4
Wireless remote control
1
2
3
4
5
Page 134 of 700

1343-1. Key information
RC350_RC300_RC200t_RC F_U (OM24671U)
■Card key (if equipped)
●The card key is not waterproof.
●The mechanical key that is st ored 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. 144) on and lock the glove box ( P. 436) 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 your Lexus dealer using another
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.
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc raft cabin. If you are carrying an electronic
key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft.
●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.
Page 137 of 700

137
3
Operation of each component
RC350_RC300_RC200t_RC F_U (OM24671U)3-2. Opening, closing and
locking the doors and trunk
◆Smart access system with push-button start
Carry the electronic key to enable this function.
Grip the driver’s door handle to
unlock the door. Grip the passen-
ger’s door handle to unlock both
side 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.
*: The door unlock settings can bechanged. ( P. 141, 651)
Touch the lock sensor (indentation on the side of the door handle) to lock
both side doors.
Check that the door is securely locked.
◆Wireless remote control
Locks both side doors
Check that the door is securely
locked.
Unlocks both side doors
Pressing the button unlocks the
driver’s door. Pressing the button
again within 5 seconds unlocks the
other door.
Press and hold to open the windows
and moon roof.
*
*
: This setting must be customized at your Lexus dealer.
Doors
Unlocking and locking the doors from the outside
1
2
1
2
Page 138 of 700

1383-2. Opening, closing and locking the doors and trunk
RC350_RC300_RC200t_RC F_U (OM24671U)
■Operation signals
A buzzer sounds and 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 60 seconds after the vehicle is unlocked, the
security feature automatically locks the vehicle again.
■Welcome light illumination control
The side marker, parking, tail and license plat e lights automatically turn on at night when
the doors are unlocked using the entry functi on 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
Locking the doors will set the alarm system. ( P. 7 9 )
■If the smart access system with push-butto n start or the wireless remote control does
not operate properly
Use the mechanical key and/or inside lock buttons to lock and unlock the doors.
( P. 600)
Replace the key battery with a new one if it is depleted. ( P. 5 1 7 )
Use your palm to touch the lock sensor.
Page 174 of 700
174
RC350_RC300_RC200t_RC F_U (OM24671U)3-5. Opening, closing th
e windows and moon roof
The power windows can be opened and closed using the switches.
Operating the switch moves the windows as follows:
Closing
One-touch closing
*
Opening
One-touch opening
*
*
: To stop the window partway, operate the switch in the opposite direction.
Press the switch to lock the passenger
window.
The indicator will come on.
Use this switch to prevent children from
accidentally opening or closing a pas-
senger window.
The passenger window can still be
opened and closed using the driver’s
switch even if the lock switch is on.
Power windows
Opening and closing procedures
1
2
3
4
Window lock switch
Indicator