Page 23 of 652

RX350/270_EE
23
CAUTION
■General precautions while driving
Driving under the influence: Never drive your vehicle when under the influence of
alcohol or drugs that have impaired your ability to operate your vehicle. Alcohol
and certain drugs delay reaction time, impair judgment and reduce coordination,
which could lead to an accident that could result in death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistakes that other drivers
or pedestrians might make and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything that distracts
the driver, such as adjusting controls, talking on a cellular phone or reading can
result in a collision with resulting death or serious injury to you, your occupants or
others.
■General precaution regarding children’s safety
Never leave children unattended in the vehicle, and never allow children to have or
use the key.
Children may be able to start the vehicle or shift the vehicle into neutral. There is
also a danger that children may injure themselves by playing with the windows, the
moon roof, or other features of the vehicle. In addition, heat build-up or extremely
cold temperatures inside the vehicle can be fatal to children.
Your vehicle contains batteries and/or accumulators. Do not discard them into the
environment but cooperate with separate collection (Directive 2006/66/EC).
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Page 25 of 652

1Before driving
25
RX350/270_EE
1-1. Key information
Keys .............................................. 26
1-2. Opening, closing and
locking the doors
Smart entry & start system ..... 31
Wireless remote control ........ 53
Side doors ................................... 56
Back door.................................... 60
1-3. Adjustable components
(seats, mirrors,
steering wheel)
Front seats .................................. 73
Rear seats .................................... 77
Driving position memory ........ 81
Head restraints ......................... 87
Seat belts..................................... 89
Steering wheel .......................... 94
Anti-glare inside rear
view mirror............................... 96
Outside rear view mirrors ..... 981-4. Opening and closing
the windows and
moon roof
Power windows ......................... 101
Moon roof.................................. 104
Electronic sunshade.............. 108
1-5. Refueling
Opening the fuel tank
cap ............................................. 110
1-6. Theft deterrent system
Engine immobilizer
system ....................................... 115
Double locking system ........... 121
Alarm .......................................... 122
1-7. Safety information
Correct driving posture ........ 129
SRS airbags................................ 131
Child restraint systems .......... 142
Installing child restraints ....... 152
Airbag manual on/off
system ...................................... 163
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Page 37 of 652

37
1-2. Opening, closing and locking the doors
1
Before driving
RX350/270_EE
■Conditions affecting operation
The smart entry & start system uses weak radio waves. In the following situations,
the communication between the electronic key and the vehicle may be affected,
preventing the smart entry & start system, wireless remote control and immobilizer
system from operating properly.
(Ways of coping: →P. 5 9 1 )
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large display,
airport or other facility that generates strong radio waves or electrical noise
●When carrying a portable radio, cellular phone, cordless phone or other wire-
less communication device
●When the electronic key is in contact with, or is covered by the following metal-
lic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When multiple electronic keys are in the vicinity
●When another wireless key (that emits radio waves) is being used nearby
●When carrying the electronic key together with the following devices that emit
radio waves
• Another vehicle's electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the rear
window
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Page 38 of 652

38
1-2. Opening, closing and locking the doors
RX350/270_EE
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas), the
system may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near the
ground, or in a high place when the doors are locked or unlocked.
• The electronic key is on the instrument panel, luggage cover or floor or in the
glove box.
●Do not leave the electronic key on top of the instrument panel or near the door
pockets when exiting the vehicle. Depending on the radio wave reception con-
ditions, it may be detected by the antenna outside the cabin and the door will
become lockable from the outside, possibly trapping the electronic key inside
the vehicle.
●As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
●The doors may lock or unlock if the electronic key is within the effective range
and a large amount of water splashes on the door handle, such as in the rain or
in a car wash. The doors will automatically be locked after approximately 30
seconds if a door is not opened and closed.
●If the wireless remote control is used to lock the doors when the electronic key
is near the vehicle, there is a possibility that the door may not be unlocked by the
entry function. (Use the wireless remote control to unlock the doors.)
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Page 53 of 652
53
1
1-2. Opening, closing and locking the doors
Before driving
RX350/270_EE
Wireless remote control
The wireless remote control can be used to lock and unlock the vehicle.
It also opens and closes the back door.
Vehicles without a power back door
Locks all the doors
Closes the windows and
moon roof (press and hold)*
Unlocks all the doors
Opens the windows and
moon roof (press and hold)*
*: This setting must be customized
at any authorized Lexus dealer
or repairer, or another duly quali-
fied and equipped professional.
Vehicles with a power back door
Locks all the doors
Closes the windows and
moon roof (press and hold)*
Unlocks all the doors
Opens the windows and
moon roof (press and hold)*
Opens and closes the back
door (press and hold)
*: This setting must be customized
at any authorized Lexus dealer
or repairer, or another duly quali-
fied and equipped professional.
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54
1-2. Opening, closing and locking the doors
RX350/270_EE
■Operation signals
Doors:
The emergency flashers flash to indicate that the doors have been locked/unlocked.
(Locked: Once; Unlocked: Twice)
Power back door (if equipped):
A buzzer sounds to indicate that the back door is opening/closing.
Windows and moon roof:
A buzzer sounds to indicate that the windows and moon roof are opening.
■Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer
sounds continuously. Fully close the door to stop the buzzer, and lock the vehicle
once more.
■Security feature
→P. 3 6
■Back door operation
The back door will not be locked automatically after it has been opened and then
closed. Lock the back door again when you leave the vehicle.
■Alarm
Using the wireless remote control to lock the doors will set the alarm system.
(→P. 122)
■Reversing the operation of the power back door
Pressing the wireless remote control switch again while the power back door is
operating will cause the operation to reverse.
■Conditions affecting operation
→P. 3 7
■If the wireless remote control does not operate properly
Locking and unlocking the doors: Use the mechanical key. (→P. 5 9 1 )
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55
1-2. Opening, closing and locking the doors
1
Before driving
RX350/270_EE
■Electronic key battery depletion
→P. 4 0
■When the electronic key battery is fully depleted
→P. 5 0 1
■Customization
Settings (e.g. door unlocking function) can be changed.
(Customizable features →P. 6 2 2 )
CAUTION
■When closing the windows or moon roof using wireless remote control
Observe the following precautions.
Failing to do so may result in death or serious injury.
●Check to make sure that all passengers do not have any part of their body in a
position where it could be caught when a window or moon roof is being oper-
ated.
●To prevent inadvertent power windows and moon roof operation, never let a
small child have and use the wireless remote control.
■Jam protection function
●Never try jamming any part of your body to activate the jam protection function
intentionally.
●The jam protection function may not work if something gets caught just before
the window or moon roof fully closes.
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Page 100 of 652

100
1-3. Adjustable components (seats, mirrors, steering wheel)
RX350/270_EE
■When the mirrors are fogged up
The outside rear view mirrors can be cleared using the mirror defoggers. Turn on
the rear window defogger to turn on the outside rear view mirror defoggers.
(→P. 3 2 1 )
■Automatic adjustment of the mirror angle (vehicles with driving position mem-
ory)
A desired mirror face angle can be entered to memory and recalled automatically
by the driving position memory. (→P. 8 1 )
■Auto anti-glare function (if equipped)
When the anti-glare inside rear view mirror is set to automatic mode, the outside
rear view mirrors will activate in conjunction with the anti-glare inside rear view mir-
ror to reduce reflected light. (→P. 9 6 )
CAUTION
■When driving the vehicle
Observe the following precautions while driving.
Failing to do so may result in loss of control of the vehicle and cause an accident,
resulting in death or serious injury.
●Do not adjust the mirrors while driving.
●Do not drive with the mirrors folded.
●Both the driver and passenger side mirrors must be extended and properly
adjusted before driving.
■When a mirror is moving
To avoid personal injury and mirror malfunction, be careful not to get your hand
caught by the moving mirror.
■When the mirror defoggers are operating
Do not touch the rear view mirror surfaces, as they can become very hot and burn
you.
RX350_270_EE_48D77E.book 100 ページ 2014年1月24日 金曜日 午前10時4分