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TABLE OF CONTENTSIndex
RX350/270_EE
2
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
1Before driving
For vehicles with a navigation system, refer to the “Navigation System Owner’s
Manual” for information regarding the equipment listed below.
• Navigation system
• Air conditioning controls
• Windshield wiper de-icer
• Lexus parking assist monitor• Audio/video system
• Rear window and outside rear view
mirror defogging
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Page 10 of 652
RX350/270_EE
10
Pictorial indexInterior
SRS driver airbag
P. 131
SRS knee airbags
P. 131
Front seats P. 73
SRS front passenger
airbag
P. 131
Power outlet
AUX port
USB port
*1
P. 435
P. 379
P. 344, 353
Door pockets
Bottle holders P. 422
P. 422
Armrest
Auxiliary box
∗
P. 441
P. 428
Rear SRS side airbags P. 131
Power outlet P. 435
Rear seats P. 77
Power window switches
P. 101
Head restraints P. 87
Seat belts P. 89
Front SRS side airbags
P. 131
Console box P. 426
Rear seat entertainment system ∗, *2
Cup holders P. 423
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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 58 of 652

58
1-2. Opening, closing and locking the doors
RX350/270_EE
■Impact detection door lock release system
In the event that the vehicle is subject to a strong impact, all the doors are unlocked.
Depending on the force of the impact or the type of accident, however, the system
may not operate.
■Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. (→P. 5 9 1 )
■If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.
■Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features →P. 6 2 2 )
CAUTION
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door opening and an occupant falling out, resulting
in death or serious injury.
●Always use a seat belt.
●Ensure that all the doors are properly closed.
●Do not pull the inside handle of the doors while driving.
The doors may be opened and the passengers are thrown out of the vehicle and it
may result in serious injury or death.
Be especially careful with the front doors, as the door may be opened even if the
inside lock button is in the locked position.
●Set the rear door child-protector locks when children are seated in the rear seats.
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73
1
Before driving
RX350/270_EE
1-3. Adjustable components (seats, mirrors, steering wheel)
Front seats
Seat position adjustment switch
Seatback angle adjustment switch
Seat cushion (front) angle adjustment switch
Vertical height adjustment switch
Lumbar support adjustment switch
Seat cushion length adjustment switch (if equipped)
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74
1-3. Adjustable components (seats, mirrors, steering wheel)
RX350/270_EE
Flattening the front seatbacks
■Before flattening the front seatbacks
Slide the rear seats as far back as possible. (→P. 7 7 )
■Flattening the front seatbacks
Move the front seat forward, raise
the seat, and remove the head-
restraint. (→P. 8 7 )
After returning the seat to its origi-
nal position, make sure to replace
the head restraint.
Move the seatback angle adjust-
ment switch backward to flatten
the seatback.
STEP1
STEP2
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75
1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
RX350/270_EE
Active head restraints
When the occupant’s lower back
presses against the seatback dur-
ing a rear-end collision, the head
restraint moves slightly forward
and upward to help reduce the risk
of whiplash to the seat occupant.
■Active head restraints
Even small forces applied to the seatback may cause the head restraint to move.
Pushing up a locked head restraint forcibly may appear the head restraint inner
structure. These do not indicate problems.
Inner
structureDuring
rear-end
collision
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76
1-3. Adjustable components (seats, mirrors, steering wheel)
RX350/270_EE
CAUTION
■Seat adjustment
●To reduce the risk of sliding under the lap belt during a collision, do not recline the
seat more than necessary.
If the seat is too reclined, the lap belt may slide past the hips and apply restraint
forces directly to the abdomen, or your neck may contact the shoulder belt,
increasing the risk of death or serious injury in the event of an accident.
●Adjustments should not be made while driving as the seat may unexpectedly
move and cause the driver to lose control of the vehicle.
■While driving
Do not allow passengers to ride on the flattened seat.
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