Page 151 of 1014

1503-2. Opening, closing and locking the doors and trunk
GS450h_300h_OM_OM30D53E_(EE)
Conditions affecting operation
The smart entry & start system uses weak radio waves. In the following situ-
ations, 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. 908)
When the electronic key battery is depleted
Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
When the electronic key is in contact with, or is covered by the following
metallic 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 other wireless keys (that emit radio waves) are 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
Page 198 of 1014

1973-3. Adjusting the seats
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
Operating the front passenger’s seat from the driver’s seat (if equipped)
Do not operate the front passenger’s seat when a passenger is seated in it. In
addition, do not let anyone sit down in the front passenger’s seat while the
seat is being operated. The front passenger may catch their legs between the
instrument panel and seat, resulting in injury.
When adjusting the seat positions or the ottoman (if equipped)
Make sure to leave enough space around the feet so they do not get stuck.
When using the ottoman (if equipped)
Do not operate the ottoman when the vehicle is moving.
Failure to do so may cause death or serious injury in the event of sudden
braking or a collision.
Do not sit on the ottoman of the passenger seat.
Doing so may cause seat belts to be worn improperly, which may lead to
serious injury or death in the event of sudden braking or a collision.
Do not step on the ottoman.
Doing so could damage the ottoman, or could cause you to seriously
injure yourself by falling over.
Stow the ottoman when you get in or out of the vehicle or when the otto-
man is not in use to avoid stumbling over it.
Do not allow anyone to put their hands or feet under the passenger seat
when stowing the ottoman.
Page 199 of 1014
1983-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
NOTICE
Operating the front passenger’s seat from the driver’s seat (if equipped)
Before operating the front passenger’s seat, make sure that there is no lug-
gage or any other objects on the seat or in the footwell that could prevent its
operation.
Such items may result in excess force being applied, causing damage to the
seat and/or the luggage.
To prevent an ottoman malfunction (if equipped)
Do not place any objects in the front passenger footwell that could prevent
the operation of the ottoman.
Do not place heavy luggage on the ottoman.
Do not place anything under the ottoman when in use.
There is a possibility that something may get caught and cause damages
when stowing the ottoman.
Page 203 of 1014

2023-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
Recall procedure
Check that the shift lever is in P.
Turn the power switch to ON mode.
Press one of the buttons for
the driving position you
want to recall until the
buzzer sounds.
Vehicles with front passenger’s
seat ottoman:
The recorded position will only
be recalled if the ottoman is in a
position higher than the
recorded position. It will not
move in an upward direction.
To stop the position recall operation part-way through
Perform any of the following:
Press the “SET” button.
Press button “1”, “2” or “3”.
Operate any of the seat adjustment switches (only cancels seat position
recall).
Operate the tilt and telescopic steering control switch (only cancels steering
wheel position recall).
Seat positions that can be memorized (P. 194)
Vehicles without seatback side support adjustment switch
The adjusted positions other than the position adjusted by lumbar support
switch can be recorded.
Vehicles with seatback side support adjustment switch
All adjusted positions can be recorded.
Automatic ottoman adjustment (if equipped)
While the recorded position is being recalled, if it appears that the front edge
of the cushion will touch the area surrounding the instrument panel, the otto-
man will be automatically stowed.
1
2
3
Page 209 of 1014
2083-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
Adjusting the height of the head restraints
Adjusting the rear seat head restraint
Always raise the head restraint one level from the stowed position when
using. Make sure that the head restraints are
adjusted so that the center of the head
restraint is closest to the top of your ears.
CAUTION
Head restraint precautions
Observe the following precautions regarding the head restraints. Failure to
do so may result in death or serious injury.
Use the head restraints designed for each respective seat.
Adjust the head restraints to the correct position at all times.
After adjusting the head restraints, push down on them and make sure
they are locked in position.
Do not drive with the head restraints removed.
Page 210 of 1014
207
3 3-4. Adjusting the steering wheel and mirrors
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Steering wheel
Operating the switch moves the steering wheel in the following
directions:
Up
Down
Toward the driver
Away from the driver
The steering wheel can be adjusted when
The power switch is in ACCESSORY or ON mode
*.
*: If the driver’s seat belt is fastened, the steering wheel can be adjusted
regardless of power switch mode.
Automatic adjustment of the steering position
A desired steering position can be entered to memory and recalled automati-
cally by the driving position memory system. (P. 199)
Power easy access system
The steering wheel and driver’s seat move in accordance with power switch
mode and the driver’s seat belt condition. (P. 199)
Adjustment procedure
1
2
3
4
CAUTION
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and cause an acci-
dent, resulting in death or serious injury.
Page 217 of 1014

2143-4. Adjusting the steering wheel and mirrors
GS450h_300h_OM_OM30D53E_(EE)
Auto anti-glare function (if equipped)
When the anti-glare inside rear view mirror is set to automatic mode, the out-
side rear view mirrors will activate in conjunction with the anti-glare inside
rear view mirror to reduce reflected light. (P. 209)
Using automatic mode in cold weather
When automatic mode is used in cold weather, the door mirror could freeze
up and automatic stowing and return may not be possible. In this event,
remove any ice and snow from the door mirror, then either operate the mirror
using manual mode or move the mirror by hand.
CAUTION
Important points while driving
Observe the following precautions while driving.
Failure 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.
NOTICE
If the mirrors become iced up (vehicles with rain-clearing mirrors)
In order to retain the rain-clearing properties of the mirror, do not attempt to
scrape the ice off. Instead, remove it by turning on the mirror defoggers or
by applying warm water.
Page 226 of 1014

223
4Driving
GS450h_300h_OM_OM30D53E_(EE)4-1. Before driving
Driving the vehicle............ 224
Cargo and luggage ............ 235
Trailer towing (vehicles
without towing package). 236
Trailer towing (vehicles with
towing package) .............. 237
4-2. Driving procedures
Power (ignition) switch ..... 246
EV drive mode .................. 253
Hybrid transmission .......... 256
Turn signal lever ............... 264
Parking brake .................... 266
Brake Hold ........................ 269
Horn .................................. 271
4-3. Operating the lights
and wipers
Headlight switch............... 272
Automatic High Beam ...... 277
Fog light switch ................ 283
Windshield wipers
and washer ...................... 285
Headlight cleaner switch ... 292
4-4. Refueling
Opening the fuel tank cap . 2934-5. Using the driving support
systems
Cruise control ................... 298
Dynamic radar cruise
control ............................. 302
Dynamic radar cruise control
with full-speed range ...... 318
LKA
(Lane-Keeping Assist) .... 335
Lexus
parking assist-sensor....... 345
Lexus
parking assist monitor..... 358
Driving mode select
switch.............................. 388
Driving assist systems ...... 393
PCS (Pre-Crash
Safety system) ................ 402
BSM (Blind Spot Monitor) 414
• The Blind Spot Monitor
function......................... 420
• The Rear Crossing Traffic
Alert function ............... 423
Lexus night view .............. 426
4-6. Driving tips
Hybrid vehicle driving tips 432
Winter driving tips ............ 434