Page 197 of 1014

1963-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
Tilts the seatback forward
Tilts the seatback backward
Moves the seat forward
Moves the seat backward
Power easy access system
The driver’s seat and steering wheel move in accordance with power switch
mode and the driver’s seat belt condition. The passenger’s seat moves when
the passenger’s door is opened. (P. 199)
Seat operation switches on the side of the front passenger’s
seat (if equipped)
1
2
3
4
CAUTION
When adjusting the seat position
Take care when adjusting the seat position to ensure that other passengers
are not injured by the moving seat.
Do not put your hands under the seat or near the moving parts to avoid
injury.
Fingers or hands may become jammed in the seat mechanism.
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 unexpect-
edly move and cause the driver to lose control of the vehicle.
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 206 of 1014

2053-3. Adjusting the seats
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Cancelation procedure
Carry only the key you want to cancel and then close the driver’s
door.
If 2 or more keys are in the vehicle, the driving position cannot
be canceled properly.
Turn the power switch to ON mode.
While pressing the “SET” button, press and hold the door lock
switch (either lock or unlock) until the buzzer sounds twice.
If the button could not be canceled, the buzzer sounds continuously for
approximately 3 seconds.
Recalling the driving position using the memory recall function
Different driving positions can be registered for each electronic key. There-
fore, the driving position that is recalled may be different depending on the
key being carried.
If a door other than the driver’s door is unlocked with the smart entry &
start system, the driving position cannot be recalled. In this case, press the
driving position button which has been set.
Customization
The unlock door settings of the memory recall function can be customized.
(Customizable features: P. 942)
CAUTION
Seat adjustment caution
Take care during seat adjustment so that the seat does not strike the rear
passenger or squeeze your body against the steering wheel.
1
2
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 213 of 1014
2103-4. Adjusting the steering wheel and mirrors
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
Do not adjust the position of the mirror while driving.
Doing so may lead to mishandling of the vehicle and cause an accident,
resulting in death or serious injury.
NOTICE
Rear view mirror adjustment (vehicles with LKA [Lane-Keeping Assist])
To ensure that the LKA operates prop-
erly, make sure that it does not block the
LKA camera sensor.
Page 214 of 1014
211
3 3-4. Adjusting the steering wheel and mirrors
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Outside rear view mirrors
To select a mirror to adjust,
press the switch.
Left
Right
Pressing the same switch again
will put the switch in neutral.
To adjust the mirror, press the
switch.
Up
Right
Down
Left
Push the mirror back in the
direction of the vehicle’s rear.
Adjustment procedure
1
1
2
2
1
2
3
4
Manually folding and extending the mirrors
Page 216 of 1014

2133-4. Adjusting the steering wheel and mirrors
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Mirror angle can be adjusted when
The power switch is in ACCESSORY or ON mode.
Linked mirror function when reversing
When either “L” or “R” of the mirror select switch is selected, the outside
rear view mirrors will automatically angle downwards when the vehicle is
reversing in order to give a better view of the ground. To disable this func-
tion, select neither “L” nor “R”.
If the mirror angle adjustment switch is operated while the linked mirror
function is in operation, the angle and position of the mirrors can be remem-
bered, and the mirrors will operate at the angle adjusted to the last time the
linked mirror function was operated.
However, because the mirrors move based on the angle they are in when the
linked mirror function is not operating, the mirror angle when the linked
mirror function is operating will also be changed if the mirrors are adjusted
while the function is not operating.
Rain clearing mirrors (if equipped)
When water droplets collects on the mirror surface, for example when it
rains, the rain clearing (hydrophilic) effect of the mirrors causes the droplets
to be spread out into a film making the rear view clearer. In the following
cases, the rain clearing effect will be reduced temporarily, but will return
after 1 or 2 days’ exposure to direct sunlight.
After wiping dirt off the mirrors
When the mirrors fog up
After waxing your vehicle in an automatic car wash
After your vehicle has been parked for a long period in underground park-
ing lots etc. where there is no direct sunlight
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. 499)
Automatic adjustment of the mirror angle
A desired mirror face angle can be entered to memory and recalled automati-
cally by the driving position memory. (P. 199)
Page 865 of 1014

8387-2. Steps to take in an emergency
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional. The vehicle will become extremely unstable during braking, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause a
loss of vehicle control and result in death or serious injury.
Stop your vehicle in a safe place as soon as possible. Adjust the tire infla-
tion pressure immediately.
If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is probable that you have a flat tire. Check the tires. If a
tire is flat, change it with the spare tire and have the flat tire repaired by
the nearest any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.
If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
NOTICE
Precaution when installing a different tire
When differently constructed tires or tires of different makers, models or
tread patterns are installed, the tire pressure warning system may not oper-
ate properly.