Page 204 of 1014

2033-3. Adjusting the seats
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
Operating the driving position memory after turning the power switch off
Driver’s seat:
Recorded seat positions can be activated up to 180 seconds after the driver’s
door is opened and another 60 seconds after it is closed again.
Front passenger’s seat:
Recorded seat positions can be activated up to 180 seconds after the front
passenger’s door is opened.
In order to correctly use the driving position memory function
If a seat position is already in the furthest possible position and the seat is
operated in the same direction, the recorded position may be slightly differ-
ent when it is recalled.
Each electronic key (including a card key) can be registered to
recall your preferred driving position.
Registering procedure
Record your driving position to button “1”, “2” or “3” before
performing the following:
Carry only the key you want to register, and then close the
driver’s door.
If 2 or more keys are in the vehicle, the driving position cannot
be recorded properly.
Check that the shift lever is in P.
Turn the power switch to ON mode.
Recall the driving position that you want to record.
Memory recall function (driver’s side only)
1
2
3
Page 205 of 1014
2043-3. Adjusting the seats
GS450h_300h_OM_OM30D53E_(EE)
While pressing the recalled
button, press and hold the
door lock switch (either
lock or unlock) until the
buzzer sounds.
If the button could not be regis-
tered, the buzzer sounds contin-
uously for approximately 3
seconds.
Recall procedure
Carry the electronic key that has been registered to the driving
position, and then unlock and open the driver’s door using the
smart entry & start system or wireless remote control.
The driving position will move to the recorded position (not including
the steering wheel). However, the seat will move to a position slightly
behind the recorded position in order to make entering the vehicle eas-
ier.
If the driving position is in a position that has already been recorded,
the seat and outside rear view mirrors will not move.
Turn the power switch to ACCESSORY mode or ON mode, or
fasten a seat belt.
The seat and steering wheel will move to the recorded position.
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2
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.
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2
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 219 of 1014

2163-5. Opening, closing the windows and moon roof
GS450h_300h_OM_OM30D53E_(EE)
The power windows can be operated when
The power switch is in ON mode.
Operating the power windows after turning the hybrid system off
The power windows can be operated for approximately 45 seconds even after
the power switch is turned to ACCESSORY mode or turned off. They can-
not, however, be operated once either front door is opened.
Jam protection function
If an object becomes caught between the window and the window frame,
window travel is stopped and the window is opened slightly.
When the power window does not close normally
If the jam protection function is operating abnormally and a window cannot
be closed, perform the following operations using the power window switch
on the relevant door.
After stopping the vehicle, the window can be closed by holding the power
window switch in the one-touch closing position while the power switch is
turned to ON mode.
If the window still cannot be closed even by carrying out the operation as
explained above, initialize the function by performing the following proce-
dure.
Hold the power window switch in the one-touch closing position. Con-
tinue holding the switch for a further 6 seconds after the window has
closed.
Hold the power window switch in the one-touch opening position. Con-
tinue holding the switch for a further 2 seconds after the window has
opened completely.
Hold the power window switch in the one-touch closing position once
again. Continue holding the switch for a further 2 seconds after the win-
dow has closed.
If you release the switch while the window is moving, start again from the
beginning.
If the window continues to close but then re-open slightly even after per-
forming the above procedure correctly, have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional.
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2
3
Page 222 of 1014

2193-5. Opening, closing the windows and moon roof
3
Operation of each component
GS450h_300h_OM_OM30D53E_(EE)
The moon roof can be operated when
The power switch is in ON mode.
Operating the moon roof after turning the hybrid system off
The moon roof can be operated for approximately 45 seconds after the power
switch is turned to ACCESSORY mode or turned off. It cannot, however, be
operated once either front door is opened.
Jam protection function
If an object is detected between the moon roof and the frame while the moon
roof is closing or tilting down, travel is stopped and the moon roof opens
slightly.
Sunshade
The sunshade can be opened and closed manually. However, the sunshade
will open automatically when the moon roof is opened.
Door lock linked moon roof operation
The moon roof can be opened and closed using the mechanical key.* (P.
908)
The moon roof can be opened and closed using the wireless remote con-
trol.
*
(P. 168)
*: These settings must be customized at any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Page 234 of 1014

2314-1. Before driving
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
CAUTION
If you hear a squealing or scraping noise (brake pad wear indicators)
Have the brake pads checked and replaced by any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional as soon as
possible.
Rotor damage may result if the pads are not replaced when needed.
Moderate levels of brake pad and disc wear allow enhanced front braking
power. As a result, the discs may wear more quickly than conventional
brake discs. Therefore, when replacing the brake pads, Lexus recommends
that you also have the thickness of the discs measured.
It is dangerous to drive the vehicle when the wear limits of the brake pads
and/or those of the brake discs are exceeded.
When the vehicle is stopped
Do not depress the accelerator pedal unnecessarily.
If the vehicle is in any gear other than P or N, the vehicle may accelerate
suddenly and unexpectedly, causing an accident.
In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while the “READY” indicator is on, and apply
the parking brake as necessary.
If the vehicle is stopped on an incline, in order to prevent accidents caused
by the vehicle rolling forward or backward, always depress the brake
pedal and securely apply the parking brake as needed.
Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause
the exhaust system to overheat, which could result in a fire if combustible
material is nearby.
Page 257 of 1014

2514-2. Driving procedures
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
When the steering lock cannot be released
Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the hybrid system is turned on and off repeatedly in a short period
of time. In this case, refrain from operating the hybrid system. After about 10
seconds, the steering lock motor will resume functioning.
When “Check Entry & Start System” will be displayed on the multi-informa-
tion display
The system may be malfunctioning. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional immediately.
If the “READY” indicator does not come on
If the “READY” indicator does not come on when you press the power
switch with the shift lever in P and the brake pedal depressed, contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional immediately.
If the hybrid system is malfunctioning
P. 8 4 0
If the electronic key battery is depleted
P. 9 0 2
Operation of the power switch
When operating the power switch, one short, firm press is enough. If the
switch is pressed improperly, the hybrid system may not start or the power
switch mode may not change. It is not necessary to press and hold the
switch.
If attempting to restart the hybrid system immediately after turning the
power switch off, the hybrid system may not start in some cases. After turn-
ing the power switch off, please wait a few seconds before restarting the
hybrid system.
If the smart entry & start system has been deactivated in a customized setting “Steering Lock active” will be displayed
on the multi-information display.
Check that the shift lever is set in P. Press
the power switch while turning the steer-
ing wheel left and right.