seat memory Lexus GS450h 2018 Owner's Manual / LEXUS 2018 GS450H OWNER'S MANUAL (OM30G62U)

TABLE OF CONTENTS2
GS450h_OM_OM30G62U_(U)
For your information................................... 8
Reading this manual................................... 12
How to search ..............................................13
Pictorial index............................................... 14
1-1. For safe useBefore driving ................................ 26
For safe driving .............................. 28
Seat belts .......................................... 30
SRS airbags ..................................... 35
Front passenger occupant classification system ................. 46
Safety information for children ................................... 52
Child restraint systems ............... 53
Installing child restraints............. 57
Exhaust gas precautions............ 65
1-2. Hybrid system Hybrid system features .............. 66
Hybrid system precautions....... 70
1-3. Theft deterrent system Immobilizer system .......................74
Alarm .................................................. 77 2. Instrument cluster
Warning lights and indicators .............................. 82
Gauges and meters ..................... 88
Multi-information display .......... 95
Head-up display .......................... 103
Energy monitor/ consumption screen ............... 109
3-1. Key information Keys .................................................... 118
3-2. Opening, closing and locking the doors and trunk
Doors ................................................ 122
Trunk ................................................ 128
Smart access system with push-butto n start .............135
3-3. Adjusting the seats Front seats ......................................143
Driving position memory..........145
Head restraints ............................ 150
3-4. Adjusting the steering wheel and mirrors
Steering wheel ..............................153
Inside rear view mirror ..............154
Outside rear view mirrors .......156
3-5. Opening, closing the windows and moon roof
Power windows ........................... 160
Moon roof.......................................163
1For safety and security
2Instrument cluster
3Operation of
each component

117
GS450h_OM_OM30G62U_(U)
3
Operation of
each component
3-1. Key information
Keys ....................................................118
3-2. Opening, closing and locking the doors and trunk
Doors ................................................122
Trunk ................................................ 128
Smart access system with push-button start ............ 135
3-3. Adjusting the seats Front seats...................................... 143
Driving position memory ......... 145
Head restraints ............................ 150
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................. 153
Inside rear view mirror ............. 154
Outside rear view mirrors....... 156
3-5. Opening, closing the windows and moon roof
Power windows ........................... 160
Moon roof ...................................... 163

145
GS450h_OM_OM30G62U_(U)3-3. Adjusting the seats
3
Operation of each component
Driving position memory
The seat and steering wheel are automati cally adjusted to allow the driver or
front passenger to enter an d exit the vehicle easily.
■Driver’s seat
When all of the following have been
performed, the driver’s seat and
steering wheel are automatically
adjusted to a position that allows
driver to enter and exit the vehicle
easily. • The shift lever has been shifted to P.
• The power switch has been turned off.
• The driver’s seat belt has been unfastened.
When any of the following has been perf ormed, the driver’s seat and steering
wheel automatically return to their original positions. • The power switch has been turned to ACCESSORY mode or ON mode.
• The driver’s seat belt has been fastened.
■Front passenger’s seat (if equipped)
If the front passenger’s door is open ed while the vehicle is stopped, the
adjusted lumbar support, side support (if equipped), etc. will return to its orig-
inal position.
■Operation of the power easy access system
When exiting the vehicle, the power easy ac cess system may not operate if the seat is
already close to the rearmost position, etc.
■Customization
The seat movement amount settings of th e power easy access system can be custom-
ized. (Customizable features: →P. 494)
This feature automatically adjusts the front seats, steering wheel and outside
rear view mirrors to make entering and exiting the vehicle easier or to suit
your preferences.
Power easy access system

146
GS450h_OM_OM30G62U_(U)
3-3. Adjusting the seats
Your preferred driving position (the position of the driver’s seat, steering wheel,
outside rear view mirrors and HUD [head-up display] [if equipped]) can be
recorded and recalled by pressing a button.
Three different driving positions can be recorded into memory.
■Recording procedure
Check that the shift lever is in P.
Turn the power switch to ON mode.
Adjust the driver’s seat, steering wh eel, outside rear view mirrors and HUD
(head-up display) (if equipped) to the desired positions.
While pressing the “SET” button,
or within 3 seconds after the
“SET” button is pressed, press
button “1”, “2” or “3” until the
buzzer sounds.
If the selected button has already
been preset, the previously recorded
position will be overwritten.
Vehicles with the driving position me mory for the front passenger’s seat: To
record the position of the front passenger’s seat, adjust the front passenger’s
seat to the desired position and perfor m step using the buttons on the front
passenger’s side.
■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.
Driving position memory
1
2
3
4
4
1
2
3

GS450h_OM_OM30G62U_(U)
1473-3. Adjusting the seats
3
Operation of each component
■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).
●Operate the head-up display position adjustment switch (if equipped) (only cancels
head-up display position recall).
■Seat positions that can be memorized ( →P. 143)
Vehicles without seatback si de 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.
■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 dr iving position memory function
If a seat position is already in the furthest po ssible position and the seat is operated in the
same direction, the recorded position may be slightly different when it is recalled.
Each electronic 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 regist er, 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

148
GS450h_OM_OM30G62U_(U)
3-3. Adjusting the seats
While pressing the recalled but-
ton, press and hold the door lock
switch (either lock or unlock) until
the buzzer sounds.
If the button could not be registered,
the buzzer sounds continuously for
approximately 3 seconds.
■Recall procedureMake sure that the doors are locked before recalling the driving position.
Carry the electronic key that has been registered to the driving position,
and then unlock and open the driver’s door using the smart access system
with push-button start or wireless remote control.
The driving position will move to the recorded position (not including the steering
wheel and HUD [head-up display] [if equipp ed]). However, the seat will move to a
position slightly behind the recorded positi on in order to make entering the vehicle
easier.
If the driving position is in a position th at 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, steering wheel and HUD (head-up display) (if equipped) will move to the
recorded position.
■Cancelation procedure
Carry only the key you want to cance l 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, pr ess and hold the door lock switch
(either lock or unlock) un til the buzzer sounds twice.
If the button could not be canceled, the buzzer sounds continuously for approxi-
mately 3 seconds.
■Recalling the driving position using the memory recall function
●Different driving positions can be registered for each electronic key. Therefore, the
driving position that is recalled may be di fferent depending on the key being carried.
●If a door other than the driver’s door is unlocked with the smart access system with
push-button start, the driving position cannot be recalled. In this case, press the driving
position button which has been set.
4
1
2
1
2

GS450h_OM_OM30G62U_(U)
1493-3. Adjusting the seats
3
Operation of each component
■Customization
The unlock door settings of the memory recall function can be customized.
(Customizable features: →P. 494)
WARNING
■Seat adjustment caution
Take care during seat adjustment so that th e seat does not strike the rear passenger or
squeeze your body against the steering wheel.

1533-4. Adjusting the steering wheel and mirrors
3
Operation of each component
GS450h_OM_OM30G62U_(U)
Steering wheel
Operating the switch moves the steering wheel in the following directions:Up
Down
Toward the driver
Away from the driver
To sound the horn, press on or close to
the mark.
■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 ca n be entered to memory and recalled automatically by the
driving position memory system. (→ P. 145)
■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. 145)
Adjustment procedure
1
2
3
4
Horn
WARNING
Do not adjust the steeri ng wheel while driving.
Doing so may cause the driver to mishandle the vehicle and cause an accident, result-
ing in death or serious injury.

500
GS450h_OM_OM30G62U_(U)
8-2. Customization
■Wireless remote control (→P. 118)
■Front seats ( →P. 143)
■Outside rear view mirrors ( →P. 156)
*: If equipped
FunctionDefault
settingCustomized setting
Wireless remote controlOnOff——O
Unlocking operation
On
(Driver’s door
unlocked in
one step, all doors
unlocked in two steps)
Off
(All doors
unlocked in one step)
O—O
Trunk unlocking operationPress and
hold (short)
One short press
——OPush twice
Press and hold
(long)
Off
Alarm (panic mode)OnOff——O
123
FunctionDefaultsettingCustomized setting
Driver’s seat movement when exiting
the vehicleStandardOffO—OPartial
Selecting the door linking driving posi-
tion memory with door unlock opera-
tionDriver’s doorAll doors——O
123
FunctionDefault
settingCustomized setting
Automatic mirror fold ing and extending
operation*
Linked to
the locking/
unlocking of
the doorsOff
——OLinked to oper- ation of the
power switch
Linked mirror function when reversingOnOff——O
123

531Alphabetical index
GS450h_OM_OM30G62U_(U)
Daytime running light system ........... 201
DefoggerFront windshield .................................293
Outside rear view mirrors .............293
Rear window ........................................293
Differential ............................................... 476
Dimensions ............................................. 470
Dinghy towing........................................... 181
Display 12.3-inch display................................ 285
Drive information .................................. 97
Dynamic radar cruise control with full-speed range .................... 243
Energy monitor .................................... 109
LKA (Lane-Keeping Assist) ........ 238
Multi-information display ..................95
Trip information .................................... 88
Warning message .............................. 410
Do-it-yourself maintenance ............. 349
Door courtesy lights Location ................................................. 304
Door lock Doors ......................................................... 122
Smart access system with push-button start ............................. 135
Wireless remote control .................. 122 Doors .......................................................... 122
Automatic door locking and unlocking system .................... 125
Door glasses ......................................... 160
Door lock................................................. 124
Open door warning buzzer ..........136
Outside rear view mirrors ..............156
Rear door child-protector .............. 125
Drive info 1/Drive info 2/ Drive info 3........................................... 100 Drive information...................................97
Drive-Start Control..................... 169, 193
Driver’s seat position memory.......... 145 Driving position memory.................146
Memory recall function .................... 147
Power easy access system .............145
Driving ........................................................168 Break-in tips ...........................................169
Correct driving posture .................... 28
Driving mode select switch ..........258
Hybrid vehicle driving tips .............274
Procedures ............................................ 168
Winter drive tips ................................ 276
DRS (Dynamic Rear Steering) ........269 Function .................................................. 269
Warning message...............................410
DVD player
*
Dynamic radar cruise control with full-speed range Function .................................................. 243
Warning message...............................410
Dynamic Rear Steering (DRS) ........269 Function .................................................. 269
Warning message...............................410
D
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.