Page 49 of 660

491-1. For safe use
1
For safety and security
RX450h_U_OM0E013U ■
When to contact your Lexus dealer
In the following cases, the vehicle will re quire inspection and/or repair. Contact your
Lexus dealer as soon as possible. ●
Any of the SRS airbags have been inflated.●
The front of the vehicle is damaged or
deformed, or was involv ed in an accident that
was not severe enough to cause the SRS front
airbags to inflate. ●
A portion of a door or its surrounding area is
damaged, deformed or has had a hole made in
it, or the vehicle was in volved in an accident
that was not severe enough to cause the SRS
side and curtain shield airbags to inflate. ●
The pad section of the steering wheel, dash-
board near the front passenger airbag or
lower portion of the instrument panel is
scratched, cracked, or otherwise damaged. ●
The front passenger’s seat cushion surface is
scratched, cracked, or otherwise damaged.
●
The surface of the seats with the side airbag is
scratched, cracked, or otherwise damaged.
Page 107 of 660

1072. Instrument cluster
2
Instrument cluster
RX450h_U_OM0E013U * 1
: Resetting: P. 1 0 4
* 2
: Use the displayed fuel consumption as a reference.
* 3
: When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the power switch off. If the vehicle is refueled without turning the
power switch off, the display may not be updated.
* 4
: This distance is computed based on your average fuel consumption. As a result, the
actual distance that can be driven may differ from that displayed.■
Energy monitor
P. 1 2 4■
Sway warning (if equipped)
Detects the sway of the vehicle within a lane, which is often associated with a
decrease in the driver’s attention level, and displays the decrease in attention
using a bar display.
The shorter the bar length, the more the driver may need to rest. This display is a part of the LDA (Lane Departure Alert with steering control)/LKA
(Lane-Keeping Assist) system. The displa y is enabled when the operating condi-
tions of the vehicle sway warning are met. ( P. 292, 302)■
AWD Control (if equipped)
Displays the driving force applie d to each wheel using segments.
The greater the number of segments displayed, the greater the driving force
applied.
Page 109 of 660

1092. Instrument cluster
2
Instrument cluster
RX450h_U_OM0E013U ◆ Changing settings
Use the meter control switches on the steering wheel to change settings.
Press or to select .
Operate the switches to select a desired item.
Change the setting by referring to the message displayed on the screen.
◆ Setting items ■
LDA (Lane Departure Alert with steering control)/LKA (Lane-Keep-
ing Assist) (if equipped) ( P. 292, 302)
The following LDA system/LKA system settings can be changed:
* 1
: If the lane centering function is enabled/disabled, steeri ng wheel assistance will also
be enabled/disabled accordingly.
* 2
: If the steering wheel assistance is disabled, lane cent ering function will also be dis-
abled automatically.Settings display ( ) 1
2
3
Item Settings Details
Lane center tracing
(LKA only) On
Select to enable/dis able the lane cen-
tering function.
* 1
Off
Steering assist On
Select to enable/disable steering
wheel assistance.
* 2
Off
Alert Select to set a vibrator or buzzer as
the notification method used to warn
the driver.
Alert sensitivity High
Select to set the warning sensitivity.
Normal
Sway warning On
Select to enable/disable the vehicle
sway warning.
Off
Sway sensitivity High
Select to set the vehicle sway warning
sensitivity.Medium
Low
Page 131 of 660
131
3 Operation of
each component
RX450h_U_OM0E013U 3-1. Key information
Keys .................................................. 132
3-2. Opening, closing and
locking the doors
Side doors ...................................... 136
Power back door ..........................142
Smart access system with
push-button start...................... 158
3-3. Adjusting the seats
Front seats ...................................... 164
Rear seats ....................................... 165
Driving position memory .......... 174
Head restraints .............................179
3-4. Adjusting the steering
wheel and mirrors
Steering wheel ...............................181
Inside rear view mirror.............. 183
Outside rear view mirrors ....... 185
3-5. Opening, closing
the windows and
moon roof
Power windows ............................ 189
Moon roof ...................................... 193
Panoramic moon roof ................ 197
Page 164 of 660

164
RX450h_U_OM0E013U 3-3. Adjusting the seats
Seat position adjustment switch
Seat cushion (front) angle adjust-
ment switch
Vertical height adjustment switch
Seatback angle adjustment switch
Lumbar support firmness adjust-
ment switch
Lumbar support height adjustment
switch (if equipped)
Seat cushion length adjustment
switch (if equipped) ■
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. ( P. 1 74 )Front seats Adjustment procedure 1
2
3
4
5
6
7
WA R N I N G ■
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 se at mechanism.●
Make sure to leave enough space around the feet so they do not get stuck.■
Seat adjustment
To reduce the risk of sliding under the lap belt during a co llision, do not recline the seat
more than necessary.
If the seat is too rec lined, 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 ma de while driving as the seat may unexpectedly move and
cause the driver to lose control of the vehicle.
Page 174 of 660

174 3-3. Adjusting the seats
RX450h_U_OM0E013U The seat and steering wheel are automati cally adjusted to allow the driver to
enter and exit the vehicle easily.
When all of the following have been
performed, the 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 performed, the 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. ■
Operation of the power easy access system
When exiting the vehicle, the power easy acc ess system may not operate if the seat is
already close to the rearmost position, etc. ■
Customization
Some functions can be customized. ( P. 6 0 7 )Driving position memory This feature automatically adjusts the driver’s seat, steering wheel and out-
side rear view mirrors to make enteri ng and exiting the vehicle easier or to
suit your preferences.
Power easy access system (driver’s side only)
Page 175 of 660
1753-3. Adjusting the seats
3
Operation of each component
RX450h_U_OM0E013U Your preferred driving position (the posi tion of the driver’s seat, steering wheel
and outside rear view mirrors) can be recorded and recalled by pressing a but-
ton.
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 wheel, and outside rear view mirrors 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.Driving position memory 1
2
3
4
Page 176 of 660

176 3-3. Adjusting the seats
RX450h_U_OM0E013U ■
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. ■
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 switch es (only cancels seat position recall).●
Operate the tilt and telescopic steering co ntrol switch (only ca ncels steering wheel
position recall). ■
Seat positions that can be memorized ( P. 1 6 4 )
The adjusted positions other than the position adjusted by lumbar support switch can be
recorded. ■
Operating the driving position memory after turning the power switch off
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. ■
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.1
2
3