2019 LEXUS RX450H seat

7429-2. Customization
RX450h_RX450hL_U
■Driving position memory ( P. 181)
■Steering wheel ( P. 189)
■Outside rear view mirrors ( P. 193)
FunctionDefault settingCustomized setting
Driver’s seat movement when
exiting the vehicleStandardOffOOPartial
Selecting doors linked to the
memory recall functionDriver’s doorAll doors—O
12
FunctionDefault settingCustomized setting
Auto tilt away functionOnOff—O
12
FunctionDefault settingCustomized setting
Automatic mirror folding and
extending operationLinked to the lock-
ing/unlocking of the
doorsOff
—OLinked to operation of the power switch
12

7469-2. Customization
RX450h_RX450hL_U
■Driving mode select switch ( P. 379)
*: If equipped
■Front automatic air conditioning system ( P. 507)
■Seat heaters/seat ventilators ( P. 526, 527)
FunctionDefault settingCustomized setting
Powertrain control in customized
mode
*NormalPowerO—Eco
Chassis control in customized
mode*NormalSportO—
Air conditioning operation in
customized mode
*NormalEcoO—
12
FunctionDefault settingCustomized setting
A/C auto switch operationOnOffOO
Exhaust gas sensor sensitivityStandard-3 to 3OO
12
FunctionDefault settingCustomized setting
Driver’s seat temperature prefer-
ence in automatic modeStandard-2 (cooler) to 2
(warmer)OO
Front passenger’s seat tempera-
ture preference in automatic
modeStandard-2 (cooler) to 2 (warmer)OO
12

7489-2. Customization
RX450h_RX450hL_U
■Seat belt reminder ( P. 662)
■Vehicle customization
●When the smart access system with push-button start is off, the entry unlock function
cannot be customized.
●When the doors remain closed after unlocking the doors and the timer activated auto-
matic door lock function activates, signals will be generated in accordance with the
operation buzzer volume and operational si gnal (Emergency flashers) function set-
tings.
●Some settings can be changed using a switch or the audio system screen. If a setting is
changed using a switch , the changed setting will not be reflected on the audio system
screen until the power switch is turned off and then to ON mode.
FunctionDefault settingCustomized setting
Vehicle speed linked seat belt
reminder buzzerOnOff—O
WARNING
■Cautions during customization
As the hybrid system needs to be operating during customization, ensure that the vehi-
cle is parked in a place with adequate ventil ation. In a closed area such as a garage,
exhaust gases including harmful carbon mo noxide (CO) may collect and enter the
vehicle. This may lead to death or a serious health hazard.
NOTICE
■During customization
To prevent 12-volt battery discharge, ensure that the hybrid system is operating while
customizing features.
12

751
10For owners
RX450h_RX450hL_U
Reporting safety defects for U.S. owners ........................................... 752
Seat belt instructions for Canadian owners (in French) ........ 753
SRS airbag instructions for Canadian owners (in French) ........ 754
Headlight aim instructions for Canadian owners (in French) ........ 762

753
10
For owners
RX450h_RX450hL_U
●Déroulez la sangle diagonale de
telle sorte qu'elle passe bien sur
l'épaule, sans pour autant être en
contact avec le cou ou glisser de
l'épaule.
●Placez la sangle abdominale le plus
bas possible sur les hanches.
●Réglez la position du dossier de
siège. Asseyez-vous le dos droit et
calez-vous bien dans le siège.
●Ne vrillez pas la ceinture de sécurité.
■Ceintures de sécurité
Nettoyez avec un chiffon ou une éponge humidifiés avec de l'eau savonneuse
tiède. Vérifiez régulièrement que les ceintures ne sont pas usées, effilochées
ou entaillées excessivement.
Seat belt instructions for Canadian owners (in French)
The following is a French explanation of seat belt instructions extracted from
the seat belt section in this manual.
See the seat belt section for more deta iled seat belt instructions in English.
Utilisation correcte des ceintures de sécurité
Entretien et soin
AVERTISSEMENT
■Détérioration et usure des ceintures de sécurité
Inspectez le système de ceintures de sécurité régulièrement. Contrôlez l'absence de
coupures, d'effilochages et de pièces dess errées. N'utilisez pas une ceinture de sécu-
rité endommagée avant qu'elle ne soit remplacée. Une ceinture de sécurité endom-
magée ne permet pas de protéger un occupant de blessures graves ou mortelles.

767What to do if... (Troubleshooting)
RX450h_RX450hL_U
●Did you press the power switch while firmly depressing the brake pedal? \
(P. 239)
●Is the shift lever in P? ( P. 241)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 158)
●Is the steering wheel unlocked? ( P. 242)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way. ( P. 693)
●Is the 12-volt battery discharged? ( P. 695)
●Is the power switch in ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
power switch in ON mode ( P. 250)
●It is locked automatically to prevent theft of the vehicle. ( P. 242)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. ( P. 196)
●The auto power off function will be operated if the vehicle is left in
ACCESSORY or ON mode (the hybrid sy stem is not operating) for a period
of time. ( P. 241)
If you think something is wrong
The hybrid system does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
The steering wheel cannot be turned after the hybrid system is stopped
The windows do not open or close by operating the power window
switches
The power switch is turned off automatically

768What to do if... (Troubleshooting)
RX450h_RX450hL_U
●The seat belt reminder light is flashing
Are the driver and the passengers wearing the seat belts?
( P. 662, 662)
●The parking brake indicator is on
Is the parking brake released? ( P. 253)
Depending on the situation, other types of warning buzzer may also sound.
( P. 660, 667)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 86)
Do one of the following to stop the alarms:
• Unlock the doors.
• Turn the power switch to ACCESSORY or ON mode, or start the hybrid system.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display. ( P. 667)
●When a warning light turns on or a warning message is displayed, refer to
P. 660, 667.A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

770
RX450h_RX450hL_UAlphabetical index
Alphabetical index
A/C ............................................................ 507
Air conditioning filter........................625
Automatic air conditioning system ..................................... 507, 522
S-FLOW mode ................................... 514
ABS (Anti-lock Brake System)....... 382 Warning light ........................................ 661
Adaptive Front-lighting System (AFS) ...................................................... 259
Adaptive Variable Suspension System ................................................... 383
AFS (Adaptive Front-lighting System) .................................................. 259
Air conditioning filter .......................... 625
Air conditioning system Air conditioning filter........................625
Automatic air conditioning system ..................................... 507, 522
S-FLOW mode ................................... 514 Airbags .........................................................36
Airbag operating conditions .......... 43
Airbag precautions for your child.......................................................... 39
Airbag warning light ....................... 660
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 43
Curtain shield airbag precautions ............................................ 41
Front passenger occupant classification system..........................47
General airbag precautions ........... 39
Locations of airbags............................ 36
Modification and disposal of airbags .....................................................42
Seat cushion airbag ..............................37
Side airbag operating conditions ............................................. 43
Side airbag precautions .................... 39
Side and curtain shield airbags operating conditions ....................... 43
Side and curtain shield airbags precautions .......................................... 39
SRS airbag instructions for Canadian owners ................... 754
SRS airbags ............................................. 36
A