2019 LEXUS RX350 seat memory

5156-2. Using the air conditioning system and defogger
6
Interior features
RX350/RX350L_U ■
Registering air conditioning settings to elec tronic keys (vehicles with driving position
memory) ●
Unlocking the vehicle using an electronic ke y and turning the engine switch to IGNI-
TION ON mode will recall that key’s re gistered air conditioning settings.●
When the engine switch is tu rned off, the current air cond itioning settings will automat-
ically be registered to the electronic key that was used to unlock the vehicle. ●
The system may not operate correctly if more th an one electronic key is in the vicinity or
if the smart access system with push-button start is used to unlock a passenger door.●
The doors that can recall the air conditioni ng setting when unlocked using the smart
access system with push-b utton start can be changed.
* For details, contact your Lexus
dealer.
* : The doors that can recall the driving positi on memory are changed at the same time.■
Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and the ambi-
ent conditions.
Therefore, the fan may stop for a while until wa rm or cool air is ready to flow immediately
after the “AUTO” button is pressed or “AUTO” is selected. ■
How the system judges if a passenger is in the vehicle when in S-FLOW mode
In S-FLOW mode, the system judges if a passenger is in the vehicle as follows:
• Front passenger seat: A passeng er is judged to be in the front passenger seat when the
system detects an object on the front passe nger seat, fastening of the front passenger
seat belt, changing of the set temperature for the front passenger seat or the opening
and closing of the front passenger door. (However, when only opening and closing of
the front passenger door is detected, the sy stem will judge that a passenger is not in
the front passenger seat after the vehicl e speed reaches approximately 12 mph (20
km/h) or more.)
• Rear seats (automatic S-FLOW mode only): A passenger is judged to be in a rear seat
when the system detects the opening and closin g of a rear door or the operation of the
rear air conditioning system (RX350L).
If a passenger is judged to be in the vehicl e, the system will retain the judgement for a
certain amount of time after th e engine switch is turned off.■
Operation of automatic S-FLOW mode
When the system is operating in automati c S-FLOW mode, if the system detects the
opening and closing of a rear door or the op eration of the rear air conditioning system
(RX350L), S-FLOW mode will be disabled . To enable S-FLOW mode, select on
the option control screen. (I n this case, the system w ill operate in manual S-FLOW
mode.) ■
Changing from manual S-FLOW mode to automatic S-FLOW mode
Select on the option control screen to disable S-FLOW mode.
Turn the engine switch off.
Wait for 60 minutes or more and change the engine switch to IGNITION ON mode.■
Using the voice command system (vehicles with a navigation system)
Air conditioning system can be operated using voic e commands. For details, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”. 1
2
3

728 9-2. Customization
RX350/RX350L_U ■
Driving position memory
* (  P. 172)
* : If equipped ■
Steering wheel (  P. 180)■
Outside rear view mirrors (  P. 184)
* : If equipped Function Default setting Customized setting
Driver’s seat movement when
exiting the vehicle Standard Off
O O
Partial
Selecting doors linked to the
memory recall function Driver’s door All doors — O 1 2
Function Default setting Customized setting
Auto tilt away function On Off — O 1 2
Function Default setting Customized setting
Automatic mirror folding and
extending operation
* Linked to the lock-
ing/unlocking of the
doors Off
— O
Linked to operation
of the engine switch 1 2

761Alphabetical index
RX350/RX350L_U Daytime running light system .......... 254
Defogger
Outside rear view mirrors .............. 513
Rear window ......................................... 513
Windshield ............................................. 513
Differential ............................................... 703
Dimensions ............................................. 698
Dinghy towing........................................ 230
Display
Dynamic radar cruise control
with full-speed range ................... 300
LKA (Lane-Keeping Assist) .........296
Multi-information display ..................90
Warning messages............................ 661
Do-it-yourself maintenance .............590
Doors
Automatic door locking and
unlocking system .............................. 127
Door lock ................................................ 126
Outside rear view mirrors .............. 184
Power back door ................................ 130
Rear door child-p rotectors ............ 127
Side doors ...............................................124
Side windows ........................................ 187 Drive information .....................................94
Drive-start control ........ 203, 238, 243
Driver’s seat belt reminder light .... 656
Driver’s seat position memory.......... 172
Driving
Break-in tips ......................................... 204
Correct posture .................................... 30
Driving mode select switch .......... 373
Procedures ........................................... 202
Winter drive tips ................................384
Driving position memory .................... 172
Memory recall function .................... 175
Power easy access system ............. 172
Dynamic radar cruise control
with full-speed range....................... 300
Dynamic Torque Control AWD
system .....................................................379D

763Alphabetical index
RX350/RX350L_U Flat tire ...................................................... 666
Floor mats ................................................... 28
Fluid
Automatic transmission ..................703
Brake ........................................................704
Washer .................................................. 603
Fog lights
Replacing light bulbs ....................... 630
Switch...................................................... 260
Front automatic air
conditioning system .........................503
Front passenger footwell hooks ..... 554
Front passenger occupant
classification system .............................47
Front passenger’s seat belt
reminder light ..................................... 656
Front seat heaters................................. 522
Front seats .................................................156
Adjustment ............................................. 156
Cleaning .................................................. 581
Correct driving posture ....................30
Driving position memory ................. 172
Head restraints ...................................... 177
Power easy access system ............. 172
Seat heaters .......................................... 522
Seat position memory........................ 172 Front side marker lights
Light switch........................................... 252
Replacing light bulbs .......................630
Wattage ................................................. 705
Front turn signal lights
Replacing light bulbs .......................630
Turn signal lever ................................. 246
Wattage ................................................. 705
Fuel
Capacity.................................................700
Fuel gauge ............................................... 86
Information............................................ 706
Refueling ................................................ 269
Type..........................................................700
Fuel filler door.........................................269
Refueling ................................................ 269
When the fuel filler door
cannot be opened ..........................272
Fuses.......................................................... 625F

770 Alphabetical index
RX350/RX350L_U S-FLOW mode ........................................ 511
Seat belts..................................................... 32
Adjusting the seat belt ........................ 32
Automatic Locking Retractor......... 33
Child restraint system
installation ..............................................55
Cleaning and maintaining the
seat belt .............................................. 582
Emergency Locking Retractor ...... 33
How to wear your seat belt ............. 32
How your child should
wear the seat belt .............................. 33
Pregnant women, proper seat
belt use.................................................... 34
Reminder light and buzzer .......... 656
Seat belt extender................................. 33
Seat belt instructions for
Canadian owners...........................739
Seat belt pretensioners ...................... 33
SRS warning light.............................. 654
Seat position memory........................... 172
Seat ventilators ...................................... 523
Seating capacity......................................213 Seats
Adjustment..............................................156
Adjustment precautions...................156
Child seats/child restraint
system installation ............................. 55
Cleaning.................................................. 581
Driving position memory................. 172
Folding down the rear
seatbacks ............................................. 157
Front seat heaters.............................. 522
Head restraint........................................ 177
Power easy access system ............. 172
Properly sitting in the seat ................ 30
Second-row seat heaters .............. 523
Seat position memory ....................... 172
Seat ventilators.................................... 523
Sensor
Automatic headlight system ........ 254
Camera sensor................................... 276
Inside rear view mirror..................... 183
Intuitive parking assist...................... 326
Radar sensor........................................ 276
Rain-sensing windshield
wipers................................................... 263
Touchless sensor ................................. 132S

772 Alphabetical index
RX350/RX350L_U Switches
All-wheel drive lock switch ........... 377
Audio remote control
switches .............................................. 400
Automatic High Beam switch .....256
Brake hold switch ............................. 250
Cruise control switch...................... 300
Door lock switch ................................. 126
Driving mode select switch .......... 373
Driving position memory
switches ................................................. 172
Electronic sunshade switch ........... 195
Emergency flashers switch ...........644
Engine switch .........................................231
Fog light switch .................................. 260
Garage door opener
switches ...............................................557
Heated steering wheel switch ..... 522
HUD (Head-up display)
switches ................................................108
Ignition switch ........................................231
Light switch ........................................... 252
LKA (Lane-Keeping Assist)
switch....................................................295
Meter control switches ...................... 92
Moon roof switches............................. 191
“ODO/TRIP” switch ........................... 93 Outside rear view mirror
switches ................................................184
Paddle shift switches.............. 241, 242
Panoramic moon roof
switches ................................................195
Parking brake switch ........................247
Power back door opener
and closer switch .................... 131, 133
Power window switch .......................187
Rear window and outside
rear view mirror
defoggers switch..............................513
Rear window wiper and
washer switch .................................. 267
Seat heater switches ............ 522, 523
Seat ventilator switches .................. 523
“SOS” button ...................................... 568
Talk switch.................................465, 487
Telephone switches.......................... 465
Vehicle-to-vehicle
distance button............................... 300
VSC OFF switch .............................. 380
Window lock switch ..........................187
Windshield wiper and
washer switch .................................... 261

774 Alphabetical index
RX350/RX350L_U Transmission
Automatic transmission ..... 236, 240
Driving mode select switch .......... 373
If the shift lever cannot be
shifted from P ....................... 239, 244
M mode .................................................. 242
Paddle shift switches .............. 241, 242
S mode .................................................... 237
Trip meters ............................................... 104
Turn signal lights
Replacing light bulbs ....................... 630
Turn signal lever .................................246
Wattage ................................................. 705
USB charging ports............................. 553
USB memory.......................................... 438
USB port .................................................. 403
Vanity lights............................................. 543
Wattage ................................................. 705
Vanity mirrors ........................................ 543
Vanity lights ..........................................543
VDIM (Vehicle Dynamics
Integrated Manag ement) .............. 379
Vehicle data recordings .......................... 9
Vehicle Dynamics Integrated
Management (VDIM) ..................... 379
Vehicle identification number ......... 699
Vehicle Stability Control (VSC) .... 378
Voice command system .................... 487
VSC (Vehicle Stability Control) .... 378 Warning buzzers
Approach warning .......................... 308
Downshifting ........................................ 243
Intuitive parking assist......................330
Lane departure alert
function................................................ 292
Light reminder .................................... 254
Open door .............................................128
Pre-collision warning.........................281
Seat belt reminder.............................656
Vehicle sway warning ..................... 293
Warning lights
ABS .......................................................... 654
Brake hold operated indicator ...655
Brake system ....................................... 654
Charging system ............................... 654
Electric power steering ..................655
ICS OFF indicator ............................656
LKA indicator ......................................655
Low fuel level .......................................656
Malfunction indicator lamp........... 654
Master warning light ........................ 657
Parking brake indicator ..................655
PCS warning light .............................656
Seat belt reminder light ..................656
Slip indicator ........................................655
SRS............................................................ 654
Tire pressure ........................................656
Warning messages................................ 661U
V W