door lock LEXUS RX350 2019 Manual Online

734 9-2. Customization
RX350/RX350L_U ■
Seat belt reminder (  P. 656)■
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 engine switch is turn ed off and then to IGNITION ON mode.Function Default setting Customized setting
Vehicle speed linked seat belt
reminder buzzer On Off — O
WARNING ■
Cautions during customization
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage, exhaust
gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This
may lead to death or a serious health hazard.
NOTICE ■
During customization
To prevent battery discharge, ensure that the engine is running while customizing fea-
tures. 1 2

752
RX350/RX350L_U What to do if... (Troubleshooting)
What to do if... (Troubleshooting) ●
If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. (  P. 121)●
If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. (  P. 123)●
Is the electronic key battery weak or depleted? (  P. 623)●
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (  P. 232)●
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person. ●
The function may not operate properly du e to the condition of the radio wave.
(  P. 148)
●
Is the child-protector lock set?
The rear door cannot be opened from in side the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
(  P. 127)If you have a problem, check the foll owing before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

754 What to do if... (Troubleshooting)
RX350/RX350L_U ●
The seat belt reminder light is flashing
Are the driver and the passengers wearing the seat belts?
(  P. 656, 656)●
The parking brake indicator is on
Is the parking brake released? (  P. 247)
Depending on the situation, other type s of warning buzzer may also sound.
(  P. 654, 661) ●
Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (  P. 77)
Do one of the following to stop the alarms: • Unlock the doors.
• Turn the engine switch to ACCESSORY or IGNITION ON mode, or start the
engine.
●
Is the message displayed on the multi-information display?
Check the message on the multi-information display. (  P. 661)
●
When a warning light turns on or a wa rning message is displayed, refer to
P. 654, 661. 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

759Alphabetical index
RX350/RX350L_U Care
Aluminum wheels .............................. 577
Exterior....................................................576
Interior ...................................................... 581
Seat belts ............................................... 582
Self-restoring coat .............................576
Cargo capacity............................210, 698
Cargo hooks .......................................... 536
Cargo net hooks ................................... 536
CD player .................................................427
Chains .......................................................385
Child restraint system............................ 55
Booster seats installation................... 64
Convertible seats installation .......... 62
Front passenger occupant
classification system ......................... 47
Infant seats definition .............................61
Infant seats installation ........................ 57
Installing CRS with LATCH
anchors ................................................... 67
Installing CRS with seat belts ............61
Installing CRS with top tether
strap.......................................................... 70
LATCH anchors ................................... 67 Child safety .................................................54
Airbag precautions.............................. 39
Battery precautions ............. 602, 690
Child restraint system......................... 55
How your child should
wear the seat belt .............................. 33
Installing child restraints .................... 55
Moon roof precautions ....................194
Panoramic moon roof
precautions ........................................ 198
Power back door precautions......140
Power window lock switch.............187
Power window precautions .......... 190
Rear door child-p rotectors ............ 127
Removed key battery
precautions ....................................... 624
Seat belt extender
precautions .......................................... 35
Seat belt precautions .......................... 35
Seat heater precautions ................... 521C

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

767Alphabetical index
RX350/RX350L_U Maintenance
Do-it-yourself maintenance......... 590
General maintenance .................... 586
Maintenance data ............................. 698
Maintenance requirements.......... 584
Malfunction indicator lamp .............. 654
Memory recall function .......................175
Meter
Head-up display..................................108
Indicators.................................................. 80
Instrument panel light control ........ 88
Meters.........................................................86
Multi-information display ..................90
Settings ....................................................... 97
Warning lights .................................... 654
Warning messages............................ 661
Microphone ............................................ 456
Mirrors
Inside rear view mirror ..................... 182
Outside rear view mirror
defoggers ............................................ 513
Outside rear view mirrors .............. 184
Vanity mirrors ......................................543
Moon roof
Door lock linked moon roof
operation ............................................. 189
Jam protection function ................... 192
Operation ................................................. 191 MP3 disc .................................................. 427
Multi-information display
AWD Control display........................ 95
Clock .......................................................... 86
Drive information.................................. 94
Dynamic radar cruise control
with full-speed range .................. 300
G-force display ..................................... 96
Language.................................................102
LKA (Lane-Keeping Assist)......... 296
Outside temperature.......................... 86
PCS
(Pre-Collision System) .................281
Settings .......................................................97
Suggestion function........................... 105
Sway warning display......................... 95
Warning messages ............................661
Navigation system
* Noise from under vehicle ........................8M
N
* : Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

768 Alphabetical index
RX350/RX350L_U Odometer ................................................ 104
Oil
Engine oil............................................... 700
Rear differential oil .............................703
Transfer oil .............................................703
Opener
Fuel filler door ........................................ 271
Hood ........................................................592
Power back door .................................. 131
Outside rear view mirrors ................. 184
Adjusting and folding........................ 184
Blind Spot Monitor (BSM)............. 313
Linked mirror function when
reversing .............................................. 185
Mirror position memory ................... 172
Outside rear view mirror
defoggers ............................................ 513
Outside temperature display ............. 86
Overheating ........................................... 692
Paddle shift switches ................. 241, 242
Panic mode ................................................ 121
Panoramic moon roof ......................... 195
Jam protection function ................... 196
Operation ............................................... 195 Parking brake ......................................... 247
Parking brake engaged
warning buzzer/message ......... 249
Warning light .......................................655
Parking lights
Light switch........................................... 252
Replacing light bulbs .......................630
PCS (Pre-Collision System).............. 281
Warning light .......................................656
Personal lights ....................................... 526
Power back door ...................................130
Touchless power back door.......... 132
Wireless remote control................. 130
Power back door opener and
closer .......................................................130
Power easy access system ................. 172
Power outlets ........................................... 551
Power steering (Electric Power
Steering system)................................ 378
Warning light .......................................655
Power windows
Door lock linked window
operation ............................................. 189
Jam protection function................... 188
Operation................................................187
Window lock switch ..........................187
Pre-Collision System (PCS).............. 281
Warning light .......................................656O
P

771Alphabetical index
RX350/RX350L_U Service reminder indicators ............... 80
Shift lever
Automatic transmission ..... 236, 240
If the shift lever cannot
be shifted from P................. 239, 244
Shift lock system.........................238, 243
Side airbags ............................................... 37
Side doors.................................................. 124
Side marker lights
Light switch ........................................... 252
Replacing light bulbs ....................... 630
Side mirrors ............................................. 184
Adjusting and folding........................ 184
BSM (Blind Spot Monitor)............. 313
Heaters..................................................... 513
Side turn signal lights
Replacing light bulbs ....................... 630
Turn signal lever .................................246
Smart access system with
push-button start .................................146
Antenna location ................................. 146
Entry functions ............................ 124, 130
Starting the engine ..............................231
Snow tires ................................................ 386
Spare tire
Inflation pressure ................................704
Storage location .................................667 Spark plug ................................................702
Specifications......................................... 698
Speedometer ............................................ 86
Sport mode ..............................................373
Steering wheel ....................................... 180
Adjustment............................................. 180
Audio switches .................................. 400
Heated steering wheel ................... 522
Power easy access system ............. 172
Telephone switches.......................... 465
Stop lights
Replacing light bulbs .......................630
Storage feature ..................................... 528
Storage precautions ........................... 528
Stuck
If the vehicle becomes stuck........695
Sun visors................................................. 543
Sunshade
Panoramic moon roof.......................195
Rear door ..............................................554
Roof ............................................................ 192

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

776
RX350/RX350L_U GAS STATION INFORMATION
Auxiliary catch lever Fuel filler door
P. 592 P. 271
Hood lock release lever Tire inflation pressure
P. 592 P. 704
Fuel tank capacity
(Reference) 19.2 gal. (72.5 L, 15.9 Imp. gal.)
Fuel type Unleaded gasoline only P. 700
Cold tire inflation
pressure P. 704
Engine oil capacity
(Drain and refill —
reference) With filter qt. (L, Imp. qt.)
Vehicles with towing package 5.8 (5.5, 4.8)
Vehicles without towing package 5.7 (5.4, 4.8)
Without filter 5.6 (5.3, 4.7)
Engine oil type “Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
P. 701