maintenance LEXUS RX350 2019 Manual Online

664 8-2. Steps to take in an emergency
RX350/RX350L_U ■
If “Forward Camera System Unavailable” or “Forward Camera System
Unavailable Clean Windshield” is displayed
The following systems may be suspended until the problem shown in the mes-
sage is resolved. (  P. 290)●
PCS (Pre-Collision System) ●
LKA (Lane-Keeping Assist) ●
Dynamic radar cruise control with full-speed range ●
Automatic High Beam■
If “Oil Maintenance Required Soon” is shown
Indicates that the engine oil is scheduled to be changed.
Check the engine oil, and change if necessary. After changing the engine oil,
the message should be reset. (  P. 597)■
If “Oil Maintenance Required” is shown
Indicates that the engine oil should be changed.
Check and change the engine oil, and o il filter by your Lexus dealer. After
changing the engine oil, the message should be reset. (  P. 597)■
If “Maintenance Required Soon” is displayed (U.S.A. only)
Indicates that all maintenance according to the driven distance on the mainte-
nance schedule
* should be performed soon.
Comes on approximately 4500 miles (7200 km) after the message has been
reset.
If necessary, perform maintenance. Plea se reset the message after the main-
tenance is performed. (  P. 585)
* : Refer to the separate “Scheduled Mainte nance” or “Owner’s Manual Supplement”
for the maintenance interval applicable to your vehicle.

6658-2. Steps to take in an emergency
8
When trouble arises
RX350/RX350L_U ■
If “Maintenance Required Visit Your Dealer” is displayed (U.S.A. only)
Indicates that all maintenance is requir ed to correspond to the driven distance
on the maintenance schedule
* .
Comes on approximately 5000 miles (8000 km) after the message has
been reset.
(The indicator will not work properly unless the message has been reset.)
Perform the necessary maintenance. Please reset the message after the main-
tenance is performed. (  P. 585)
* : Refer to the separate “Scheduled Mainte nance” or “Owner’s Manual Supplement”
for the maintenance interval applicable to your vehicle. ■
System warning lights
The master warning light does not come on or flash in the following cases. Instead, a sep-
arate system warning light will come on along with a message shown on the multi-infor-
mation display. ●
“Antilock Brake System Malfunction Visit Your Dealer”:
The ABS warning light comes on. (  P. 654)●
“Charging System Malfunction See Ow ner’s Manual” (F SPORT models):
The charging system wa rning light comes on. (  P. 654)■
Warning buzzer
 P. 658
NOTICE ■
“High Power Consumption Partial Limit On AC/Heater Operation” is frequently
shown
There is a possible malfunctio n relating to the charging system or the battery may be
deteriorating. Have the vehicle inspected by your Lexus dealer.

697
9Vehicle specifications
RX350/RX350L_U 9-1. Specifications
Maintenance data
(fuel, oil level, etc.) ..................698
Fuel information.......................... 706
Tire information .......................... 709
9-2. Customization
Customizable features ............ 722
9-3. Initialization
Items to initialize ......................... 735

698
RX350/RX350L_U 9-1. Specifications
* 1
:RX350
* 2
:RX350L
* 3
:Unladen vehicle
* 4
: Vehicles with towing package
* 5
: For GGL25L-BWZGBA models* 9
* 6
: Except for GGL25L-BWZGBA models* 9
* 7
: Vehicles with separate seat
* 8
: Vehicles with bench seat
* 9
: The model code is indicated on the Certification Label. (  P. 699)Maintenance data (fuel, oil level, etc.) Dimensions and weight Overall length 192.5 in. (4890 mm)
* 1
196.9 in. (5000 mm)
* 2
Overall width 74.6 in. (1895 mm)
Overall height
* 3
67.7 in. (1720 mm)
Wheelbase 109.8 in. (2790 mm)
Tread Front 64.4 in. (1635 mm)
* 1
64.5 in. (1640 mm)
* 2
Rear 64.0 in. (1625 mm)
* 1
64.1 in. (1630 mm)
* 2
Vehicle capacity weight
(Occupants + luggage) 1050 lb. (480 kg)
* 1, 5
920 lb. (420 kg)
* 1, 6
1140 lb. (520 kg)
* 2, 7
1235 lb. (560 kg)
* 2, 8
Trailer Weight Rating
* 4
(Trailer weight + cargo weight) 3500 lb. (1585 kg)

735
RX350/RX350L_U 9
Vehicle specifications 9-3. Initialization
* : If equippedItems to initialize The following items must be initialized for normal system operation after such
cases as the battery being reconnected , or maintenance being performed on
the vehicle. Item When to initialize Reference
Message indicating mainte-
nance is required (U.S.A. only) • After the maintenance is per-
formed P. 585
Tire pressure warning system • When changing the tire inflation
pressure by changing traveling
speed
• When changing the tire size
• When rotating the tires P. 606
Oil maintenance • After the maintenance is per-
formed P. 597
Intelligent Clearance Sonar
(ICS)
* • After reconnecting or changing
the battery P. 347
Power back door • After reconnecting or changing
the battery P. 138

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

762 Alphabetical index
RX350/RX350L_U Eco drive mode ..................................... 373
Eco Driving Indicator........................... 105
EDR (Event data recorder) ...................10
Electric Power Steering (EPS) ....... 378
Warning light ...................................... 655
Electronic key ......................................... 120
Battery-saving function .....................147
If the electronic key does not
operate properly............................ 684
Replacing the battery .......................623
Emergency flashers ............................. 644
Emergency, in case of
If a warning buzzer sounds.......... 654
If a warning light turns on.............. 654
If a warning message is
displayed.............................................. 661
If the battery is discharged ........... 687
If the electronic key does not
operate properly............................ 684
If the engine will not start............... 682
If you have a flat tire ......................... 666
If you lose your keys .................. 121, 123
If you think something is
wrong ...................................................652
If your vehicle becomes stuck .... 695
If your vehicle has to
be stopped in an emergency .. 645
If your vehicle needs to be
towed................................................... 646
If your vehicle overheats ................692 Engine
ACCESSORY mode ..................... 232
Compartment ..................................... 594
Engine switch ........................................ 231
Hood........................................................ 592
How to start the engine.................... 231
Identification number.......................700
If your vehicle has to be
stopped in an emergency.......... 645
Ignition switch (engine switch) ..... 231
Overheating......................................... 692
Engine coolant
Capacity................................................. 702
Checking .............................................. 598
Preparing and checking
before winter ....................................384
Engine coolant temperature
gauge ........................................................ 86
Engine immobilizer system .................. 74
Engine oil
Capacity.................................................700
Checking ...............................................595
Preparing and checking
before winter ....................................384
Engine oil maintenance data ............597
Engine switch ........................................... 231
Enhanced VSC ..................................... 378
EPS
(Electronic Power Steering) ........ 378
Warning light .......................................655
Event data recorder (EDR)................... 10E

765Alphabetical index
RX350/RX350L_U I/M test .....................................................589
ICS
(Intelligent Clearance Sonar) ...... 336
Indicator..................................................... 82
Warning light ...................................... 656
Warning messages.............. 340, 347
Identification
Engine ..................................................... 700
Vehicle ................................................... 699
Ignition switch (engine switch)..........231
Illuminated entry system .................... 527
Immobilizer system..................................74
Indicators .................................................... 80
Initialization
Engine oil maintenance data........597
Items to initialize..................................735
Power back door ................................ 138
Tire pressure warning system .... 605
Inside rear view mirror ........................ 182
Instrument panel light control ............ 88
Intelligent Clearance Sonar
(ICS) ....................................................... 336
Indicator..................................................... 82
Warning light ...................................... 656
Warning messages.............. 340, 347
Interior lights........................................... 524
Switch...................................................... 525
Wattage ................................................. 705
Intuitive parking assist......................... 326 Jack
Positioning a floor jack....................593
Vehicle-equipped jack ................... 667
Jack handle .............................................. 667
Jam protection function
Electronic sunshade...........................196
Moon roof ............................................... 192
Panoramic moon roof.......................196
Power back door opener
and closer ........................................... 138
Power windows................................... 188
Keyless entry
Smart access system with
push-button start ..............................146
Wireless remote control....... 120, 130
Keys ............................................................. 120
Battery-saving function ....................148
Electronic key ........................................120
Engine switch ........................................ 231
If the electronic key does not
operate properly ............................684
If you lose your keys........................... 123
Key number plate ................................120
Keyless entry ..........................................120
Mechanical key.......................................121
Replacing the battery ...................... 623
Warning buzzer................................... 125
Wireless remote control..................120
Knee airbags .............................................. 37I J
K
* : Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

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”.

769Alphabetical index
RX350/RX350L_U Radar cruise control
(dynamic radar cruise control
with full-speed range) .....................300
Radiator .................................................... 599
Radio.......................................................... 420
Rear automatic air conditioning
system ..................................................... 518
Rear Cross Traffic Alert ......................313
Rear Cross Traffic Auto Brake.......350
Rear door sunshades .......................... 554
Rear passengers' seat belt
reminder light ..................................... 656
Rear seat
Folding down the rear
seatbacks ............................................. 157
Rear side marker lights
Light switch ........................................... 252
Replacing light bulbs ....................... 630
Rear turn signal lights
Replacing light bulbs ....................... 630
Turn signal lever .................................246
Wattage ................................................. 705
Rear view mirror
Inside rear view mirror ..................... 182
Outside rear view mirrors .............. 184 Rear window defogger ........................ 513
Rear window wiper .............................. 267
Refueling...................................................269
Capacity.................................................700
Fuel types...............................................700
Opening the fuel tank cap ............ 269
When the fuel filler door
cannot be opened ..........................272
Remote Touch
* .....................................496
Replacing
Electronic key battery ..................... 623
Fuses ........................................................ 625
Light bulbs.............................................630
Tires ..........................................................666
Windshield wiper inserts ................. 621
Reporting safety defects for
U.S. owners ......................................... 738
Resetting the message indicating
maintenance is required ................ 585
Rev indicator ............................................. 88
Rev peak ..................................................... 88R