642 7-3. Do-it-yourself maintenance
RX350/RX350L_U ■
LED lights
The headlight low beams, headlight high beams, front turn signal lights (vehicles with tri-
ple-beam headlights), parking lights and da ytime running lights, fog lights, cornering
lights (if equipped), front side marker lights (vehicles with triple-b eam headlights), side
turn signal lights, stop/tail lights, rear turn signal light (vehicles with triple-beam head-
lights), rear side marker lights, high mounted stoplight, license plate lights, and outer foot
lights consist of a number of LEDs. If any of the LEDs has burned out, take your vehicle to
your Lexus dealer to have the light replaced. ■
Condensation build-up on the inside of a lens
Temporary condensation build-up on the inside of the headlight lens does not indicate a
malfunction. Contact your Lexus dealer for mo re information in the following situations:●
Large drops of water have built up on the inside of a lens. ●
Water has built up inside a headlight. ■
When replacing light bulbs
P. 626
WARNING ■
To prevent injury
Before performing any light bulb replacement procedure, be sure to turn the engine
switch off. Failure to do so may result in burns from hot components or a part of your
body may get caught on an operating co mponent, possibly causing serious injury.■
Replacing light bulbs ●
Turn off the lights. Do not attempt to replac e the bulb immediately after turning off the
lights.
The bulbs become very hot and may cause burns. ●
Do not touch the glass portion of the light bu lb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb.
Also, if the bulb is sc ratched or dropped, it may blow out or crack.●
Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering th e headlight unit. This may damage the head-
lights or cause condensation to build up on the lens.●
Do not attempt to repair or disassemble th e light bulbs, connector s, electric circuits
or component parts.
Doing so may result in death or se rious injury due to electric shock.■
To prevent damage or fire ●
Make sure bulbs are fully seated and locked. ●
Check the wattage of the bulb before installing to prevent heat damage.
7059-1. Specifications
9
Vehicle specifications
RX350/RX350L_U
Type B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
* 1
: Vehicles with single-beam headlights
* 2
: Vehicles without door trim ornament lightsTire size 235/55R20 102V, T165/90D18 107M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
33 psi (230 kPa, 2.3 kgf/cm 2
or bar)
Rear tire
33 psi (230 kPa, 2.3 kgf/cm 2
or bar)
Spare tire
60 psi (420 kPa, 4.2 kgf/cm 2
or bar)
Driving at high speeds (above 100 mph [160 km/h])
(in countries where such speeds are permitted by
law)
Add 11 psi (70 kPa, 0.7 kgf/cm 2
or bar) to the
front and rear tires. Never exceed the maximum
cold tire inflation pressu re indicated on the tire
sidewall.
Wheel size 20 8 J, 18 4 T (spare)
Wheel nut torque 76 ft•lbf (103 N•m, 10.5 kgf•m)
Light bulbs Light bulbs Bulb No. W Type
Exterior Front side marker lights
* 1
5 B
Front turn signal lights
* 1
7444NA 28/8 A
Rear turn signal lights
* 1
21 A
Back-up lights 921 16 B
Interior Door courtesy lights
* 2
5 B
Vanity lights 8 B
Luggage compartment light 5 B
764 Alphabetical index
RX350/RX350L_U Garage door opener .......................... 557
Gauges ........................................................ 86
Glove box ................................................530
Grocery bag hooks ............................. 537
Hands-free system
(for cellular phone) ........................... 455
Head restraints ........................................ 177
Head-up display..................................... 108
Headlight cleaner...................................261
Headlights ............................................... 252
Automatic headlight leveling .......254
Automatic High Beam ....................256
Light switch ........................................... 252
Replacing light bulbs ....................... 630
Wattage ................................................. 705
Windshield wiper linked
headlight illumination................... 255
Heated steering wheel ....................... 522 Heaters
Automatic air conditioning
system .......................................503, 518
Heated steering wheel ................... 522
Outside rear view mirrors ..............513
Seat heaters .............................. 522, 523
High mounted stoplight
Replacing ...............................................630
Hill-start assist control ....................... 378
Hood ......................................................... 592
Hooks
Cargo hooks .......................................536
Cargo net hooks ...............................536
Front passenger footwell
hooks....................................................554
Grocery bag hooks ......................... 537
Retaining hooks (floor mat)............. 28
Horn............................................................ 180
HUD (Head-up display)..................... 108G
H
766 Alphabetical index
RX350/RX350L_U Lane-Keeping Assist (LKA)...............291
Language (multi-information
display).................................................... 102
LATCH anchors .......................................67
Lever
Auxiliary catch lever .........................592
Hood lock release lever .................592
Shift lever ................................... 236, 240
Turn signal lever .................................246
Wiper lever .................................261, 267
Lexus Climate Concierge ................ 502
Lexus Display Audio controller...... 396
Lexus Enform
* Lexus Enform Remote
* .................... 573
LEXUS Enform Safety
Connect ................................................ 568
LEXUS Enform Service
Connect
* ............................................. 574
Lexus parking assist monitor ........... 357
Display .................................................... 358
Precautions ...........................................364
Lexus Safety System+..........................274
Automatic High Beam ....................256
Dynamic radar cruise control
with full-speed range ................... 300
LKA (Lane-Keeping Assist) .......... 291
PCS (Pre-Collision System) ......... 281 License plate lights
Light switch........................................... 252
Replacing light bulbs .......................630
Light
Automatic High Beam.................... 256
Cornering lights ................................. 253
Fog light switch ................................... 260
Headlight switch ................................ 252
Illuminated entry system................. 527
Interior light list .................................... 524
Interior lights ........................................ 525
Luggage compartment light ..........136
Personal lights ..................................... 526
Replacing light bulbs .......................630
Turn signal lever ................................. 246
Vanity lights .......................................... 543
Wattage ................................................. 705
Welcome lighting.............................. 255
Light bulbs
Replacing ...............................................630
Wattage ................................................. 705
LKA (Lane-Keeping Assist) .............. 291
Lock steering column......................... 233
Luggage cover .......................................537L
