spare wheel LEXUS RX350 2019 User Guide

672 8-2. Steps to take in an emergency
RX350/RX350L_U Fully depress the secondary latch
and remove the holding bracket
from the hoist assembly .
Tilt the bracket and pass it
through the wheel opening. Then
remove the hoist assembly . 7
A
B C
8
B
C
WARNING ■
When storing the spare tire
Be careful not to catch fingers or other body parts between the spare tire and the body
of the vehicle.

674 8-2. Steps to take in an emergency
RX350/RX350L_U Raise the vehicle until the tire is
slightly raised off the ground.
Remove all the wheel nuts and the
tire. When resting the tire on the ground,
place the tire so that the wheel design
faces up to avoid scratching the wheel
surface. ■
If the spare tire cannot be lowered (RX350L)
If the spare tire cannot be lowered, it may not have been stowed properly. Perform the
following procedure:
If the spare tire still cannot be lowered, the wire cable may be severed. Have the vehicle
inspected by your Lexus dealer. 4
5
Fully tighten the spare tire clamp bolt by turn-
ing the jack handle clockwise until two clicks
are heard and the jack handle skips.
Turn the jack handle counterclockwise to
lower the spare tire.
If the spare tire still cannot be lowered,
attempt to fully tighten the spare tire clamp
bolt again by turning the jack handle clock-
wise. Then turn it counterclockwise at least 2
turns to lower the spare tire. 1
2

6758-2. Steps to take in an emergency
8
When trouble arises
RX350/RX350L_U WARNING ■
When holding a tire with Selectable Color Trim (if equipped)
■
Replacing a flat tire ●
Do not touch the disc wheels or the area around the brakes immediately after the
vehicle has been driven.
After the vehicle has been driven the disc wheels and the area around the brakes will
be extremely hot. Touching these areas with hands, feet or other body parts while
changing a tire, etc. may result in burns. ●
Failure to follow these precautions could cau se the wheel nuts to loosen and the tire
to fall off, resulting in death or serious injury.
• Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened, leading to
bolt or disc wheel damage. In addition, the oil or grease can cause the wheel nuts
to loosen and the wheel may fall off, causing a serious accident.
Remove any oil or grease from the wheel bolts or wheel nuts.
• Have the wheel nuts tightened with a torque wrench to 76 ft•lbf (103 N•m,
10.5 kgf•m) as soon as possible after changing wheels.
• When installing a tire, only use wheel nuts that have been specifically designed for
that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or bolt holes
of the wheel, have the vehicle inspected by your Lexus dealer. ●
Observe the following precautions. (RX350L)
Failure to do so may result in serious injury:
• Do not try to remove the wheel ornament by hand. Take due care in handling the
ornament to avoid unexpected personal injury.
• Lower the spare tire completely to the ground before removing it from under the
vehicle.■
Replacing a flat tire for vehicles with power back door
In cases such as when replacing tires, make sure to turn off the power back door main
switch (  P. 101). Failure to do so may cause the back door to operate unintentionally if
the power back door switch is accidentally touched, re sulting in hands and fingers
being caught and injured.Do not hold the tire by the Selectable Color
Trim. Otherwise, the Selectable Color Trim
may be damaged or may fall off causing the tire
to drop, possibly causing injury.

676 8-2. Steps to take in an emergency
RX350/RX350L_U Remove any dirt or foreign matter
from the wheel contact surface. If foreign matter is on the wheel contact
surface, the wheel nuts may loosen
while the vehicle is in motion, causing
the tire to come off.
Install the spare tire and loosely
tighten each wheel nut by hand by
approximately the same amount. Tighten the wheel nuts until the tapered
portion comes into loose contact with
the disc wheel seat.
Lower the vehicle.
Firmly tighten each wheel nut two or
three times in the order shown in the
illustration. For vehicles with wheel lock nuts,
tighten the wheel lock nut last.
Tightening torque:
76 ft•lbf (103 N•m, 10.5 kgf•m)
RX350: Stow the flat tire, tire jack and all tools.
RX350L:  P. 677Installing the spare tire 1
Disc wheel
seatTapered portion2
3
4
5

6778-2. Steps to take in an emergency
8
When trouble arises
RX350/RX350L_U Remove the center wheel ornament by pushing from the reverse side.
Be careful not to lose the wheel ornament.
Stand the tire against the bumper
with the inner surface facing toward
you. Pass the hoist assembly and
holding bracket through the
wheel opening.
Fully depress the secondary latch
and install the bracket to the
hoist assembly . WARNING ■
Stowing the flat tire
Failure to follow steps listed under stowing the tire may result in damage to the spare
tire carrier and loss of the tire, which co uld result in serious injury or death.
Stowing the flat tire, jack and all tools (RX350L) 1
2
C
B
3
A B
C

6798-2. Steps to take in an emergency
8
When trouble arises
RX350/RX350L_U ■
The compact spare tire ●
The compact spare tire is identified by the label “TEMPORARY USE ONLY” on the
tire sidewall.
Use the compact spare tire tempor arily, and only in an emergency.●
Make sure to check the tire inflation pressure of the compact spare tire. (  P. 704)■
When using the compact spare tire
As the compact spare tire is not equipped wi th a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare tire will not be indicated by the tire pressure
warning system. Also, if you replace the compac t spare tire after the tire pressure warn-
ing light comes on, the light remains on. ■
When the compact spare tire is equipped
When driving with the compact spare tire inst alled, the vehicle height will be different
than when driving with standard tires. ■
If you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on one of the re ar wheels of the vehicle. Perform the follow-
ing steps and fit tire chains to the front tires:
Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the vehicle.
Fit tire chains to the front tires. 1
2
3

6818-2. Steps to take in an emergency
8
When trouble arises
RX350/RX350L_U NOTICE ■
Be careful when driving over bumps with th e compact spare tire installed on the vehi-
cle
When driving with the compact spare tire installed, the vehi cle height will be different
than when driving with standard tires. Be careful when driving over uneven road sur-
faces, etc. ■
Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle body and adversely affect driving performance.■
When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and trans-
mitter, contact your Lexus dealer as the tire pressure warning valve and transmitter
may be damaged if not handled correctly. ■
When stowing the fl at tire (RX350L)●
Ensure that there is no object caught between the tire and the vehicle underbody. ●
Securely tighten the spare tire clamp bolt to hold the spare wheel carrier by the hook. ●
Stow the flat tire in the spare tire location. Failure to do so may cause damage to the
spare tire carrier. Pr oper storage reduces the possibilit y of injury in a collision or
during sudden braking. ●
Have the flat tire repaired and the spare tire replaced with it as soon as possible. ■
Proper storage of the spare tire (RX350L)
●
If the spare tire clamp bolt is turned withou t a tire on the hoist assembly, the wire cable
may not be able to be lowered. If the wire cable cannot be lowered, contact your
Lexus dealer. ●
If the hoist assembly is slanted when stowing a
tire, the hoist assembly may become stuck in
the wheel opening and the tire may not be
raised properly, causing damage to the wheel
or the wire cable.

704 9-1. Specifications
RX350/RX350L_U * : Minimum pedal clearance when depressed wi th a force of 110 lbf (490 N, 50.0 kgf)
while the engine is running. 
Type ABrakes Pedal clearance
* 3.4 in. (86 mm) Min.
Brake pad wear limit 0.04 in. (1.0 mm)
Pedal free play 0.04 — 0.24 in. (1.0 — 6.0 mm)
Fluid type FMVSS No. 116 DOT 3 or SAE J1703
Steering Free play Less than 1.2 in. (30 mm)
Tires and wheels Tire size 235/65R18 106V, 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 5 psi (30 kPa, 0.3 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 18  8 J, 18  4 T (spare)
Wheel nut torque 76 ft•lbf (103 N•m, 10.5 kgf•m)

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

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