2015 LEXUS RX450h spare tire location

6644-3. Do-it-yourself maintenance
12-volt battery ■ Location
The 12-volt battery is located on
the left-hand side of the luggage
compartment.
■ Removing the 12-volt battery cover
Vehicles with a compact spare tire
Pull the lever upward to fold
back the front part of the deck
board.
Pull the folded deck board
upright.STEP 1
STEP 2

6704-3. Do-it-yourself maintenance
Tires Replace or rotate tires in accordance with maintenance schedules and
treadwear.
■ Checking tires
New tread
Treadwear indicator
Worn tread The location of treadwear indi-
cators is shown by the “TWI” or
“  ” marks, etc., molded on the
sidewall of each tire.
Check spare tire condition and
pressure if not rotated.
■ Tire rotation
Vehicles with a compact spare tire
Rotate the tires in the order
shown. To equalize tire wear and extend
tire life, Lexus recommends that
tire rotation is carried out at the
same interval as tire inspection.
Vehicles with a full-size spare tire
Rotate the tires in the order
shown.
To equalize tire wear and extend
tire life, Lexus recommends that
tire rotation is carried out at the
same interval as tire inspection.Front
Front

7405-2. Steps to take in an emergency
●
If non-genuine Lexus wheels are used (Even if you use Lexus wheels, the tire
pressure warning system may not work properly with some types of tires.)●
If tire chains are used●
Vehicles with a full-size spare tire: If the spare tire is in a location subject to poor
radio wave signal reception●
Vehicles with a full-size spare tire: If a large metallic object which can interfere
with signal reception is pu t in the luggage compartment■
If the tire pressure warning light freque ntly comes on after blinking for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1 minute
when the “POWER” switch is turned to ON mode, have it checked by your Lexus
dealer.■
Customization
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features  P. 825)
CAUTION■
When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold firmly and
operate using more force than usual.■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause loss of
vehicle control and result in death or serious injury. ●
Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pres-
sure immediately.●
If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change
it with the spare tire and have the flat tire repaired by the nearest Lexus dealer.
●
Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could
lose control of the steering wheel or the brakes.
■
If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

5
When trouble arises
7655-2. Steps to take in an emergency
■ Location of the spare tire, jack and tools
Vehicles with a compact spare tire
Vehicles with a full-size spare tire Towing eyelet Tool bagJack handle
Jack Spare tireWheel nut
wrench Spare tire
cover
Towing eyelet To o l b a gJack handle
Jack Spare tireWheel nut
wrench Spare tire
cover

8146-1. Specifications
Tire size (  P. 815)
DOT and Tire Identification Number (TIN) (  P. 815)
Location of treadwear indicators (  P. 670)
Tire ply composition and materials Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the plies in a tire.
Radial tires or bias-ply tires A radial tire has “RADIAL” on the sidewall. A tire not marked “RADIAL” is
a bias-ply tire.
TUBELESS or TUBE TYPE A tubeless tire does not have a tube and air is directly put into the tire. A
tube type tire has a tube inside the ti re and the tube maintains the air pres-
sure.
Load limit at maximum cold tire inflation pressure (  P. 6 74 )
Maximum cold tire inflation pressure (  P. 8 0 7 )This means the pressure to which a tire may be inflated.
Uniform tire quality grading For details, see “Uniform tire quality grading” that follows.
Summer tire or all season tire (  P. 6 74 )An all season tire has “M+S” on the sidewall. A tire not marked “M+S” is a
summer tire.
“TEMPORARY USE ONLY” (  P. 772)A compact spare tire is identified by the phrase “TEMPORARY USE
ONLY” molded on its sidewall. This ti re is designed for temporary emer-
gency use only.

870Alphabetical index
Spare tire
Inflation pressure................................807
Storage location ................................. 764
Spark plug ............................................... 804
Specifications .........................................798
Speedometer........................................... 197
Steering
Column lock release ........................ 180
Steering wheel
Adjustment............................................. 105
Audio switches* ..................... 426, 543
Heated steering wheel....................604
Power easy access system .............. 95
Steering wheel position
memory.................................................. 93
Storage feature..................................... 585
Stuck vehicle
If your vehicle becomes stuck..... 793
Sun visors .................................................595
Sunshades ................................................... 116 Switch
Display contrast adjustment
switch ......................................................212
Display position adjustment
switch ......................................................212
Driving mode selector switch.......188
Emergency flasher switch.............. 724
ENTER switch .................................... 206
Fog light switch .....................................221
Hazard light switch ........................... 724
Head-up display main switch ........212
Heated steering wheel switch .... 604
Ignition switch ........................................177
Light switches.........................................217
Menu switch......................................... 206
Power back door switch ................... 75
Power door lock switch..................... 72
“POWER” switch .................................177
Power window switch ........................ 112
Pre-collision braking off
switch ....................................................279
Rear window wiper and
washer switch ...................................229
Window lock switch ............................ 112
Wiper and washer switch ..............223