tire pressure reset LEXUS RX350 2020 Owners Manual

822-1. Instrument cluster
The greater the number of segments
displayed, the greater the driving force
applied.
■G-force (if equipped)
Displays lateral G-forces on the vehi-
cle. Also displays, around the periph-
ery of the G-force display, the left and
right steering amount, accelerator
pedal input, and brake fluid pressure.
Acceleration G-force on the vehi-
cle
Current G-force value (analyzed
value of front/rear and left/right
G-forces)
Record of the maximum G-forces
Accelerator pedal input
Brake fluid pressure
Steering amount
This display is intended for use as a guide-
line. Depending on factors such as the road
surface condition, temperature and vehicle
speed, the display may not show the actual
condition of the vehicle.
Resetting the record of maximum
G-forces
Press and hold of the meter control
switch to reset the record.
Peak hold function
If lateral G-forces of 0.5 G or greater are
generated, the G-forc e value display will
turn amber and be held for 2 seconds.
■Tire pressure
 P.373
■Units (if equipped)
The units of measure used can be
changed while driving.
Unlike the units sett ing performed on the
settings display, th e units setting per-
formed on the drive information display
can be changed while driving.
■Blank (No items)
Displays no drive information contents.
■Eco Driving Indicator
Eco Driving Indicator will not operate
under the following conditions:
●The shift lever is in an y position other than
D.
●A paddle shift swit ch is operated.
●Sport mode is selected.
●The driving mode is set to customized
mode and the powertrain control is set to
power (P.274)
●The vehicle speed is approximately 80
mph (130 km/h) or higher.
■G-force display (if equipped)
●The G-force values may not be zero even
when the vehicle is parked, such as when
it is parked on an incline.
●Depending on the vehicle usage condi-
tions, the brake fluid pressure display may
not reach its maximum reading even
though the brake pedal is fully depressed.
●If a battery terminal is disconnected and
reconnected, the steeri ng amount display
may be disabled temporarily. After driv-
ing the vehicle for a while, the display will
be enabled.
■Tire pressure
• It may take a few minutes to display the
A
B
C
D
E
F

3826-3. Do-it-yourself maintenance
on.
Depending on the vehicle and driving con-
ditions, initialization may take up to
approximately 1 hour to complete.
■Initializing the tire pressure warning sys-
tem
Initialize the system with the tire inflation
pressure adjusted to the specified level.
■If you press the tire pressure warning
reset switch accidentally
If initialization is performed, adjust the tire
inflation pressure to the specified level and
initialize the tire pr essure warning system
again.
■Initialization procedure
●Make sure to carry ou t initialization after
adjusting the tire inflation pressure.
Also, make sure the tires are cold before
carrying out initializat ion or tire inflation
pressure adjustment.
●If you have accidentally turned the engine
switch off during initialization, it is not
necessary to press the reset switch again
as initialization will restart automatically
when the engine switch has been turned
to IGNITION ON mode for the next
time.
●If you accidentally pr ess the reset switch
when initialization is not necessary, adjust
the tire inflation pres sure to the specified
level when the tires are cold, and conduct
initialization again.
●While the position of each tire is being
determined and the inflation pressures
are not being displayed on the
multi-information display, if the inflation
pressure of a tire drops, the tire pressure
warning light will come on.
■When initialization of the tire pressure
warning system has failed
Initialization may take lo nger to complete if
the vehicle is driven on an unpaved road.
When performing initialization, drive on a
paved road if possible. Depending on the
driving environment and condition of the
tires, initialization will be completed in
approximately 10 to 30 minutes. If initializa-
tion is not complete after driving approxi- mately 10 to 30 minutes, continue driving
for a while.
If the inflation pressure of each tire is not
displayed after driving for approximately 1
hour, perform the following procedure.
●Park the vehicle in a safe place for
approximately 20 minutes. Then drive
straight (with occasional left and right
turns) at approximately 25 mph (40
km/h) or more for approximately 10 to
30 minutes.
However, in the following situations, the tire
inflation pressure will not be recorded and
the system will not operate properly. Per-
form initialization again.
●When operating the tire pressure warn-
ing reset switch, the tire pressure warning
light does not blink 3 times.
●After performing init ialization, the tire
pressure warning light blinks for 1 minute
then stays on while driving.
If the inflation pressure of each tire is still not
displayed, have the vehicle inspected by
your Lexus dealer.
The tire pressure warning valve and
transmitter is equipped with a unique
ID code. When replacing a tire pres-
sure warning valve and transmitter, it is
necessary to register the ID code.
Have the ID code registered by your
Lexus dealer.
WARNING
■When initializing the tire pressure
warning system
Do not initializing tire inflation pressure
without first adjusting the tire inflation
pressure to the spec ified level. Other-
wise, the tire pressu re warning light may
not come on even if the tire inflation pres-
sure is low, or it may come on when the
tire inflation pressure is actually normal.
Registering ID codes

513Alphabetical Index
Seat heater switches ................................. 310
Seat ventilator switches ........................... 310
“SOS” button .................................................. 60
Tilt and telescopic steering control switch.......................................................................... 140
Tire pressure warning reset switch ... 381
Vehicle-to-vehicle di stance switch .. 230
VSC OFF switch ....................................... 279
Window lock switch .................................. 147
Windshield wiper and washer switch196
Windshield wiper de-icer switch ....... 301
T
Tachometer........................................................75 Rev indicator ................................................... 76
Rev peak ............................................................ 77
Tail lights Light switch .................................................... 190
Replacing light bulbs................................395
The Secondary Collision Brake ............ 278
Theft deterrent system Alarm .................................................................. 67
Engine immobilizer system ..................... 64
Tire inflation pressure Maintenance data...................................... 457
Tire inflation pressu re display function
......................................................................... 373
Warning light ................................................. 417
Tire information ..............................................461 Glossary.........................................................465
Size.................................................................... 463
Tire identification number ..................... 462
Uniform Tire Quality Grading............ 463
Tire pressure display .................................. 373
Tire pressure warning system Function .......................................................... 373
Initializing ........................................................ 381
Installing tire pressure warning valves and transmitters ..................................... 380
Registering ID codes ............................... 382
Warning light ................................................. 417 Tires
Chains .............................................................284
Checking .........................................................371
If you have a flat tire .................................. 426
Inflation pressure ....................................... 383
Information ..................................................... 461
Replacing ....................................................... 426
Rotating tires ................................................ 373
Size .................................................................... 457
Snow tires ......................................................283
Spare tire ........................................................ 426
Tire inflation pressure display function.......................................................................... 373
Tire pressure warning system ............. 373
Warning light .................................................417
Tools...................................................................427
Top tether strap............................................... 57
Total load capacity ...................................... 452
Towing Dinghy towing ...............................................175
Emergency towing....................................407
Towing eyelet................................................ 410
Trailer towing ................................................ 165
TRAC (Traction Control) ........................ 278
Traction Control (TRAC) ........................ 278
Trailer Sway Control.................................. 278
Trailer towing ..................................................165
Transmission Automatic transmission ........................... 180
Driving mode select switch .................. 274
M mode ........................................................... 183
Paddle shift switches .......................182, 183
Trip meters ........................................................ 78
Turn signal lights Replacing light bulbs ............................... 395
Turn signal lever .......................................... 184
Wattage ......................................................... 458
U
USB charging ports.................................... 327