reset LEXUS LX570 2015 Owner's Manual

7734-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) CAUTION■
Tire pressure warning system operation
The tire pressure warning system may not provide warning immediately if a tire
bursts or if sudden air leakage occurs. ■
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause da mage to parts of the drive train, as well as dangerous
handling characteristics, which may lead to an accident resulting in death or serious
injury. ●
Do not mix tires of different ma kes, models or tread patterns.
Also, do not mix tires of re markably different treadwear.●
Do not use tire sizes other th an those recommended by Lexus.●
Do not mix differently constructed tires (r adial, bias-belted or bias-ply tires).●
Do not mix summer, all season and snow tires. ●
Do not use tires that have b een used on another vehicle.
Do not use tires if you do not know how they were used previously. ■
When initializing the tire pressure warning system
Do not push the tire pressure warning reset switch without first adjusting the tire
inflation pressure to the specified level. Otherwise, the tire pr essure warning light
may not come on even if the tire inflation pressure is low, or it may come on when
the tire inflation pressure is actually normal.

5
When trouble arises
8335-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
SRS warning light
This warning light system monitors the following: ●
The airbag sensor assembly ●
Front impact sensors ●
Side impact sensors (rear) ●
Side impact sensors (front door) ●
Safing sensor (rear) ●
The driver’s seat belt buckle switch ●
The driver’s seat position sensor ●
Front passenger’s seat belt buckle switch ●
The airbags ●
The interconnecting wiring and power sources ●
The front passenger occupa nt classification system●
“AIR BAG ON” and “AIR BAG OFF” indicator lights●
Seat belt pretensioners and force limiters ●
The “RSCA OFF” indicator light■
Changing the engine oil
Make sure to rese t oil change system■
When the tire pressure warning light comes on
Check the tire inflation pressure and adju st to the appropriate level. Pushing the
tire pressure warning reset sw itch does not turn off the tire pressure warning light.■
The tire pressure warning light may come on due to natural causes
The tire pressure warning light may come on due to natural causes such as natural
air leaks or tire inflation pressure change s caused by temperature. In this case,
adjusting the tire inflation pressure will turn off the warning light (after a few min-
utes).

5
When trouble arises
8455-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) * : Refer to the separate “Scheduled Ma intenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle. (U.S.A. only) Indicates that all mainte-
nance according to the
driven distance on the
maintenance schedule
*
should be performed
soon. If necessary, perform
maintenance.
Comes on approxi-
mately 4500 miles
(7200 km) after the mes-
sage has been reset.
(U.S.A. only) Indicates that all mainte-
nance is required to cor-
respond to the driven
distance on the mainte-
nance schedule
* . Perform the necessary
maintenance.
Please reset the message
after the maintenance is
performed (  P. 741)Comes on approxi-
mately 5000 miles
(8000 km) after the
message has been reset.
(The indicator will not
work properly unless the
message has been reset.)Warning message Details Correction procedure

8545-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
Resetting the tire pressure warning data
After adjusting the tire inflation pressure, be sure to initialize the data. (  P. 768)
If the message remains on, the system may have malfunctioned. Have the vehicle
inspected by your Lexus dealer as soon as possible. ■
Warning message in vehicle-to-vehicle distance control mode of the dynamic
radar cruise cont rol (if equipped)
In the following cases, the warning message may not be displayed even if vehicle-
to-vehicle distance decreases: ●
When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle ●
When the vehicle ahead is traveling at a very low speed ●
Immediately after cruise control speed is set ●
At the instant the accelerator pedal is depressed
NOTICE■
While the engine oil level warning is displayed
Continued engine operation with low engine oil will damage the engine.

5
When trouble arises
8655-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Reinstall the wheel ornament.
Stowing the flat/spare tire, jack and tools
Lay down the tire with the outer
side facing up, and install the hold-
ing bracket.
Raise the tire.
Stow the tools and jack secu rely, and replace all covers.STEP 5
STEP 1
■
After completing the tire change
The tire pressure warning system must be reset. (  P. 768)STEP 2
STEP 3

947Alphabetical index
LX570_OM_OM60L96U_(U) Keyless entry ............................................. 35
Keys
Electronic key......................................... 30
If you lose your keys .......................... 871
If your electronic key battery
is discharged ........................ 784, 872
Ignition switch.........................................177
Keyless entry........................................... 35
Key number..............................................32
Keys ............................................................. 30
Mechanical key ..................................... 30
Wireless remote control key...........49
Knee airbags ............................................ 126
Language
Multi-information
display...................................................922
License plate lights ............................... 810
Light bulbs
Replacing...............................................803
Wattage .................................................896
Lights
Door courtesy lights ........................686
Emergency flasher switch ...............816
Fog light switch................................... 220
Hazard light switch.............................816
Headlights switch .............................. 208
Interior light switch............................ 687
Personal light switch ....................... 688
Replacing light bulbs .......................803
Turn signal lever...................................189
Vanity lights .......................................... 702
Wattage .................................................896 Load capacity ......................................... 375
Lock steering column ...........................179
Luggage compartment lights
Switch...................................................... 689
Wattage ................................................. 896
Maintenance
Do-it-yourself maintenance.......... 747
General maintenance ..................... 743
Maintenance data ............................. 886
Maintenance requirements ..........740
Reset the maintenance data ...........741
Meter
Instrument panel light
control ................................................... 194
Meters........................................................192
Micro dust and pollen filter...............450
Mirrors
Inside rear view mirror ..................... 102
Mirror position memory ....................83
Side mirrors ........................................... 104
Vanity mirrors ......................................702
Moon roof .................................................... 111
MP3 disc ................................................. 509
Multi-information display ................. 200
Multi Terrain ABS................................. 349
Multi-terrain Select ............................. 344
Navigation System
* Noise from under vehicle..................... 22
Odometer................................................. 192
Off road precautions...........................363
Oil
Engine oil................................................753K
L M
N
O
* : Refer to the “Navigation System Owner’s Manual”.

948Alphabetical index
LX570_OM_OM60L96U_(U) Opener
Back door................................................. 56
Fuel filler door......................................... 116
Hood........................................................750
Outside rear view mirrors
Adjusting and folding ....................... 104
Outside temperature
display ....................................................455
Overhead console ...............................693
Overheating, Engine...........................878
Paddle shift switches .................. 184, 186
Parking brake .......................................... 190
Parking lights
Switch ......................................................208
PCS ............................................................ 357
Personal lights
Switch ..................................................... 688
Power back door ..................................... 57
Power outlet............................................705
Power steering
Fluid ..........................................................894
Power windows ......................................108
Pre-collision system............................. 357
Radar cruise control ............................ 236
Radiator ....................................................758
Radio .......................................................... 487
Rear air conditioning
system.....................................................456
Rear seat
Adjustment................................................. 71
Folding the third seats ........................ 75
Tumbling second seats....................... 72
Rear seat entertainment system ..... 579 Rear step bumper ................................... 58
Rear turn signal lights
Replacing light bulbs .......................809
Wattage ................................................. 896
Rear view monitor system ................ 262
Rear window defogger ...................... 460
Rear window wiper.............................. 228
Replacing
Key battery ........................................... 784
Fuses ........................................................ 786
Light bulbs ............................................803
Tires.......................................................... 854
Reporting safety defects for
U.S. owners.......................................... 926
Resetting the message indicating
maintenance is required .................. 741
Roll sensing of curtain shield
airbags off switch.................................139
Roof luggage carrier........................... 368
Safety Connect ..................................... 726
Seat belts
Adjusting the seat belt ......................... 91
Automatic Locking Retractor ........ 95
Child restraint system
installation ..............................................151
Cleaning and maintaining
the seat belts .................................... 738
Emergency Locking
Retractor ............................................... 95
How to wear your seat belt .............. 91
How your child should wear
the seat belt.......................................... 95
Pre-collision seat belts........................94
Pregnant women, proper seat
belt use .................................................... 97P
R S