Page 587 of 960
5873-4. Using the rear seat entertainment system
3
Interior features
LX570_OM_OM60L96U_(U) Using the radio
Selecting a preset station/channel
Press “ ” or “ ” of the “FOL/CH” button until the desired station/chan-
nel band appears on the screen.■ Display
Select radio mode on the
source screen to display the
control screen.
■ Controller
Selecting a preset station/
channel
Tuning the station/channel
Page 743 of 960

7414-2. Maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) ■
Repair and replacement
It is recommended that genuine Lexus part s be used for repair to ensure perfor-
mance of each system. If no n-Lexus parts are used in replacement or if a repair
shop other than a Lexus dealer performs repairs, confirm the warranty coverage.■
Resetting the message indicating main tenance is required (U.S.A. only)
After the required maintena nce is performed according to the maintenance sched-
ule, please reset the message.
To reset the data, follow th e procedures described below:
Switch the display to the trip meter A when the engine is running.
( P. 192)
Turn the “ENGINE START STOP” switch OFF.
While pressing the trip meter reset button, set the “ENGINE START
STOP” switch to IGNITION ON mo de (but do not start the engine
because otherwise the reset mode will be canceled). Continue to press
and hold the button until the multi-in formation display indicates that the
reset is complete.■
Allow inspection and repairs to be performed by a Lexus dealer●
Lexus technicians are well-trained specialists and are kept up to date with the
latest service information. They are well informed about the operations of all
systems on your vehicle. ●
Keep a copy of the repair order. It proves that the maintenance that has been
performed is under warranty coverage. If any problem should arise while your
vehicle is under warranty, your Lexus dealer will promptly take care of it.STEP 1
STEP 2
STEP 3
Page 770 of 960

7684-3. Do-it-yourself maintenance
LX570_OM_OM60L96U_(U) ■ How to initialize the tire pressure warning system
Park the vehicle in safe plac e and turn the “ENGINE START
STOP” switch to OFF. While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. ( P. 895)Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
Turn the “ENGINE START STOP ” switch to IGNITION ON
mode.
Push and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times and a message
appears on the multi-information
display.
Wait for a few minutes with th e IGNITION ON mode, and then
turn the “ENGINE START STOP” switch to OFF.
Registering ID codes
The tire pressure warning valve and tra nsmitter is equipped with a unique
ID code. When replacing a tire pre ssure warning valve and transmitter, it
is necessary to register the ID code of tire pressure warning valve and
transmitter. Have the ID code registered by your Lexus dealer.STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Page 773 of 960

7714-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) ■
Initializing the tire pressure warning system
Initialize the tire pressure warning system with the tire inflation pressure adjusted to
the specified level. ■
If you push the tire pressure warning reset switch accidentally
If initialization is performed, adjust the ti re inflation pressure to the specified level
and initialize the tire pre ssure warning system again.■
The initialization operation ●
Make sure to carry out initialization afte r adjusting the tire inflation pressure.
Also, make sure the tires are cold before carrying out initialization or tire infla-
tion pressure adjustment. ●
If you have accidentally turned the “ENGINE START STOP” switch off during
initialization, it is not necessary to pre ss the reset switch again as initialization
will restart automatically when the “ENGINE START STOP” switch has been
turned to IGNITION ON mode for the next time. ●
If you accidentally press the reset switch when initialization is not necessary,
adjust the tire inflation pressure to th e specified level when the tires are cold,
and conduct initialization again.■
When the initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases,
the settings have not been recorded and the system will not operate properly. If
repeated attempts to record tire inflation pressure se ttings are unsu ccessful, have
the vehicle inspected by your Lexus dealer. ●
When operating the tire pressure warnin g reset switch, the tire pressure warn-
ing light does not blink 3 times and the setting message does not appear on the
multi-information display. ●
After carrying out the initialization proc edure, the tire pressure warning light
blinks for 1 minute then stays on after driving for about 20 minutes.■
Routine tire inflation pressure checks
The tire pressure warning sy stem does not replace rout ine tire inflation pressure
checks. Make sure to check tire inflation pressure as part of your routine of daily
vehicle checks.
Page 775 of 960

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.
Page 835 of 960

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).
Page 847 of 960
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
Page 856 of 960
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.