reset LEXUS LX570 2014 Owner's Manual

7694-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(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 tr ain, as well as dangerous
handling characteristics, which may lead to an accident resulting in death or serious
injury. ●
Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear. ●
Do not use tire sizes other th an those recommended by Lexus.●
Do not mix differently constructed tires (radial, bias-belted or bias-ply tires). ●
Do not mix summer, all season and snow tires. ●
Do not use tires that have been 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 pressure 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
8275-2. Steps to take in an emergency
LX570_OM_OM60L21U_(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 ●
The seatbelt pretensioners ●
The “RSCA OFF” indicator light■
Changing the engine oil
Make sure to reset oil change system ■
When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level. Pushing the tire
pressure warning reset switch 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 changes 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
8395-2. Steps to take in an emergency
LX570_OM_OM60L21U_(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 approximately
4500 miles (7200 km)
after the maintenance
data 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 mainte-
nance data after
the maintenance is per-
formed (  P. 7 3 7 )Comes on approximately
5000 miles (8000 km)
after the maintenance
data has been reset.
(The indicator will not
work properly unless the
maintenance data has
been reset.)Wa r n i n g m e s s a g e Details Correction procedure

8485-2. Steps to take in an emergency
LX570_OM_OM60L21U_(U) ■
Resetting the tire pressure warning data
After adjusting the tire inflation pressu re, be sure to initialize the data. (  P. 76 4 )
If the message remains on, the system ma y 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 control (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
8595-2. Steps to take in an emergency
LX570_OM_OM60L21U_(U) Reinstall the wheel ornament.
Stowing the flat/spare tire, jack and tools
Lay down the tire with the outer
side facing up, an d install the hold-
ing bracket.
Raise the tire.
Stow the tools and jack securely, and replace all covers. STEP 5
STEP 1
■
After completing the tire change
The tire pressure warning system must be reset. (  P. 76 4 )STEP 2
STEP 3

941Alphabetical index
LX570_OM_OM60L21U_(U) Keyless entry ............................................. 48
Keys
Electronic key......................................... 30
If you lose your keys ........................866
If your electronic key battery
is discharged ....................... 780, 867
Ignition switch........................................ 175
Keyless entry........................................... 48
Key number..............................................32
Keys ............................................................. 30
Mechanical key ..................................... 30
Wireless remote control key.......... 48
Knee airbags ............................................ 124
Language
Multi-information
display....................................................916
License plate lights .............................. 806
Light bulbs
Replacing............................................... 799
Wattage ................................................ 890
Lights
Door courtesy lights ........................ 682
Emergency flasher switch ............... 812
Fog light switch..................................... 218
Hazard light switch............................. 812
Headlights switch .............................. 206
Interior light switch............................ 683
Personal light switch ........................ 684
Replacing light bulbs ....................... 799
Turn signal lever................................... 187
Vanity lights ..........................................698
Wattage ................................................ 890 Load capacity ......................................... 373
Lock steering column ........................... 177
Luggage compartment lights
Switch...................................................... 685
Wattage ................................................. 890
Maintenance
Do-it-yourself maintenance.......... 743
General maintenance ..................... 739
Maintenance data .............................880
Maintenance requirements .......... 736
Reset the maintena nce data ......... 737
Meter
Instrument panel light
control ....................................................192
Meters....................................................... 190
Micro dust and pollen filter............... 446
Mirrors
Inside rear view mirror ..................... 102
Mirror position memory ....................83
Side mirrors ........................................... 104
Vanity mirrors ..................................... 698
Moon roof ...................................................110
MP3 disc ................................................. 505
Multi-information display ................... 198
Multi Terrain ABS................................. 347
Multi-terrain Select ............................. 342
Navigation System
* Noise from under vehicle..................... 22
Odometer................................................. 190
Off road precautions............................ 361
Oil
Engine oil................................................ 749K
L M
N
O
* : Refer to the “Navigation System Owner’s Manual”.