warning light LEXUS LX570 2014 User Guide

1431-7. Safety information
1
Before driving
LX570_OM_OM60L21U_(U) CAUTION■
Front passenger occupant classi fication system precautions●
If an adult sits in the front passenger seat, the AIR BAG ON indicator light is illu-
minated. If the AIR BAG OFF indicator is illuminated, ask the passenger to sit up
straight, well back in the seat, feet on the floor, and with the seat belt worn cor-
rectly. If the AIR BAG OFF indicator still remain illuminated, either ask the pas-
senger to move to the second seat, or if that is not possible, move the front
passenger seat fully rearward. ●
When it is unavoidable to install the forw ard-facing child restraint system on the
front passenger seat, install the child rest raint system on the front passenger seat
in the proper order. (  P. 1 4 9 )●
Do not modify or remove the front seat. ●
Do not kick the front passenger seat or subject it to severe impact. Otherwise,
the SRS warning light may come on to indicate a malfunction in the detection sys-
tem. In this case, contact your Lexus dealer immediately. ●
Do not use a seat accessory, such as a cushion or seat cover, that covers the seat
cushion surface. ●
Child restraint systems installed on the se cond seat should not contact the front
seatbacks.

When driving
2
163
LX570_OM_OM60L21U_(U) 2-1. Driving procedures
Driving the vehicle.................. 164
Engine (ignition) switch ......... 175
Automatic transmission ........ 179
Turn signal lever ....................... 187
Parking brake .......................... 188
Horn ............................................ 189
2-2. Instrument cluster
Gauges and meters ................ 190
Indicators and warning
lights ......................................... 194
Multi-information
display ...................................... 198
2-3. Operating the lights and
wipers
Headlight switch..................... 206
Automatic High Beam ............ 211
Fog light switch ........................ 218
Windshield wipers and
washer ................................... 220
Rear window wiper and
washer .................................... 226
Headlight cleaner
switch ...................................... 229 2-4. Using other driving
systems
Cruise control......................... 230
Dynamic radar cruise
control .................................... 234
Intuitive parking assist .......... 249
Rear view monitor system ... 260
Lexus parking assist
monitor................................... 268
Wide view front &
side monitor ........................... 301
4-Wheel AHC (Active
Height Control
Suspension) ........................... 318
AVS (Adaptive Variable
Suspension system) ............ 329
Four-wheel drive system...... 330
Crawl Control (with Turn
Assist function) .................... 335
Multi-terrain Select .............. 342
Driving assist systems ........... 347
Pre-Collision System ............ 355
2-5. Driving information
Off-road precautions ............ 361
Cargo and luggage ............... 366
Vehicle load limits .................. 373
Winter driving tips .................. 374
Trailer towing .......................... 379
Dinghy towing ......................... 399

1942-2. Instrument cluster
LX570_OM_OM60L21U_(U) Indicators and warning lights The indicator and warning lights on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
For the purpose of explanation, the following illustration displays all indica-
tors and warning lights illuminated.
Instrument cluster
The units used on the speedometer and some indicators may differ depend-
ing on the target region.
Center panel

1972-2. Instrument cluster
2
When driving
LX570_OM_OM60L21U_(U) CAUTION■
If a safety system warning light does not come on
Should a safety system light such as Multi Terrain ABS and the SRS airbag warning
light not come on when you start the engine, this could mean that these systems are
not available to help protect you in an accid ent, which could result in death or seri-
ous injury. Have the vehicle inspected by your Lexus dealer immediately if this
occurs.■ Warning lights
Warning lights inform the driver of malfunctions in any of the vehi-
cle’s systems. (  P. 821)
* 1
: These lights turn on when the “E NGINE START STOP” switch is turned
to IGNITION ON mode to indicate that a system check is being per-
formed. They will turn off after the en gine is started, or after a few sec-
onds. There may be a malfunction in a system if a light does not come on,
or if the lights do not turn off. Have the vehicle inspected by your Lexus
dealer for details.
* 2
: The light flashes to indicate a malfunction. (U.S.A.) (Canada) (U.S.A.) (Canada)
(U.S.A.) (Canada) (if equipped)
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1,
* 2
* 1

2032-2. Instrument cluster
2
When driving
LX570_OM_OM60L21U_(U) ■ Tire inflation pressure
■ Display off
A blank screen is displayed Displays inflation pressure of each tire. There
is no correlation between the order of the dis-
played values and the tire positions. If the inflation pressure of any tire drops a cer-
tain amount below the tire inflation pressure
value currently memorized in the system, the
displayed values will be highlighted.
It may take a few minutes to display the tire infla-
tion pressure after the “ENGINE START STOP”
switch is turned to IGNITION ON mode. It may
also take a few minutes to display the tire infla-
tion pressure after inflation pressure has been
adjusted.
If the tire pressure warning light is on or flashing,
a message describing the situation will be dis-
played.

2162-3. Operating the lights and wipers
LX570_OM_OM60L21U_(U) ■
If a warning message of the Automatic High Beam is displayed...
It may indicate a malfunction in the system. Contact your Lexus dealer. ■
Temporary lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
To lower the sensitivity, push and hold on the inside rear view mirror for 15 to
20 seconds, and release. The indicator light on the inside rear view mirror will flash
to indicate that the sens itivity has been lowered.
When the “ENGINE START STOP” switch is turned off, the sensitivity will be
returned to its normal level. ■
Customization
The Automatic High Beam can be turned off.
(Customizable features  P. 9 0 6 )

3412-4. Using other driving systems
2
When driving
LX570_OM_OM60L21U_(U) ■
Sounds and vibrations caused by the Crawl Control system ●
A sound may be heard from the engi ne compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate that
a malfunction has occurred in Crawl Control system. ●
Either of the following conditions may occur when the Crawl Control system is
operating. None of these are indicators that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.■
When there is a malfunction in the system
Warning lights and/or warnin g messages will turn on. (  P. 8 2 2 , 8 4 7 )
CAUTION■
When using Crawl Control and Turn Assist function
Do not rely solely on the Crawl Control an d Turn Assist function. This function does
not extend the vehicle’s performance limitations. Always thoroughly check the road
conditions, and drive safely. ■
These conditions may cause the system not to operate properly
When driving on the following surfaces, th e system may not be able to maintain a
fixed low speed, which may result in an accident: ●
Extremely steep inclines. ●
Extremely uneven surfaces. ●
Snow-covered roads, or other slippery surfaces.
NOTICE■
When using Turn Assist function
The Turn Assist function is a function to assist turning performance when driving off
road. The function may be less effective on paved road surfaces.

3582-4. Using other driving systems
LX570_OM_OM60L21U_(U) ■
Situations in which the pre-collision system does not function properly
The system may not function effectively in situations such as the following: ●
On roads with sharp be nds or uneven surfaces●
If a vehicle suddenly moves in front of your vehicle, such as at an intersection ●
If a vehicle suddenly cuts in front of your vehicle, such as when overtaking ●
In inclement weather such as heav y rain, fog, snow or sand storms●
When your vehicle is skidding such as the VSC system off●
When your vehicle is steeply inclined ●
When the axis of the radar is out of adjustment■
Automatic cancelation of the pre-collision system
When a malfunction occurs due to sensor contamination, etc. that results in the
sensors being unable to detect obstacles, the pre-collision system will be automati-
cally disabled. In this case, the system will not activate even if there is a collision pos-
sibility. ■
When there is a malfunction in the system, or if the system is temporarily unus-
able
Warning lights and/or warning messages will turn on or flash. (  P. 8 2 1 , 8 3 2 )

7644-3. Do-it-yourself maintenance
LX570_OM_OM60L21U_(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 co ld tire inflation
pressure level. (  P. 8 8 9 )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 the IGNITION ON mode, and then
turn the “ENGINE START STOP” switch to OFF.
Registering ID codes
The tire pressure warning valve and transmitter is equipped with a unique
ID code. When replacing a tire pressu re warning valve and transmitter, it
is necessary to register the ID code of tire pressure warning valve and
transmitter. Have the ID code re gistered by your Lexus dealer.STEP 1
STEP 2
STEP 3
STEP 4
STEP 5

7654-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U) ■
When to replace your vehicle’s tires
Tires should be replaced if: ●
You have tire damage such as cuts, splits, cracks deep enough to expose the
fabric or bulges indicating internal damage ●
A tire goes flat repeatedly or cannot be properly repaired due to the size or
location of a cut or other damage
If you are not sure, consult with your Lexus dealer. ■
Replacing tires and wheels
If the ID code of the tire pressure warn ing valve and transmitter is not registered,
the tire pressure warning system will not work properly. After driving for about 20
minutes, the tire pressure warning light comes on after blinking for 1 minute to indi-
cate a system malfunction. ■
Tire life
Any tire over 6 years old must be checked by a qualified technician even if they
have seldom or never been used or damage is not obvious. ■
If the tread wears down 0.16 in. (4 mm) or more on snow tires
The effectiveness of snow tires is lost.