ECO mode LEXUS LX570 2019 Manual PDF

LX570_OM_OM60R07U_(U) 4956-3. Do-it-yourself maintenance
6
Maintenance and care WARNING ■
Tire pressure warning system operation
The tire pressure warning system may not pr ovide warning immediat ely 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 damage to parts of the drive train, as well as dangerous han-
dling characteristics, which may lead to an accident resu lting 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 than 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 be en 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 operate the tire pressure warning reset switch without first adjusting the tire
inflation pressure to the spec ified level. Otherwis e, the tire pressure warning light may
not come on even if the tire inflation pressu re is low, or it may come on when the tire
inflation pressure is actually normal.

526 7-2. Steps to take in an emergency
LX570_OM_OM60R07U_(U) * 1
: Brake system warning buzzer:
The buzzer sounds to indicate that the brake fluid level is low (with the vehicle
reached a speed of 3 mph [5 km/h]).
* 2
: Open door warning buzzer:
The open door warning buzzer sounds to alert one or more of the doors is not fully
closed (with the vehicle having reached a speed of 3mph [5 km/h]).
* 3
: Driver’s seat belt buzzer:
The driver’s seat belt buzzer sounds to alert the driver that his or her seat belt is not
fastened. Once the engine switch is turned to IGNITION ON mode, the buzzer
sounds for 6 seconds. If the vehicle reaches a speed of 12 mph (20 km/h), the buzzer
sounds once. If the seat belt is still unfast ened after 24 seconds, the buzzer will sound
intermittently for 10 seconds. Then, if the se at belt is still unfa stened, the buzzer will
sound in a different tone for 20 more seconds.
Front passenger’s seat belt buzzer:
The front passenger’s seat belt buzzer soun ds to alert the front passenger that his or
her seat belt is not fastened. The buzzer so unds once if the vehicle reaches a speed of
12 mph (20 km/h). If the seat belt is still unfastened after 24 se conds, the buzzer will
sound intermittently for 10 se conds. Then, if the seat belt is still unfastened, the buzzer
will sound in a different to ne for 20 more seconds.
* 4
: Parking brake engaged warning buzzer:
A buzzer sounds to indicate that the par king brake is still engaged (with the vehicle
having reached a speed of 3 mph [5 km/h]). Brake system warning light
Indicates a malfunction in the electric parking brake system
 Have the vehicle inspected by your Lexus dealer immediately.Warning light Warning light/Details/Actions

548 7-2. Steps to take in an emergency
LX570_OM_OM60R07U_(U) One of the following may be the cause of the problem: ●
One or both of the battery terminals may be disconnected. ●
The battery may be discharged. (  P. 552)●
There may be a malfunction in the steering lock system.Contact your Lexus dealer if the problem cannot be repaired, or if repair procedures
are unknown.
When the engine does not start, the follo wing steps can be used as an interim
measure to start the engine if the engine switch is functioning normally.
Set the parking brake.
Put the shift lever in P.
Set the engine switch to the ACCESSORY mode.
Push and hold the engine switch for about 15 seconds while depressing the
brake pedal firmly.
Even if the engine can be started using the above steps, the system may be mal-
functioning. Have the vehicle in spected by your Lexus dealer.The starter motor does not turn ove r, the interior lights and headlights
do not turn on, or the horn does not sound.
Emergency start function 1
2
3
4

550 7-2. Steps to take in an emergency
LX570_OM_OM60R07U_(U) Ensure that the shift lever is in P and depress the brake pedal.
Touch the Lexus emblem side of the
electronic key to the engine switch. When the electronic key is detected, a
buzzer sounds and the engine switch
will turn to IGNITION ON mode.
When the smart access system with
push-button start is deactivated in cus-
tomization setting, the engine switch will
turn to ACCESSORY mode.
Firmly depress the brake pedal and check that is shown on the
multi-information display.
Press the engine switch. In the event that the engine still cannot be started, contact your Lexus dealer.■
Stopping the engine
Shift the shift lever to P and press the engine switch as you normally do when stopping
the engine. ■
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. (  P. 505)■
Changing engine switch modes
Release the brake pedal and press the engine switch in step above. The engine does
not start and modes will be changed e ach time the switch is pressed. (  P. 212)■
Alarm
Using the mechanical key to lock th e doors will not set the alarm system.
If a door is unlocked using the mechanical ke y when the alarm system is set, the alarm
may be triggered. (  P. 82)■
When the electronic key does not work properly ●
Make sure that the smart access system wi th push-button start has not been deacti-
vated in the customization setting. If it is off, turn the function on.
(Customizable features:  P. 584)●
Check if battery-saving mode is set. If it is set, cancel the function. (  P. 140)Starting the engine 1
2
3
4
3

5537-2. Steps to take in an emergency
LX570_OM_OM60R07U_(U) 7
When trouble arises Start the engine of the second vehicle. Increase the engine speed slightly and
maintain at that level for approximatel y 5 minutes to recharge the battery of
your vehicle.
Open and close any of the doors with the engine switch off.
Maintain the engine speed of the second vehicle and turn the engine switch to
IGNITION ON mode, then start the vehicle’s engine.
Once the vehicle’s engine has started, remove the jumper cables in the exact
reverse order in which they were connected.
Once the engine starts, have the vehicl e checked at your Lexus dealer, as soon
as possible. ■
Starting the engine when the battery is discharged
The engine cannot be started by push-starting. ■
Avoiding a discharged battery ●
Turn off the headlights and the audio system while the engine is off. ●
Turn off any unnecessary electrical componen ts when the vehicle is running at a low
speed for an extended period, such as in heavy traffic, etc. ■
Charging the battery
The electricity stored in the battery will disc harge gradually even when the vehicle is not
in use, due to natural discharge and the draini ng effects of certain electrical appliances. If
the vehicle is left for a long time, the battery may discharge, and the engine may be
unable to start. (The battery recharges automatically during driving.) ■
When the battery is removed or discharged
The power back door mu st be initialized. (  P. 132)4
5
6
7

558
LX570_OM_OM60R07U_(U) 7-2. Steps to take in an emergency
If the vehicle becomes stuck Stop the engine. Set the parking br ake and shift the shift lever to P.
Remove the mud, snow or sand from around the rear wheels.
Place wood, stones or some other materi al under the rear wheels to help pro-
vide traction.
Restart the engine.
Shift the shift lever to the D or R positi on and release the parking brake. Then,
while exercising caution, depress the accelerator pedal. ■
When it is difficult to free the vehicle
■
Extra high mode
 P. 305Carry out the following procedures if the tires spin or the vehicle becomes
stuck in mud, dirt, or snow:
Press to turn off Active TRAC. 1
2
3
4
5

586
LX570_OM_OM60R07U_(U) 8-2. Customization■
Wireless remote control (  P. 116)
* 1
: This setting enables opening of the power back door when it is locked or unlocked.
* 2
: This function is available only when a customized setting that enables opening of the
power back door when it is either locked or unlocked is selected. (See
* 1
above.)Function Default setting Customized
setting
Wireless remote control On Off — — O
Unlocking operation Driver’s door
unlocked in one
step, all doors
unlocked in two
steps All doors unlocked
in one step O — O
Opening/closing of the
power back door using the
switch of the wire-
less remote control Open: Press for 1
second
* 1
Close: Press for 1
second Off
——OOpen: Press for 1
second with the
back door
unlocked
Close: Press for 1
second
Open: One short
press with the
back door
unlocked
Close: One short
press
Open: Press twice
with the back
door unlocked
Close: Press twice
Open: Press
twice
* 1
Close: Press twice
Door unlocked when the
power back door is opened
using the switch of
the wireless remote con-
trol
* 2
All the doors Back door — — O
Alarm (panic mode) On Off — — O 1 2 3

594
LX570_OM_OM60R07U_(U) 8-2. Customization■
Drive mode customization (  P. 290)
■
Turn signal lever (  P. 223)Function Default setting Customized
setting
Powertrain Normal Eco
O — —
Power
Chassis Normal Sport
O — —
Comfort
Automatic air conditioning
system Normal Eco O — — 1 2 3
Function Default setting Customized
setting
The number of times the
turn signal lights flash auto-
matically when the turn sig-
nal lever is moved to the
first position during a lane
change 3 4
— — O5
6
7
Off 1 2 3

620 Alphabetical index
LX570_OM_OM60R07U_(U) Drive information .................................... 99
Driver’s seat belt reminder light ..... 525
Driver’s seat position memory ..........157
Driving........................................................ 180
Break-in tips ............................................ 181
Correct posture..................................... 28
Driving in the rain.................................. 181
Driving mode select switch ......... 290
Off-road precautions.......................392
Procedures ............................................180
Winter drive tips ................................ 388
Driving position memory..................... 157
Driving position memory ................ 157
Memory recall function.................... 158
Power easy access system ............ 157
DVD player
* Dynamic radar cruise control
with full-speed range
Function .................................................. 275
Eco Driving Indicator Light ...................91
EDR (Event data recorder) ...................10
Electronic key ........................................... 116
Battery-saving function .................... 140
If the electronic key does not
operate properly............................ 549
Replacing the battery ...................... 505 Emergency, in case of
If a warning buzzer sounds .......... 523
If a warning light turns on .............. 523
If a warning message is
displayed ..............................................531
If the electronic key does not
operate properly ............................549
If the engine will not start ............... 547
If the vehicle battery is
discharged......................................... 552
If the vehicle is trapped in
rising water ..........................................514
If you have a flat tire ..........................535
If you lose your keys..................118, 120
If you think something is
wrong..................................................... 521
If your vehicle becomes stuck.... 558
If your vehicle has to be stopped
in an emergency...............................513
If your vehicle needs to be
towed .................................................... 515
If your vehicle overheats ................555
Emergency flashers .............................. 512E

621Alphabetical index
LX570_OM_OM60R07U_(U) Engine
Accessory mode.................................. 212
Air cleaner ............................................. 473
Compartment......................................475
Engine switch .......................................... 211
Exhaust gas precautions ................... 73
Hood ........................................................ 474
How to start the engine ..................... 211
Identification number ...................... 563
If the engine will not start................547
If your vehicle has to be
stopped in an emergency ........... 513
Ignition switch (engine
switch) ..................................................... 211
Overheating ........................................ 555
Engine compartment cover ............. 476
Engine coolant.......................................480
Capacity ................................................ 566
Checking............................................... 480
Preparing and checking
before winter ................................... 388
Engine coolant temperature
gauge ........................................................ 92
Engine immobilizer system ................. 80
Engine oil ..................................................477
Capacity ................................................ 564
Checking................................................ 477
Preparing and checking
before winter ................................... 388 Engine switch (ignition switch) ...........211
Engine switch light
(ignition switch light)........................ 423
Event data recorder (EDR)................... 10
Exhaust gas precautions ....................... 73
First-aid kit holder .................................434
Flat tire ...................................................... 535
Floor mats....................................................26
Fluid
Automatic transmission .................. 567
Brake....................................................... 568
Steering ................................................. 568
Washer ................................................... 487
Fog lights.................................................. 235
Replacing light bulbs ........................ 510
Switch ...................................................... 235
Footwell lights .........................................423
Four-wheel AHC (Active Height
Control Suspension) .........................301
Easy access mode ............................303
Disabling the height control .........304
Selecting vehicle height................... 301
Four-wheel drive system
Center differential
lock/unlock ........................................ 310
Four-wheel drive control
switch ...................................................309
Warning light ....................................... 525
Front automatic air conditioning
system .................................................... 405
Front doors .................................................121 F
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.