alarm LEXUS LX570 2015 User Guide

791-3. Adjustable components (s eats, mirrors, steering wheel)
1
Before driving
LX570_OM_OM60L96U_(U) ■
Alarms and indicators
The following table describes circumstance s and correction procedures when only
alarms are sound.
Indicator light and
buzzer Situation Correction procedure
Buzzer sounds for
10 seconds Indicator
light on
* Shift lever is not in the
“P” position with the
“ENGINE START
STOP” switch in IGNI-
TION ON mode.
Stop the switch opera-
tion during the auto-
matic third seat is in
motion. Move the shift lever in
the “P” position with the
“ENGINE START
STOP” switch in IGNI-
TION ON mode.
Return the third seat
from a halfway position
to tumbling position or
the original position with
the third seat return
switch or third seat tum-
bling switch.Indicator light flashes
* The seat movement is
stopped in a half way
when the back door is
opened.

841-3. Adjustable components (s eats, mirrors, steering wheel)
LX570_OM_OM60L96U_(U) Linking driving position memory with door unlock operation
Record your driving position to butto n “1”, “2” or “3” before performing
the following:
Using the wireless remote control
Turn the “ENGINE START STOP ” switch to OFF after closing
the driver’s door.
While pressing the desired button
(“1”, “2” or “3”), press on
the wireless remote control until
the signal beeps. The driving position is recalled
when the driver’s door is unlocked
using the entry function or wireless
remote control and the driver’s
door is opened.
To prevent unintended triggering of the alarm, open and close a door once after
a driving position has been recorded. (If a door is not opened within 60 seconds
after is pressed, the doors will be locked again and the alarm will auto-
matically be set.)
In case that the alarm is triggere d, immediately stop the alarm. (  P. 121)STEP 1
STEP 2

12111-6. Theft deterrent system
Before driving
LX570_OM_OM60L96U_(U) Alarm The system sounds the al arm and flashes lights when forcible entry is
detected.
■ Triggering of the alarm
The alarm is triggered in the following situations wh en the alarm is
set:
● A locked door is unlock ed or opened in any way other than using
the entry function, wireless remo te control or using mechanical
key. (The doors will lock again automatically.)
● The hood is opened.
■ Setting the alarm system
Close the doors and hood, and
lock all doors.
The system will be set automati-
cally after 30 seconds. The indicator light changes from
being on to flashing when the
system is set.
■ Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarm.
● Unlock the doors.
● Turn the “ENGINE START STOP” switch to ACCESSORY or
IGNITION ON mode, or start the engine. (The alarm will be
deactivated or stopped after a few seconds.)

1221-6. Theft deterrent system
LX570_OM_OM60L96U_(U) ■
System maintenance
The vehicle has a maintenance-free type alarm system. ■
Items to check before locking the vehicle
To prevent unexpected triggering of the al arm and vehicle theft, make sure of the
following. ●
Nobody is in the vehicle. ●
The windows and moon roof are closed before the alarm is set. ●
No valuables or other personal items are left in the vehicle.■
Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.) ●
A person inside the vehicle opens a door
or hood.
●
The battery is recharged or replaced when
the vehicle is locked.

1231-6. Theft deterrent system
1
Before driving
LX570_OM_OM60L96U_(U) ■
When the battery is disconnected
Be sure to cancel the alarm system.
If the battery is disconnected before canceling the alarm, the system may be trig-
gered when the battery is reconnected. ■
Alarm-operated door lock ●
When the alarm is operating, the door s are locked automatically to prevent
intruders. ●
Do not leave the key inside the vehicle when the alarm is operating, and make
sure the key is not inside the vehicle wh en recharging or replacing the battery.■
Panic mode
NOTICE■
To ensure the system operates correctly
Do not modify or remove the system. If mo dified or removed, the proper operation
of the system cannot be guaranteed. When is pressed for longer than about
one second, the head lights/tail lights/emer-
gency flashers will flash, the front and rear
interior lights will come on, and an alarm will
sound for about 60 seconds to deter any
person from trying to break into or damage
your vehicle.
To stop the alarm, press any button on the
wireless remote control.

8745-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Starting the engine
Shift the shift lever to “P” and apply the brakes.
Touch the Lexus emblem side of
the electronic key (including the
card key)
to the “ENGINE START
STOP” switch. An alarm will sound to indicate that
the start function cannot detect the
electronic key that is touched to
the “ENGINE START STOP”
switch if any of the doors is opened
and closed while the key is touched
to the switch.
Press the “ENGINE START STOP” switch within 10 seconds
after the buzzer sounds, keeping the brake pedal depressed.
In the event that the “ENGINE START STOP” switch still cannot be
operated, contact your Lexus dealer. STEP 1
STEP 2
STEP 3

5
When trouble arises
8755-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
Stopping the engine
Shift the shift lever to “P ” and press the “ENGINE START STOP” switch as you nor-
mally do when stopping the engine. ■
Replacing the key battery
As the above procedure is a temporary meas ure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted.
(  P. 784)■
Changing “ENGINE START STOP” switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the
“ENGINE START STOP” switch.
The engine does not start and modes will be changed each time the switch is
pressed. (  P. 178)■
Alarm
Using the mechanical key to lock th e doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set, the
alarm may be triggered. (  P. 121)
CAUTION■
When using the mechanical key and operating the power windows and moon
roof
Operate the power window or moon roof after checking to make sure that there is
no possibility of any passenger having any of their body parts caught in the window
or moon roof.
Also, do not allow children to operate the mechanical key. It is possible for children
and other passenger s to get caught in power window and moon roof.

5
When trouble arises
8775-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
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 audi o system while the engine is off.●
Turn off any unnecessary electrical compon ents 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 discharge gradually even when the vehicle
is not in use, due to natural discharge and the draining 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 must be initialized. (  P. 60)●
Make sure the key is not inside the vehicle when recharging or replacing the
battery. The key may be locked in th e vehicle if the alarm is activated. (  P. 122)Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Open and close any of the do ors with the “ENGINE START
STOP” switch off.
Maintain the engine speed of th e second vehicle and turn the
“ENGINE START STOP” 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 con-
nected.
Once the engine starts, have th e vehicle checked at your Lexus
dealer, as soon as possible. STEP 3
STEP 4
STEP 5
STEP 6

942
LX570_OM_OM60L96U_(U) Alphabetical index
Alphabetical index A/C
Air conditioning filter .........................781
Automatic air conditioning
system .................................................. 444
ABS.............................................................349
Active head restraint .............................. 69
Active height control
suspension ............................................320
Active traction control........................349
Adaptive Front-lighting System....... 210
Adaptive Variable
Suspension ............................................ 331
AFS .............................................................. 210
AHC...........................................................320
Air conditioning filter ........................... 781
Air conditioning system
Air conditioning filter .........................781
Automatic air conditioning
system .................................................. 444
Airbags
Airbag operating conditions......... 130
Airbag precautions for your
child......................................................... 134
Airbag warning light ........................ 827
Curtain shield airbag
operating conditions ..................... 130
Curtain shield airbag
precautions ......................................... 134
Front passenger occupant
classification system....................... 140
General airbag precautions ..........134
Locations of airbags........................... 126
Modification and disposal of
airbags .................................................. 138
Proper driving post ure ...........124, 134 Roll sensing of curtain shield
airbags off switch ............................. 139
Side airbag operating
conditions ............................................ 130
Side airbag precautions................... 134
SRS airbags ............................................ 126
SRS airbags instructions
for Canadian owners................... 929
Alarm ............................................................ 121
Antenna ..................................................... 501
Anti-lock brake system ..................... 349
Armrest ...................................................... 712
Assist grips ................................................ 713
Ashtrays.................................................... 703
Audio system
Antenna....................................................501
AUX port ...............................................574
CD player ............................................. 507
DVD player.......................................... 507
iPod .......................................................... 562
MP3/WMA disc............................... 509
Optimal use ..........................................572
Radio ....................................................... 487
Steering wheel audio switch........ 576
USB memory ...................................... 552
Automatic air conditioning
system .................................................... 444
Automatic headlight leveling
system ...................................................... 212
Automatic light control
system ....................................................208
Automatic transmission
Automatic transmission .....................181
If the shift lever cannot be
shifted from “P” ............................... 870
Paddle shift switches ......................... 184
“S” mode ..................................................186A

950Alphabetical index
LX570_OM_OM60L96U_(U) Paddle shift switches ...............184, 186
Power back door ................................. 57
Power door lock switch .................... 52
Power window switch ...................... 108
Rear window wiper and
washer switch .................................. 228
VIEW switch ........................................303
Window lock switch ......................... 108
Wipers and washer
switch ........................................222, 228
Tachometer .............................................. 192
Tail lights
Switch ......................................................208
Talk switch ........................ 445, 464, 635
Telephone switch ................................... 616
Theft deterrent system
Alarm ...........................................................121
Engine immobilizer system ............. 119
Tie-down hooks (Cargo hook) .........716
Tire inflation pressure ......................... 775
Tire pressure warning system.......... 766
Tire information
Glossary................................................ 906
Size .......................................................... 895
Tire identification number .............902
Uniform tire quality grading .........904
Tires
Chains ..................................................... 376
Checking ............................................... 766
If you have a flat tire ..........................854
Inflation pressure................................ 775
Replacing .............................................. 859
Rotating tires ........................................ 766
Size .......................................................... 895
Snow tires .............................................. 376 Spare tire ............................................... 854
Tools........................................................... 854
Total load capacity ...............................886
Touch screen.......................................... 404
Towing
Dinghy towing ...................................... 401
Emergency towing ........................... 820
Trailer towing ........................................ 381
TRAC ........................................................ 349
Traction control..................................... 349
Trailer towing .......................................... 381
Trip information display ...................... 201
Trip meter ..................................................192
Turn signal lights
Replacing light bulbs .......... 807, 809
Switch ........................................................189
Wattage ................................................. 896
Vanity lights
Vanity lights...........................................702
Wattage ................................................. 896
Vanity mirrors ........................................ 702
Variable gear ratio steering ............. 349
Vehicle data recordings ....................... 24
Vehicle identification
number .................................................. 887
Vehicle load limits ................................ 375
Vehicle stability control ..................... 349
Ventilators ............................................... 709
VGRS ........................................................ 349
Voice command
switch
* ........................... 445, 464, 635
VSC ........................................................... 349T
V