2015 LEXUS LX570 stop start

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

8805-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) The coolant level is satisfactory if it
is between the “F” and “L” lines on
the reservoir.
Reservoir
“F”
“L”
Radiator cap
Add coolant if necessary. Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and tu rn the air conditioning system on to check
that the radiator cool ing fans operate and to check for coolant
leaks from the radiator or hoses. The fans operate when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fans are operating by checking
the fan sound and air flow. If it is difficult to check these, turn the air con-
ditioning system on and off repeatedly. (The fans may not operate in
freezing temperatures.)
If the fans are not operating:
Stop the engine immediately and contact your Lexus dealer.
If the fans are operating:
Have the vehicle inspected at the nearest Lexus dealer. STEP 4
STEP 5
STEP 6
STEP 7

8825-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) If the vehicle becomes stuck
■
When it is difficult to free the vehicle
■
Extra high mode
 P. 326Carry out the following procedures if the tires spin or the vehicle becomes
stuck in mud, dirt, or snow.
Stop the engine. Set the parking brake and shift the shift lever
to “P”.
Remove the mud, snow, or sand from around the rear wheels.
Place wood, stones or some ot her material under the rear
wheels to help provide traction.
Restart the engine.
Shift the shift lever to the “D” or “R” po sition and release the
parking brake. Then , while exercising caution, depress the
accelerator pedal. STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Press to turn off Active TRAC.

8845-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) If your vehicle has to be stopped in an emergency Only in an emergency, such as if it becomes impossible to stop the vehicle
in the normal way, stop the vehi cle using the following procedure:
Steadily step on the brake pedal with both feet and firmly
depress it. Do not pump the brake pedal repeatedly as this will increase the
effort required to slow the vehicle.
Shift the shift lever to “N”.
If the shift lever is shifted to “N”
After slowing down, stop the ve hicle in a safe place by the
road.
Stop the engine.
If the shift lever cannot be shifted to “N”
Keep depressing the brake peda l with both feet to reduce
vehicle speed as much as possible.
To stop the en gine, press and
hold the “ENGINE START
STOP” switch for 2 consecutive
seconds or more, or press it
briefly 3 times or more in suc-
cession.STEP 1
STEP 2
STEP 3
STEP 4
STEP 3
STEP 4
Press and hold for 2 seconds or more,
or press briefly 3 times or more

9186-2. Customization
LX570_OM_OM60L96U_(U) Illumination
(  P. 686) Time period before
the interior lights
turn off 15 seconds Off
O — O7.5 seconds
30 seconds
Time period before
the exterior lights
turn off 15 seconds Off
O — O7.5 seconds
30 seconds
Operation after the
“ENGINE START
STOP” switch is
turned off On Off — — O
Operation when
the doors are
unlocked On Off — — O
Operation when
you approach the
vehicle with the
electronic key on
your person (when
the interior light
switch is door posi-
tion) On Off — — O
Shift lever light On Off — — O
Footwell lights On Off — — OItem Function Default
setting Customized
setting

9216-2. Customization
6
Vehicle specifications
LX570_OM_OM60L96U_(U) ■
Vehicle customization ●
If the smart access system with push-bu tton start is turned “OFF”, unlock door
cannot be selected. ●
If the doors are not opened after unlo cking and are then automatically re-
locked, a signal will be given if “Ope ration signal (Emergency flashers)” or
“Operation signal (Bu zzer)” are set to ON.■
When setting using the vehicle switches
When using the vehicle switches to set an item that can also be set using the touch
screen, the item displayed on the touc h screen will not change immediately.
If the “ENGINE START STOP” switch is first turned to OFF, the screen display will
change once the “ENGINE START STOP” switch is turned to IGNITION ON
mode again. ■
When customizing using the touch screen
Stop the vehicle in a safe place, apply the parking brake, and shift the shift lever to
“P”. Also, to prevent battery discharge, leave the engine running while customizing
the features.