2017 LEXUS LS600H key

6057-2. Steps to take in an emergency
7
When trouble arises
LS600h/LS600hL_EE(OM50G20E)
Ensure that the shift lever is in P and depress the brake pedal.
Touch the Lexus emblem side of
the electronic key to the power
switch.
If any of the doors is opened or closed
after the key was touched to the
switch to start the vehicle, an alarm
will sound to indicate that the start
function cannot detect the key.
Press the power switch within 10 seconds of the buzzer sounding,
keeping the brake pedal depressed.
In the event that the hybrid system still cannot be started, contact any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
■Stopping the hybrid system
Shift the shift lever to P and press the power switch as you normally do when stop-
ping the hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted. ( P. 532)
■Alarm (if equipped)
Using the mechanical key to lock the 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.
■Changing power switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the
power switch.
The hybrid system does not start and modes will be changed each time the switch is
pressed. ( P. 248)
Starting the hybrid system
1
2
3

6067-2. Steps to take in an emergency
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■When using the mechanical key and operating the power windows or 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 passengers to get caught in the power window or moon roof.

6077-2. Steps to take in an emergency
7
When trouble arises
LS600h/LS600hL_EE(OM50G20E)
If you have a set of jumper (or booster) cables and a second vehicle with a
12-volt battery, you can jump start your vehicle by following the steps
below.
Confirm that the electronic key is
being carried.
When connecting the jumper (or
booster) cables, depending on the sit-
uation, the alarm may activate and
doors locked. (P. 105)
Open the trunk lid and remove the 12-volt battery cover. ( P. 502)
In the event that the trunk opener cannot be used, use the mechanical key to open
the trunk. ( P. 603)
If the 12-volt battery is discharged
The following procedures may be used to start the hybrid system if the
12-volt battery is discharged.
You can also call any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
1
2

6097-2. Steps to take in an emergency
7
When trouble arises
LS600h/LS600hL_EE(OM50G20E)
■Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is off.
●Turn off any unnecessary electrical components when the vehicle is running at a
low speed for an extended period, such as in heavy traffic.
■When the 12-volt battery is removed or discharged
The hybrid system may not start. ( P. 504)
■Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of certain elec-
trical appliances. If the vehicle is left for a long time, the 12-volt battery may dis-
charge, and the hybrid system may be unable to start. (The 12-volt battery recharges
automatically while the hybrid system is operating.)
■When recharging or replacing the 12-volt battery
In some cases, it may not be possible to unlock the doors using the smart entry &
start system when the 12-volt battery is discharged. Use the wireless remote control
or the mechanical key to lock or unlock the doors.
■If the 12-volt battery is discharged
The information stored in the computer will be deleted.
If the 12-volt battery is discharged, have the vehicle inspected by your Lexus dealer.

637
8
8-2. Customization
Vehicle specifications
LS600h/LS600hL_EE(OM50G20E)
Door lock
( P. 176,
603)
Unlocking using a
mechanical key
All doors
unlocked in
one step
Driver’s
door
unlocked in
one step, all
doors
unlocked in
two steps
——O
Speed-detecting auto-
matic door lock functionOnOffO—O
Shifting gears to position
other than P locks all
doors.
OffOnO—O
Shifting gears to P unlocks
all doors.OffOnO—O
Opening driver’s door
unlocks all doors.OnOffO—O
Smart entry
& start
system
( P. 149)
and
wireless
remote
control
( P. 171)
Operation signal
(Emergency flashers)OnOffO—O
Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked
30
seconds
60
seconds
——O
120
seconds
Open door warning
buzzerOnOff——O
ItemFunctionDefault
setting
Custom-
ized setting123

6388-2. Customization
LS600h/LS600hL_EE(OM50G20E)
Smart entry
& start
system
( P. 149)
Smart entry & start systemOnOffO—O
Smart door unlockingAll the
doors
Driver’s
door
O—OEach door
Same side
doors
Welcome light illumination
controlOnOff——O
Opening trunk without the
electronic key when all
doors are unlocked
OnOff——O
Wireless
remote
control
( P. 171)
Wireless remote controlOnOff——O
Unlocking operation
All doors
unlocked in
one step
Driver’s
door
unlocked in
one step, all
doors
unlocked in
two steps
O—O
Trunk unlocking operationOne long
press
One short
press
——OPush twice
Off
Front seats
( P. 187)
Driver’s seat movement
when exiting the vehicleStandard
Off
O—O
Partial
Driver’s seat lumbar sup-
port movement when exit-
ing the vehicle
OnOff——O
ItemFunctionDefault
setting
Custom-
ized setting123

641
8
8-2. Customization
Vehicle specifications
LS600h/LS600hL_EE(OM50G20E)
Front seats
( P. 187)
The following is the default
order of front passenger
seat return operations per-
formed by pressing and
holding the front passen-
ger seat operation switch
on the front passenger seat
seatback*2
Head restraint rises
and then moves down-
ward
Seatback rises
to to ——O
Power
windows
( P. 225)
and moon
roof*2
( P. 229)
One-touch close opera-
tion using the power win-
dow switches on the front
passenger door and each
rear door
OnOff——O
One-touch front passen-
ger window or rear win-
dow close operation using
the power window switch
on the driver’s door
OnOff——O
Mechanical key linked
operationOnOff——O
Wireless remote control
linked operationOffOn——O
Linked entry functionOnOff——O
Turn signal
lever
( P. 262)
Times of flashing of the lane
change signal flashers3
5
O—O
7
9
11
Off
ItemFunctionDefault
setting
Custom-
ized setting123
1
2
1221

6448-2. Customization
LS600h/LS600hL_EE(OM50G20E)
Illumination
( P. 427)
Time elapsed before the
interior lights turn off15 seconds
Off
O—O
7.5
seconds
30
seconds
Operation after the power
switch is turned offOnOff——O
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with
the electronic key on your
person
OnOff——O
Footwell and inside door
handle lightsOnOff——O
Shift lever lightOnOff——O
Seat belt buckle illumina-
tion when driver’s door is
opened
OnOff——O
Seat belt buckle illumina-
tion after the power switch
is turned off
OnOff——O
Instrument panel illumina-
tion method
Choreo-
graphed
illumination
Simple illu-
mination——O
Off
Exterior light controlOnOff——O
ItemFunctionDefault
setting
Custom-
ized setting123