Page 63 of 576

631-1. For safe use
ES350_OM_OM33B64U_(U)
1
For safety and security
WA R N I N G
■When installing a child restraint system
●When a booster seat is installed, always en sure that the shoulder belt is positioned
across the center of the child’s shoulder. The belt should be kept away from the child’s
neck, but not so that it could fall off the ch ild’s shoulder. Failing to do so may result in
death or serious injury in the event of sudden braking, sudden swerving or an acci-
dent.
●Ensure that the belt and plate are securely locked and the seat belt is not twisted.
●Shake the child restraint system left and right, and forward and backward to ensure
that it has been securely installed.
●If the seat is adjusted, reconfirm the security of the child restraint system.
●Follow all installation instructions provided by the child restraint system manufacturer.
●When securing some types of child restraint systems in rear seat, it may not be possi-
ble to properly use the seat belts in positi ons next to the child restraint without inter-
fering with it or affecting se at belt effectiveness. Be sure your seat belt fits snugly
across your shoulder and low on your hips. If it does not, or if it interferes with the child
restraint, move to a different position. Failure to do so may result in death or serious
injury.
■Do not use a seat belt extender
If a seat belt extender is used when instal ling a child restraint system, the seat belt will
not securely hold the child restraint system, which could cause death or serious injury
to the child or other passengers in the event of sudden braking, sudden swerving or an
accident.
■To correctly attach a child re straint system to the anchors
When using the LATCH anchors, be sure that there are no foreign objects around the
anchors and that the seat belt is not caught behind the child restraint system. Make sure
the child restraint system is securely attached , or it may cause death or serious injury to
the child or other passengers in the even t of sudden braking, sudden swerving or an
accident.
Page 67 of 576
671-2. Theft deterrent system
ES350_OM_OM33B64U_(U)
1
For safety and security
Alarm
The alarm uses light and sound to give an alert when an intrusion is detected.
The alarm is triggered in the following situations when the alarm is set:
●A locked door or trunk is unlocked or opened in any way other than using the
entry function, wireless remote control or mechanical key. (The doors will lock
again automatically.)
●The hood is opened.
Close the doors, trunk and hood, and
lock all the doors. The system will be set
automatically after 30 seconds.
The indicator light changes from being
on to flashing when the system is set.
Do one of the following to de activate or stop the alarms:
●Unlock the doors or open the trunk.
●Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine. (The alarm will be deactivat ed or stopped after a few seconds.)
The alarm
Setting the alarm system
Deactivating or stopping the alarm
Page 68 of 576

681-2. Theft deterrent system
ES350_OM_OM33B64U_(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 alarm and vehicle theft, make sure of the follow-
ing:
●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.)
■Alarm-operated door lock
In the following cases, the door may automatically lock:
●When a person remaining in the vehicle unlocks the door and the alarm is activated.
●While the alarm is activated, a person remaining in the vehicle unlocks the door.
●When recharging or replacing the battery.
●A person inside the vehicle opens a door, the
trunk or hood, or unlocks the vehicle using an
inside lock button.
●The battery is recharged or replaced when the
vehicle is locked. (P. 5 0 3 )
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation of
the system cannot be guaranteed.
Page 74 of 576
74
ES350_OM_OM33B64U_(U)2. Instrument cluster
Gauges and meters
The units used on the speedometer may differ depending on the target region.
Engine coolant temperature gauge
Displays the engine coolant temperature
Tachometer
Displays the engine speed in revolution per minute
Outside temperature
Displays the outside temperature within the range of -40
F (-40 C) to 122 F
(50 C). Low outside temperature indicator comes on when the ambient temperature
is 37 F (3 C) or lower.
Clock
Time can be adjusted or a clock format can be set from (settings display) of
the multi-information display. ( P. 7 8 )
Multi-information display
Presents the driver with a variety of vehicle data ( P. 7 8 )
Displays warning messages in case of a malfunction ( P. 4 8 2 )
Speedometer
Displays the vehicle speed
Fuel gauge
Displays the quantity of fuel remaining in the tank
Shift position and shift range
Displays the selected shift posi tion or selected shift range (P. 1 5 6 )
1
2
3
4
5
6
7
8
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ES350_OM_OM33B64U_(U)
812. Instrument cluster
2
Instrument cluster
The settings of the following items can be changed, refer to P. 533
For functions that can be enabled or disabled, the function switches between on and
off each time is pressed.
● (Lane Departure Alert with steering control) (if
equipped) ( P. 1 9 6 )
● (Pre-Collision System) (if equipped) ( P. 1 8 3 )
●AFS (Adaptive Front-lighting System) (if equipped) ( P. 1 6 2 )
●Clock
Adjusts the hour and minute of the cl ock on the multi-information display.
●Ambient illumin.
Select to turn the ornament lights on and off.
●Vehicle Settings
• Scheduled Maintenance (P. 4 1 5 )
• Oil Maintenance ( P. 4 2 9 )
●Meter Settings
• Language
Select to change the la nguage on the display.
•Units Select to change the unit of measure.
• Eco Driving Indicator Light
Select to activate/deactivate the Eco Driving Indicator Light
• switch
Displays a procedure to register a desired screen to .
You can register 1 screen as a shortcut , which can be displayed by pressing .
• Drive information 1 /2 /3 Select to select up to 2 items that w ill be displayed on a Drive information
screen, up to 3 Drive information screens can be set.
•Pop-up display Select to set the pop-up displays, which may appear in some situations, on/off.
• Accent color Select to change the accent colors on the screen, such as the cursor color.
• Default settings
Registered or changed meter settings w ill be deleted or returned to their
default setting.
Settings display
Page 89 of 576
89
ES350_OM_OM33B64U_(U)
3
Operation of
each component
3-1. Key information
Keys .................................................... 90
3-2. Opening, closing and locking the doors and trunk
Doors ................................................. 93
Trunk ................................................... 99
Smart access system with push-button start ............ 106
3-3. Adjusting the seats Front seats ........................................ 114
Driving position memory ........... 115
Head restraints .............................. 119
3-4. Adjusting the steering wheel and mirrors
Steering wheel ..............................122
Inside rear view mirror............... 124
Outside rear view mirrors ........126
3-5. Opening, closing the windows and moon roof
Power windows .............................129
Moon roof ...................................... 132
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90
ES350_OM_OM33B64U_(U)3-1. Key information
Keys
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart access systemwith push-button start ( P. 1 0 6 )
• Operating the wireless remote con-
trol function
Mechanical keys
Key number plate
Locks the doors ( P. 9 3 )
Unlocks the doors ( P. 9 3 )
Opens the windows and moon roof
*
( P. 9 3 )
Opens the trunk ( P. 99)
Sounds the alarm ( P. 9 1 )
*: This setting must be customized at your
Lexus dealer.
To take out the mechanical key, push
the release button and take the key out.
The mechanical key can only be
inserted in one direction, as the key only
has grooves on one side. If the key can-
not be inserted in a lock cylinder, turn it
over and re-attempt to insert it.
After using the mechanical key, store it
in the electronic key. Carry the mechan-
ical key together with the electronic key.
If the electronic key battery is depleted
or the entry function does not operate
properly, you will need the mechanical
key. ( P. 499)
The keys
1
2
3
Wireless remote control
1
2
3
4
5
Using the mechanical key
Page 91 of 576

ES350_OM_OM33B64U_(U)
913-1. Key information
3
Operation of each component
■Panic mode
■When required to leave the vehicle’s key with a parking attendant
Turn the trunk opener main switch off and lock the glove box as circumstances demand.
( P. 100, 379)
Remove the mechanical key for your own use and provide the attendant with the elec-
tronic key only.
■If you lose your mechanical keys
New genuine mechanical keys can be made by your Lexus dealer using the other
mechanical key and the key number stamped on your key number plate. Keep the plate
in a safe place such as your wallet, not in the vehicle.
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc raft cabin. If you are carrying an electronic
key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft.
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will sound in the cabin when the engine stops.
( P. 4 5 1 )
●As the electronic key always receives ra dio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indicate that the elec-
tronic key battery may be depleted. Re place the battery when necessary. (P. 4 5 1 )
• The smart access system with push-button start or the wireless remote control does
not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of the
following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
■If “Key Battery Low” is displaye d on the multi-information display
The electronic key has a low battery. Replace the electronic key battery. ( P. 4 5 1 )
When is pressed for longer than about
one second, an alarm will sound intermittently
and the vehicle lights will
flash to deter any per-
son from trying to break into or damage your
vehicle.
To stop the alarm, press any button on the elec-
tronic key.