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243
3-3. Using the hands-free phone system (for cellular phone)
3
Interior features
ES350_U_(L/O_0808)Pattern B
Select a desired cellular phone to be deleted by using .
Changing the passkey
Select “Set Passkey” by using a voice command or .
Pattern A Press , say a 4 to 8-digit number, and select “Confirm” by
using a voice command or .
Pattern B
Select a 4 to 8-digit number by using .
The number should be input 1 digit at a time.
When the entire number to be registered as a passkey has been
input, press once again.
■The number of cellular phone that can be registered
Up to 6 cellular phones can be registered in the system.
STEP2
STEP1
STEP2
STEP2
STEP3
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253
3
Interior features
ES350_U_(L/O_0808)
3-4. Using the interior lights
Interior lights list
Your Lexus is equipped with the illuminated entry system to assist in enter-
ing the vehicle. Owing to the function of the system, the lights shown in the
following illustration automatically turn on/off according to the presence of
the electronic key, whether the door s are locked/unlocked, whether the
doors are opened/closed, and the “ENGINE START STOP” switch mode.
Front personal lights (→P. 255)
Front interior lights ( →P. 2 5 5 )
Rear personal lights (→ P. 2 5 5 )
Rear interior lights( → P. 2 5 5 )
Door courtesy lighting
Shift lever lighting
This light turns on or off depending on the darkness of the surroundings
when the “ENGINE START STOP” switch is in ACCESSORY or IGNI-
TION ON mode.
Front foot well lighting
Outer foot lights
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256
ES350_U_(L/O_0808)
3-5. Using the storage features
List of storage features
Glove boxOpen (push button)
Lock with the mechanical key
Unlock with the mechanical key
Glove box
Overhead console
Cup holders
Console box
Auxiliary box
Glove box
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276
3-6. Other interior features
ES350_U_(L/O_0808)
Extended trunk
CAUTION
■When not in use
Ensure that the armrest door is closed.
In the event of sudden braking, items stored in the trunk may be thrown forward into
the cabin, resulting in injury.
Long objects can be loaded in the vehicle by utilizing the trunk space and
rear seat area.
Pull down the armrest.
Open the armrest door.
The armrest door can be locked
and unlocked using the
mechanical key.Lock
UnlockSTEP1
STEP2
Page 293 of 475

Maintenance and care4
291
ES350_U_(L/O_0808)
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 292
Cleaning and protecting the vehicle interior .............. 295
4-2. Maintenance Maintenance requirements ....................... 298
General maintenance ......... 300
Emission inspection and maintenance (I/M)
programs............................... 303 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ........................... 304
Hood .......................................... 308
Positioning a floor jack ......... 309
Engine compartment ............. 311
Tires............................................ 326
Tire inflation pressure........... 334
Wheels ...................................... 338
Air conditioning filter ........... 340
Electronic key battery.......... 342
Checking and replacing fuses ........................................ 344
Headlight aim ......................... 352
Light bulbs................................ 354
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342
4-3. Do-it-yourself maintenance
ES350_U_(L/O_0808)
Electronic key battery
Replace the battery with a new one if it is discharged.
■You will need the following items:
● Flathead screwdriver
● Small Phillips-head screwdriver
● Lithium battery (CR1632)
■ Replacing the battery
Take out the mechanical key.
Remove the cover.
Remove the depleted battery.
Insert a new battery with the +
terminal facing up.
STEP1
STEP2
STEP3
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343
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U_(L/O_0808)
■If the electronic key battery is discharged
The following symptoms may occur.
●The smart access system with push-button start and wireless remote control will
not function properly.
●The operational range is reduced.
■Use a CR1632 lithium battery
●Batteries can be purchased at your Lexus dealer, jewelers, or camera stores.
●Replace only with the same or equivalent type recommended by a Lexus dealer.
●Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
●Always work with dry hands.
Moisture may cause the battery to rust.
●Do not touch or move any other components inside the remote control.
●Do not bend either of the battery terminals.
Page 365 of 475

When trouble arises5
363
ES350_U_(L/O_0808)
5-1. Essential informationEmergency flashers .............. 364
If your vehicle needs to be towed ................................ 365
If you think something is wrong ................................... 371
Fuel pump shut off system ..................................... 372
Event data recorder.............. 373
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds..................................... 375
If a warning message is displayed................................ 386
If you have a flat tire............... 397
If the engine will not start .... 407
If the shift lever cannot be shifted from P ....................... 409
If you lose your keys ............... 410
If the electronic key does not operate properly............ 411
If the vehicle battery is discharged ............................. 413
If your vehicle overheats ...... 416
If the vehicle becomes stuck......................................... 419