2011 Lexus ES350 remote control

412
4-3. Do-it-yourself maintenance
ES350_U
■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. Failure to do so could result in death or serious injury.
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.

480
5-2. Steps to take in an emergency
ES350_U
If the electronic key does not operate properly
Locking and unlocking the doors and key linked functions
Use the mechanical key built in to the electronic keys to operate the
doors. (→ P. 2 4 )
Remove the cover on the driver’s
door handle.
Locks all doors
Closes the windows/standard
moon roof (turn and hold)
Unlocks the door
Turning the key rearward unlocks
the driver's door. Turning the key
once again unlocks the other
doors.
Opens the windows/standard
moon roof (turn and hold)
If communication between the electronic key and vehicle is interrupted
(→ P. 30) or the electronic key cannot be used because the battery is
depleted, smart access system with push-button start and wireless remote
control cannot be used. In such cases, the doors can be opened or the
engine can be started by following the procedure below.
STEP1
STEP2

518
6-2. Customization
ES350_U
Wireless
remote con-
trol
(
→P. 3 8 )
Wireless remote controlONOFF
Unlocking operation
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
All doors
unlocked in one step
Automatic door lock
function to be activated if
door is not opened after
being unlocked
ONOFF
Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked
60 seconds
30 seconds
120 seconds
Operation signal
(Emergency flashers)ONOFF
Operation signal (Buzzer
volume)Level 7Level 0 to 7
Door lock buzzerONOFF
Trunk unlocking functionONOFF
Trunk unlocking operationPush and holdPush twice
One push
Panic functionONOFF
ItemFunctionDefault settingCustomized
setting

519
6-2. Customization
6
Vehicle specifications
ES350_U
Door lock
(
→P. 4 0 )
Unlocking using a key
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
All doors
unlocked in one
step
Speed-detecting auto-
matic door lock functionOFFON
Opening driver's door
unlocks all doorsOFFON
Shifting gears to P
unlocks all doorsONOFF
Shifting gears to position
other than P locks all
doors.
ONOFF
Power win-
dows
(
→P. 6 8 )
Linked mechanical key
operationOpen and close
OFF
Open only
Close only
Wireless remote control
linked operationOFFOpen only
Linked entry functionONOFF
ItemFunctionDefault settingCustomizedsetting

520
6-2. Customization
ES350_U
Moon roof
(standard
type)
(
→P. 71)
Linked mechanical key
operationOpen and close
OFF
Open only
Close only
Linked operation of com-
ponents when mechanical
key is used
Slide onlyTilt only
Wireless remote control
linked operationOFFOpen only
Linked operation of com-
ponents when wireless
remote control used
Slide onlyTilt only
Linked entry functionONOFF
Eco Driving
Indicator Light
(
→P. 1 4 5 )
Eco Driving Indicator
LightONOFF
Automatic
light control
system
(
→P. 147)
Light sensor sensitivityLevel 3Level 1 to 5
Time elapsed before
headlights automatically
turn off after doors are
closed
30 seconds
0 seconds
60 seconds
90 seconds
Lights
(
→P. 147)
Daytime running light sys-
tem (USA only)ONOFF
Intuitive park-
ing assist
(
→P. 171)
Back sensor operation
display and buzzerONOFF
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor
detects4.5 ft. (150 cm)1.8 ft. (60 cm)
ItemFunctionDefault settingCustomizedsetting

550
Alphabetical index
ES350_U
I/M test ...................................................... 373
Identification numberEngine ..................................................... 493
Vehicle .................................................... 493
Ignition switch.......................................... 126
Illuminated entry system ..................... 314
Indicator lights......................................... 138
Initialization Items to initialize ................................. 525
Inside rear view mirror .......................... 64
Interior lights Interior lights...........................................316
Switch ........................................................316
Wattage................................................... 501
Intuitive parking assist ............................ 171 Jack
Positioning a floor jack ....................379
Vehicle-equipped jack....................467
Jack handle ............................................. 467
Keyless entry ............................................. 38
Keys Electronic key ......................................... 24
Engine switch ........................................ 126
If the electronic key does not
operate properly............................480
If you lose your keys .........................479
Key number.............................................. 24
Keyless entry........................................... 38
Keys.............................................................. 24
Mechanical key ...................................... 24
Wireless remote control key.......... 38IJ
K

557
Alphabetical index
ES350_U
Warning messagesDynamic radar
cruise control ...................... 456, 458
Engine oil level ....................................458
Engine oil maintenance..................458
Engine oil pressure........................... 455
Hood .......................................................458
Intuitive parking assist
sensor ..................................... 456, 458
Moon roof ............................................. 458
Open door ...........................................458
Parking brake ......................................458
Pre-collision system ............ 456, 458
Smart access system with
push-button start............................ 464
Steering lock ........................................ 456
Trunk ........................................................ 458
Washer fluid......................................... 458 Washer
Checking ...............................................393
Preparing and checking before winter ....................................... 191
Switch........................................................ 152
Washing and waxing ........................... 362
Weight Cargo capacity .................................... 187
Load limits .............................................. 190
Weight..................................................... 492
Wheels ...................................................... 407
Window glasses ...................................... 68
Window lock switch ............................... 68
Windows Power windows .....................................68
Rear window defogger.................... 215
Washer .................................................... 152
Windshield wipers
Position..................................................... 194
Windshield wipers ............................. 152
Wireless remote control key Replacing the battery.......................... 411
Wireless remote control key ..........38
WMA disc ............................................... 233