2012 Lexus ES350 door lock

368
4-2. Maintenance
ES350_U
Vehicle exterior
ItemsCheck points
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Door/trunk• Operate smoothly?
Engine hood• The lock system works properly?
Fluid leaks• Is there any leakage after parking?
Ti r e
• Inflation pressure is correct?
• Tire surfaces not worn or dam-aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing
maintenance checks.

413
4-3. Do-it-yourself maintenance
4
Maintenance and care
ES350_U
12ALT140 A
PSB, H-LP CLN, P-P/SEAT, RR DEF,
ABS NO.2, FAN MAIN, ABS NO.1,
HTR, RR FOG, RR DOOR RH, RR
DOOR LH, FUEL OPN, FR FOG,
OBD, STOP, TI & TE, A/C, PWR,
DOOR NO.2, S/ROOF, GAUGE
NO.2, POWER, P/SEAT
13STR LOCK20 ASteering lock system
14IG220 A
GAUGE NO.2, IGN, multiport fuel
injection system/sequential multiport
fuel injection system
15HAZ15 ATu r n s i g n a l l i g h t s
16ETCS10 AElectronic throttle control system
17E-ACM10 AElectric active control mount
18A/C CTRL PNL15 AAir conditioning system
19MAYDAY10 AMAYDAY
20ALT-S7. 5 ACharging system
21AM27. 5 AStarting system
22EFI MAIN30 AEFI NO.2, EFI NO.3, fuel system, ECT
system
23AMP30 AAudio system
24AMP230 AAudio system
25DOOR NO.125 APower door lock system
26RADIO NO.115 AAudio system
27ECU-B NO.110 AECU powers
28DOME10 AInterior lights, meters, vanity lights
29H-LP (LH)15 ALeft-hand headlight (high beam)
FuseAmpereCircuit

460
5-2. Steps to take in an emergency
ES350_U*: If the engine does not start when the electronic key is inside the vehicle,
the electronic key battery may be de pleted or there may be difficulties
receiving the signal from the key. ( →P. 32)
Interior
buzzerExterior buzzerWarning messageDetailsCorrection
procedure
Once
Indicates that a
door has been
opened or closed
and the “ENGINE
START STOP”
switch has been
switched twice to
ACCESSORY
mode from OFF.
Press the
“ENGINE START
STOP” switch
while applying the
brakes.

(Comes on for 15 seconds.)
(Flashing)
Indicates that the
steering lock has
not released.
Press the
“ENGINE START
STOP” switch
again while turn-
ing the steering
wheel with the
brake pedal
depressed.
OnceIndicates that the
electronic key
does not operate
properly.
→ P. 4 7 5


474
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 6 )
Remove the cover on the driver’s
door handle.
Locks all doors
Closes the windows/standard
moon roof (turn and hold)
Unlocks the door
Tu r n i n g t h e k e y r e a r w a r d u n l o c k s
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. 32) or the electronic key cann ot 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

512
6-2. Customization
ES350_U
Wi re le ss
remote con-
trol
(
→P. 4 0 )
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

513
6-2. Customization
6
Vehicle specifications
ES350_U
Door lock
(
→P. 4 2 )
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
Po w e r w i n -
dows
(
→P. 7 0 )
Linked mechanical key
operationOpen and close
OFF
Open only
Close only
Wireless remote control
linked operationOFFOpen only
Linked entry functionONOFF
ItemFunctionDefault settingCustomizedsetting

515
6-2. Customization
6
Vehicle specifications
ES350_U
Multi-information display (→P. 144)
Illumination
(
→P. 3 1 2 )
Time elapsed before lights
turn off15 seconds
OFF
7. 5 s e c o n d s
30 seconds
Operation when the
doors are unlockedONOFF
Operation after the
“ENGINE START STOP”
switch turned OFF
ONOFF
Front foot well lightingONOFF
Outer foot lightONOFF
Seat belt
reminder
(
→P. 4 4 1 )
Vehicle speed linked seat
belt reminder buzzerONOFF
CountryAv a i l a b l e l a n g u a g e s
CanadaEnglish and French
ItemFunctionDefault settingCustomized
setting

516
6-2. Customization
ES350_U
Settings that can be customized using the navigation system display
You can customize the following settings using the navigation system dis-
play.
(For further information on customizing settings using the navigation sys-
tem display, refer to the Navigation System Owner’s Manual.)
ItemFunctionDefault settingCustomized setting
Smart access
system with
push-button
start
(
→P. 2 8 )
Smart access system with
push-button startONOFF
Smart door unlocking Driver’s doorAll the doors
Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked
60 seconds
OFF
30 seconds
120 seconds
Operating signal
(Emergency flashers)ONOFF
Wi re le ss
remote con-
trol
(
→P. 4 0 )
Unlocking operation
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
All doors
unlocked in one
step
Time elapsed before auto-
matic door lock function is
activated if door is not
opened after being
unlocked
60 seconds
OFF
30 seconds
120 seconds
Operation signal
(Emergency flashers)ONOFF