Page 658 of 688
6549-2. Customization
CT200h_OM_OM76102E_(EE)
Wireless remote control (P. 126)
Automatic light control system (P. 2 1 1 )
FunctionDefault
settingCustomized
setting
Wireless remote control On Off – – – O
Unlocking operationAll doors
unlocked in
first stepDriver’s door
unlocked in
first step, all
doors
unlocked in
second stepO–OO
1234
FunctionDefault
settingCustomized
setting
Light sensor sensitivityStandard-2 to 2O–OO
Welcome light
illumination controlOn Off – – – O
1234
Page 659 of 688
6559-2. Customization
CT200h_OM_OM76102E_(EE)
9
Vehicle specifications
Illumination (P. 461)
*: Interior or exterior illumination can be set separately
FunctionDefault
settingCustomized
setting
Time elapsed before the
interior lights turn off15 secondsOff
O–OO 7.5 seconds
30 seconds
Time elapsed before the
exterior lights turn off15 seconds
Off
O–OO7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff–––O
Operation when the doors
are unlocked with the
Smart entry & start system
or the wireless remote con-
trol function or the
mechanical key
*
OnOff–––O
Operation when you
approach the vehicle with
the electronic key on your
person
*
OnOff–––O
Footwell lighting On Off – – – O
Cup holder light On Off – – – O
Enable/disable operation of
the outer foot lights when
the doors are unlocked with
the power door lock switchOn Off – – – O
1234
Page 663 of 688
6599-2. Customization
CT200h_OM_OM76102E_(EE)
9
Vehicle specifications
Lexus parking assist-sensor* (P. 245)
*: If equipped
Reverse buzzer (P. 206)
Outside rear view mirrors (P. 174)
Alarm* (P. 9 3 )
*: If equipped
FunctionDefault
settingCustomized
setting
Alert Volume
(Alert volume can be
adjusted)31 to 5O––O
Display
(Automatic display off the
LEXUS Park Assist
graphic can be enabled/dis-
abled)
OnOffO––O
Distance
(Distance mode can be
selected)LongShortO––O
1234
FunctionDefault
settingCustomized
setting
Signal (buzzer) when the
shift position is in RIntermittentSingle–––O
1234
FunctionDefault
settingCustomized
setting
Automatic folding/extend-
ing operationLinked to lock-
ing/unlocking
of the doorsOff
–––OLinked to
power switch
operation
1234
FunctionDefault
settingCustomized
setting
Deactivates the alarm when
the doors are unlocked
using the mechanical key
OffOn–––O
1234
Page 664 of 688

6609-2. Customization
CT200h_OM_OM76102E_(EE)
Vehicle customization
When the speed linked door locking function and the shift position linked door
locking function are both on, the door lock operates as follows.
• When shifting the shift position to any position other than P, all the doors
will be locked.
• If the vehicle is started with all the doors locked, the speed linked door lock-
ing function would not operate.
• If the vehicle is started with any door unlocked, the speed linked door lock-
ing function will operate.
When the smart entry & start system is off, smart door unlocking cannot be cus-
tomized.
When the doors remain closed after unlocking the doors and the automatic door
lock function is activated, the signals will be generated in accordance with the
Operation signal (buzzer) and the Operation signal (emergency flashers) set-
tings.
In the following situations, customize mode in which the settings can be changed
through the multi-information display will automatically be turned off.
A warning message appears after the customize mode screen is displayed.
The power switch is turned off.
The vehicle begins to move while the customize mode screen is displayed.
WA R N I N G
Cautions during customization
As the hybrid system needs to be operating during customization, ensure that
the vehicle is parked in a place with adequate ventilation. In a closed area such
as a garage, exhaust gases including harmful carbon monoxide (CO) may col-
lect and enter the vehicle. This may lead to death or a serious health hazard.
NOTICE
During customization
To prevent 12-volt battery discharge, ensure that the hybrid system is operating
while customizing features.
Page 668 of 688

664What to do if... (Troubleshooting)
CT200h_OM_OM76102E_(EE)
What to do if... (Troubleshooting)
If you lose your mechanical keys, new genuine mechanical keys can be
made by any authorized Lexus dealer or repairer, or another duly qual-
ified and equipped professional. (P. 128)
Vehicles with a smart entry & start system
If you lose your electronic keys, the risk of vehicle theft increases sig-
nificantly. Contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional immediately. (P. 130)
Is the electronic key battery weak or depleted? (P. 530)
Vehicles with entry function
Is the power switch in ON mode?
When locking the doors, turn the power switch off. (P. 198)
Vehicles with entry function
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
The function may not operate properly due to the condition of the radio
wave. (P. 145)
If you have a problem, check the following before contacting any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped
professional.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
Page 669 of 688

665What to do if... (Troubleshooting)
CT200h_OM_OM76102E_(EE)
Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock
is set. Open the rear door from outside and then unlock the child-pro-
tector lock. (P. 1 3 6 )
Did you press the power switch while firmly depressing the brake
pedal?
(P. 196)
Is the shift position in P? (P. 196)
Is the electronic key anywhere detectable inside the vehicle? (P. 143)
Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way. (P.
623)
Is the 12-volt battery discharged? (P. 624)
Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be
operated if the window lock switch is pressed. (P. 178)
The auto power off function will be operated if the vehicle is left in
ACCESSORY or ON mode (the hybrid system is not operating) for a
period of time. (P. 198) The rear door cannot be opened
If you think something is wrong
The hybrid system does not start
The windows do not open or close by operating the power window
switches
The power switch is turned off automatically
(vehicles with a smart entry & start system)
Page 675 of 688

671Alphabetical index
CT200h_OM_OM76102E_(EE)
Moon roof precautions .........183
Power window lock switch...178
Power window precautions...180
Rear door child-protectors ....136
Removed key battery
precautions .........................533
Seat belt precautions ...............44
Seat heater precautions .........459
Child-protectors.........................136
Cleaning ............................480, 484
Aluminum wheels.................481
Exterior .................................480
Interior ..................................484
Seat belts...............................485
Clock .........................................474
Condenser ..................................502
Console box ...............................465
Coolant
Capacity ................................642
Checking ...............................501
Preparing and checking
before winter ......................284
Cooling system ..........................501
Hybrid system overheating ...629
Consumption screen ..................117
Cruise control
Cruise control .......................228
Dynamic radar cruise
control ................................231
Cup holders ...............................466
Curtain shield airbags ..................45
Customizable features ...............650Daytime running light system .. 214
Defogger
Outside rear view
mirrors ....................... 447, 454
Rear window ................ 447, 454
Windshield ................... 447, 454
Dimension ................................ 636
Display
Drive information ........ 110, 115
Dynamic radar cruise
control ............................... 231
Energy monitor .................... 117
Multi-information
display ....................... 109, 112
Warning messages ............... 575D
Page 676 of 688

672Alphabetical index
CT200h_OM_OM76102E_(EE)
Do-it-yourself maintenance .......490
Doors
Automatic door locking and
unlocking system................136
Back door .............................138
Door glasses .........................178
Door lock ..............................132
Open door warning light.......570
Outside rear view mirrors .....174
Rear door child-protectors ....136
Side doors .............................132
Double locking system................92
Drive information..............110, 115
Driver’s seat belt reminder
light .........................................570
Driver’s seat position memory ..163
Driving
Break-in tips .........................187
Correct posture .......................38
Driving mode select switch ..267
Hybrid vehicle driving tips ...281
Procedures ............................186
Winter drive tips ...................284
Driving position memory ..........163
Memory recall function ........165
Dynamic radar cruise control
Function ................................231
Warning message..........576, 582ECO lamp ................................. 107
Electric motor
Location ................................. 77
Specification ........................ 639
Electric Power Steering (EPS)
Function ............................... 268
Warning light ....................... 569
Electronic key
Battery-saving function ....... 145
If the electronic key does
not operate properly .......... 622
Replacing the battery ........... 530
Emergency brake signal ........... 269
Emergency flashers .................. 560
Emergency, in case of
If a warning buzzer sounds .. 568
If a warning light turns on ... 568
If a warning message is
displayed ........................... 575
If the 12-volt battery is
discharged ......................... 624
If the electronic key does
not operate properly .......... 622
If the hybrid system will
not start .............................. 620
If you have a flat tire.... 591, 605
If you lose your keys ... 128, 130
If you think something is
wrong................................. 567E