2011 Lexus CT200h key

68
1-3. Opening, closing and locking the doors
CT200h_EE (OM76041E)
If the smart entry & start system does not operate properly
Locking and unlocking the doors: Use the mechanical key. (P. 617)
Starting the hybrid system: P. 6 1 8
Electronic key battery depletion
P. 8 3
When the electronic key battery is fully depleted
P. 5 1 5
Customization
Settings (e.g. smart entry & start system) can be changed.
(Customizable features P. 655)

75
1
1-3. Opening, closing and locking the doors
Before driving
CT200h_EE (OM76041E)
Push-button start system

: If equipped
Starting and stopping the hybrid system can be performed simply by
carrying the electronic key on your person, for example in your
pocket.
(P. 196)
(The driver should always carry the electronic key.)

76
1-3. Opening, closing and locking the doors
CT200h_EE (OM76041E)
Antenna location and effective range
Antenna location
Antenna inside the cabin
Antenna inside the luggage
compartment
Effective range (areas within which the electronic key is
detected)
When starting the hybrid sys-
tem or changing “POWER”
switch modes
The system can be operated when
the electronic key is inside the
vehicle.

77
1-3. Opening, closing and locking the doors
1
Before driving
CT200h_EE (OM76041E)
Conditions affecting operation
P. 8 2
Electronic key battery depletion
P. 8 3
To operate the system properly
Make sure to carry the electronic key when operating the system.
Depending on the position and holding condition of the electronic key, the
key may not be detected correctly and the system may not operate properly.
(The alarm may go off accidentally, or the door lock prevention may not
function.)
Note for the push-button start system
Even when the electronic key is within the effective range (detection
areas), the system may not operate properly.
For example, the electronic key is on the instrument panel, luggage
cover, floor or in the glove box when the hybrid system is started or
“POWER” switch modes are changed.
Even if the electronic key is not inside the vehicle, it may be possible to
start the hybrid system if the electronic key is near the window.

78
1-3. Opening, closing and locking the doors
CT200h_EE (OM76041E)
Alarms and warning messages
A combination of exterior and interior alarms are used to prevent theft of the
vehicle and unforeseeable accidents resulting from erroneous operation.
Take appropriate measures according to the warning message shown on the
multi-information display. (P. 565)
The following table describes circumstances and correction procedures
when only alarms are sounded.
If the push-button start system does not operate properly
P. 6 1 8
When the electronic key battery is fully depleted
P. 5 1 5
Customization
Settings (e.g. push-button start system) can be changed.
(Customizable features P. 655)
AlarmSituationCorrection procedure
Interior alarm
pings repeatedly
The “POWER” switch was
turned to ACCESSORY
mode while the driver’s
door was open (The
driver’s door was opened
when the “POWER”
switch was in ACCES-
SORY mode)
Turn the “POWER”
switch off and close
the driver’s door.

82
1-3. Opening, closing and locking the doors
CT200h_EE (OM76041E)
Alarm
Using the wireless remote control to lock the doors will set the alarm sys-
tem.
(P. 138)
Conditions affecting operation
The smart entry & start system, wireless remote control and immobilizer
system use weak radio waves. In the following situations, the communica-
tion between the electronic key and the vehicle may be affected, preventing
the smart entry & start system, wireless remote control and immobilizer sys-
tem from operating properly.
(Ways of coping: P. 617)
When the electronic key battery is depleted
Near a TV tower, electric power plant, gas station, radio station, large
display, airport or other facility that generates strong radio waves or elec-
trical noise
When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
When the electronic key is in contact with, or is covered by the follow-
ing metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
When other wireless key (that emit radio waves) is being used nearby
When carrying the electronic key together with the following devices
that emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio
waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
If window tint with a metallic content or metallic objects are attached to
the rear window

83
1-3. Opening, closing and locking the doors
1
Before driving
CT200h_EE (OM76041E)
If the wireless remote control does not operate properly
Locking and unlocking the doors: Use the mechanical key. (P. 617)
Electronic key battery depletion
The standard battery life is 1 to 2 years. (The card key battery life is
about a year and a half.)
If the battery becomes low, an alarm will sound in the cabin when the
hybrid system stops. (P. 577)
As the electronic key always receives radio waves, the battery will
become depleted even if the electronic key is not used. The following
symptoms indicate that the electronic key battery may be depleted.
Replace the battery when necessary. (P. 515)
• The smart entry & start system 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 1 m
(3 ft.) 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
• Glass top ranges
• Table lamps
When the electronic key battery is fully depleted
P. 5 1 5
Customization
Settings (e.g. door unlocking function) can be changed.
(Customizable features P. 655)

86
1-3. Opening, closing and locking the doors
CT200h_EE (OM76041E)
Locking the front doors from the outside without a key
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
The door cannot be locked if the “POWER” switch is in ACCES-
SORY or ON mode, or the electronic key is left inside the vehicle.
The key may not be detected correctly and the door may be locked.
Rear door child-protector lock
The door cannot be opened
from inside the vehicle when
the lock is set.
These locks can be set to pre-
vent children from opening the
rear doors. Push down on each
rear door switch to lock both
rear doors.
STEP1
STEP2