2013 Lexus CT200h battery

5808-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
Indicates a malfunction in the hybrid system
A buzzer also sounds.
Immediately stop the vehicle in a safe place and
contact any authorized Lexus dealer or repairer,
or another duly qualified and equipped profes-
sional.
Indicates that the traction battery is low
A buzzer also sounds.
When stopping the vehicle for a long period of
time, shift the shift position to P. The battery
cannot be charged with the shift position in N.
Indicates that the vehicle is being driven at 5 km/h
(3 mph) or more with the parking brake still
engaged
A buzzer also sounds.
Release the parking brake.
Warning messageDetails/Actions
(Flashes)
(Flashes)

5848-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
*: For the EV drive mode operating conditions: P. 201
(If equipped)
Indicates that the pre-crash safety system is not cur-
rently functional because the grille cover or the sen-
sor is dirty
This message also appears when the pre-crash
safety system is not functional due to overheat-
ing.
Check the grille cover and the sensor and clean
them if they are dirty.
In case of overheating, the system will become
functional once the system cools down.
Indicates that the EV drive mode is not available*The reason the EV drive mode is not available
(the vehicle is idling, battery charge is low, speed
is higher than the EV drive mode operating speed
range, accelerator pedal is depressed too much)
may be displayed.
A buzzer also sounds.
Use the EV drive mode when it becomes avail-
able.
Indicates that the EV drive mode has been automat-
ically canceled
*
The reason the EV drive mode is not available
(the battery charge is low, speed is higher than the
EV drive mode operating speed range, accelera-
tor pedal is depressed too much) may be dis-
played.
A buzzer also sounds.
Drive the vehicle for a while.
Warning messageDetails/Actions
(Flashes 3
times)

5868-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
Interior
buzzerExterior
buzzerWarning messageDetails/Actions
Power was turned off due to the
automatic power off function.
Next time when starting the
hybrid system, increase the
engine speed slightly and
maintain that level for approx-
imately 5 minutes to recharge
the 12-volt battery.
Con-
tinu-
ous
The driver’s door was opened
while any shift position other
than P was selected without turn-
ing off the power switch.
Shift the shift position to P.
Con-
tinu-
ousCon-
tinu-
ous
The electronic key was carried
outside the vehicle and the
driver’s door was opened and
closed while any shift position
other than P was selected without
turning off the power switch.
Shift the shift position to P.
Bring the electronic key back
into the vehicle.
(Flashes)
(Displayed alternately)
(Displayed alternately)
(Flashes)

5908-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
Warning messages
P. 585
Warning buzzer
P. 573
Once
The driver’s door was opened and
closed with the power switch
turned off and then the power
switch was put in ACCESSORY
mode twice without the hybrid
system being started.
Press the power switch while
depressing the brake pedal.
During a hybrid system starting
procedure in the event that the
electronic key was not function-
ing properly (P. 623), the
power switch was touched with
the electronic key.
Press the power switch within
10 seconds of the buzzer
sounding.
Once
An attempt was made to start the
hybrid system with the shift posi-
tion in N.
Shift the shift position to P
and start the hybrid system.
Once
The electronic key has a low bat-
tery.
Replace the electronic key
battery. (P. 530)
Interior
buzzerExteriorbuzzerWarning messageDetails/Actions
(Flashes)
(Flashes)

6208-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
If the hybrid system will not start
One of the following may be the cause of the problem:
The electronic key may not be functioning properly.* (P. 622)
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. (P. 8 3 )
There may be a malfunction in the immobilizer system.* (P. 8 7 )
There may be a malfunction in the P position control system.*
(P. 199, 581)
The hybrid system may be malfunctioning due to an electrical problem
such as electronic key battery depletion or a blown fuse. However,
depending on the type of malfunction, an interim measure is available
to start the hybrid system. (P. 621)
*: It may not be possible to shift the shift position other than P.
One of the following may be the cause of the problem:
The 12-volt battery may be discharged. (P. 624)
The 12-volt battery terminal connections may be loose or corroded.
(P. 504)
Reasons for the hybrid system not starting vary depending on the situa-
tion. Check the following and perform the appropriate procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. (P. 196)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.

6218-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
8
When trouble arises
One of the following may be the cause of the problem:
The 12-volt battery may be discharged. (P. 624)
One or both of the 12-volt battery terminals may be disconnected. (P.
504)
Contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional if the problem cannot be repaired, or if repair proce-
dures are unknown.
When the hybrid system does not start, the following steps can be used as
an interim measure to start the hybrid system if the power switch is func-
tioning normally. Do not use this starting procedure except in cases of
emergency.
Set the parking brake.
Turn the power switch to ACCESSORY mode.
Press and hold the power switch for about 15 seconds while depressing
the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the system
may be malfunctioning. Have the vehicle inspected by any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
The interior lights and headlights do not turn on, or the horn does
not sound.
Emergency start function
1
2
3

6228-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
If the electronic key does not operate properly
Use the mechanical key (P. 127)
in order to perform the following
operations:
Locks all the doors
Closes the windows
* (turn and
hold)
Unlocks all the doors
Opens the windows
* (turn and
hold)
*: These settings must be customized at any authorized Lexus dealer or repairer,
or another duly qualified and equipped professional.
If communication between the electronic key and vehicle is interrupted (P.
145) or the electronic key cannot be used because the battery is depleted, the
smart entry & start system and wireless remote control cannot be used. In
such cases, the doors can be opened and the hybrid system can be started by
following the procedure below.
Locking and unlocking the doors and key linked functions
1
2
3
4

6238-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
8
When trouble arises
Depress the brake pedal.
Touch the Lexus emblem side of
the electronic key to the power
switch.
If any of the doors is opened or
closed while the key is being
touched to the switch, an alarm will
sound to indicate that the start func-
tion cannot detect the electronic key.
Press the power switch within 10 seconds of the buzzer sounding,
keeping the brake pedal depressed.
In the event that the hybrid system still cannot be operated, contact any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the power switch as
you normally do when stopping the hybrid system.
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted. (P.
530)
Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set, the
alarm may be triggered. (P. 9 3 )
Changing power switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the
power switch.
The hybrid system does not start and modes will be changed each time the switch
is pressed. (P. 198)
Starting the hybrid system
1
2
3