charging Lexus CT200h 2011 Owner's Manual (in English)

36
1-1. Hybrid system
CT200h_EE (OM76041E)
Regenerative braking
In the following situations, kinetic energy is converted to electric energy
and deceleration force can be obtained in conjunction with the recharging of
the hybrid battery (traction battery).
The accelerator pedal is released while driving with the shift position in
D or B.
The brake pedal is depressed while driving with the shift position in D or
B.
EV indicator
Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions:
During gasoline engine warm-up
During hybrid battery (traction battery) charging
When the temperature of the hybrid battery (traction battery) is high or
low
When the heater is switched on
The EV indicator comes on when driving
the vehicle using only the electric motor
(traction motor).

37
1-1. Hybrid system
1
Before driving
CT200h_EE (OM76041E)
Charging the hybrid battery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the bat-
tery does not need to be charged from an outside source. However, if the
vehicle is left parked for a long time the hybrid battery will slowly dis-
charge. For this reason, be sure to drive the vehicle at least once every few
months for at least 30 minutes or 16 km (10 miles). If the hybrid battery
becomes fully discharged and you are unable to jump-start the vehicle with
the 12-volt battery, contact any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional.
Charging the 12-volt battery
P. 6 2 3
After the 12-volt battery has discharged or has been changed or removed
The gasoline engine may not stop even if the vehicle is running on the
hybrid battery (traction battery). If this continues for a few days, contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional.

47
1-1. Hybrid system
1
Before driving
CT200h_EE (OM76041E)
Navigation screenMulti-information
display
When the vehicle
is powered by the
electric motor
(traction motor)
When the vehicle
is powered by
both the gasoline
engine and the
electric motor
(traction motor)
When the vehicle
is powered by the
gasoline engine
When the vehicle
is charging the
hybrid
battery (traction
battery)
When there is no
energy flow
Hybrid battery
(traction battery)
statusLowFullLowFull

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)

142
1-7. Theft deterrent system
CT200h_EE (OM76041E)
Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
Alarm-operated door lock
When the alarm is operating, the doors are locked automatically to pre-
vent intruders.
Do not leave the key inside the vehicle when the alarm is operating, and
make sure the key is not inside the vehicle when recharging or replacing
the battery.
The doors are unlocked using the
mechanical key.
A person inside the vehicle opens a
door or hood.
The 12-volt battery is recharged or
replaced when the vehicle is locked.

198
2-1. Driving procedures
CT200h_EE (OM76041E)
Auto power off function
If the vehicle is left in ACCESSORY or ON mode (the hybrid system is not
operating) for more than an hour with the shift position in P, the “POWER”
switch will automatically turn off. However, this function cannot entirely
prevent the 12-volt battery from discharging. Do not leave the vehicle with
the “POWER” switch in ACCESSORY or ON mode for long periods of
time when the hybrid system is not operating.
Sounds and vibrations specific to a hybrid vehicle
P. 3 8
Electronic key battery depletion
P. 8 3
When the ambient temperature is low, such as during winter driving condi-
tions
It may take time until the “READY” indicator to come on.
Conditions affecting operation
P. 8 2
Notes for the entry function (vehicles with smart entry & start system)
P. 6 5
Note for the push-button start system (vehicles with push-button start sys-
tem)
P. 7 7
If the hybrid system does not start
The immobilizer system may not have been deactivated. (P. 131)
When the “POWER” switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional immediately.

210
2-1. Driving procedures
CT200h_EE (OM76041E)
About engine braking
When shift position B is selected, releasing the accelerator pedal will apply
engine braking.
• When the vehicle is driven at high speeds, compared to ordinary gaso-
line-fueled vehicles, the engine braking deceleration is felt less than that
of other vehicles.
• The vehicle can be accelerated even when shift position B is selected.
If the vehicle is driven continuously in the B position, fuel efficiency will
become low. Usually, select the D position.
Automatically P position selection function
When the “POWER” switch is in ON mode while the shift position is in a
position other than P and the vehicle is stopped completely, pressing the
“POWER” switch will cause the automatically P position selection function
to operate together with the “POWER” switch being turned to off.
If the shift position cannot be shifted from P
There is a possibility that the 12-volt battery is discharged. Check the 12-
volt battery in this situation. (P. 620)
Sport mode automatic deactivation
Sport mode is automatically deactivated if the “POWER” switch is turned
off after driving in sport mode.
After recharging/reconnecting the 12-volt battery
P. 4 9 9
Customization
Settings (e.g. Reverse warning buzzer) can be changed.
(Customizable features P. 655)

212
2-1. Driving procedures
CT200h_EE (OM76041E)
NOTICE
Hybrid battery (traction battery) charge
If the shift position is in N, the hybrid battery (traction battery) will not be
charged. To help prevent the battery from discharging, avoid leaving the N
position selected for an extended period of time.
Situations where P position control system malfunctions are possible
If any of the following situations occurs, P position control system malfunc-
tions are possible.
Immediately stop the vehicle in a safe place on level ground, apply the park-
ing brake, and then contact any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional.
When the “P LOCK MALFUNCTION” appears on the multi-information
display. (P. 567)
When the shift position indicator remains off.
Notes regarding shift lever and P position switch operation
Avoid repeatedly operating the shift lever and P position switch in quick
succession.
The system protection function may activate and it will not be temporarily
possible to shift the shift position other than P. If this happens, please wait
for a while before attempting to change the shift position again.

499
4-3. Do-it-yourself maintenance
4
Maintenance and care
CT200h_EE (OM76041E)
Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
If recharging with the 12-volt battery installed on the vehicle, be sure to
disconnect the ground cable.
Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
After recharging/reconnecting the 12-volt battery
Unlocking the doors using the smart entry & start system may not be
possible immediately after reconnecting the 12-volt battery. If this hap-
pens, use the wireless remote control or the mechanical key to lock/
unlock the doors.
Start the hybrid system with the “POWER” switch in ACCESSORY
mode. The hybrid system may not start with the “POWER” switch
turned OFF. However, the hybrid system will operate normally from the
second attempt.
The “POWER” switch mode is recorded by the vehicle. If the battery is
reconnected, the vehicle will return the “POWER” switch mode to the
status it was in before the battery was disconnected. Make sure to turn
off the power before disconnect the battery. Take extra care when con-
necting the battery if the “POWER” switch mode prior to discharge is
unknown.
Restart the hybrid system, depress the brake pedal, and confirm that it is
possible to shift into each shift position.
If the system will not start even after multiple attempts at all methods above,
contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.

502
4-3. Do-it-yourself maintenance
CT200h_EE (OM76041E)
CAUTION
When disconnecting the 12-volt battery
NOTICE
When recharging the 12-volt battery
Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.
Do not disconnect the negative (-) termi-
nal on the body side as shown. The dis-
connected negative (-) terminal may
touch the positive (+) terminal, which
may cause a short and result in death or
serious injury.