
576
CT200h_OM_OM76197U_(U)9-1. Specifications
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact your Lexus dealer.
Ignition system (spark plug)
MakeDENSO SC20HR11, SC16HR11
Gap0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
12-volt battery
Open voltage at 68F (20 C):12.0 V or higher
If the voltage is lower than the standard value,
charge the battery.
(Voltage is checked 20 minutes after the hybrid
system and all lights are turned off.)
Charging rates4.2 A max.
Hybrid transmission
Fluid capacity*3.6 qt. (3.4 L, 3.0 Imp.qt.)
Fluid typeTo y o t a G e n u i n e AT F W S
NOTICE
■Hybrid transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterioration
in shift quality, locking up of your transm ission accompanied by vibration, and ulti-
mately damage the transmission of your vehicle.

CT200h_OM_OM76197U_(U)
5879-1. Specifications
9
Vehicle specifications
Curb weight
The weight of a motor vehicle with standard equipment,
including the maximum capacity of fuel, oil and coolant,
and if so equipped, air conditioning and additional
weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the numb er of occupants specified
in the second column of Table 1
* that follows
Occupant distributionDistribution of occupants in a vehicle as specified in the
third column of Table 1
* below
Production options weight
The combined weight of installed regular production
options weighing over 5 lb. (2.3 kg) in excess of the
standard items which they replace, not previously con-
sidered in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack, heavy duty
12-volt battery, and special trim
RimA metal support for a tire or a tire and tube assembly
upon which the tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designationThe industry manufacturer’s designation for a rim by
style or code
Rim widthNominal distance between rim flanges
Vehicle capacity weight
(Total load capacity)The rated cargo and luggage load plus 150 lb. (68 kg)
times the vehicle’s designated seating capacity
Vehicle maximum load on
the tireThe load on an individual tire that is determined by dis-
tributing to each axle its share of the maximum loaded
vehicle weight, and dividing by two
Vehicle normal load on the
tire
The load on an individual tire that is determined by dis-
tributing to each axle its sh are of curb weight, accessory
weight, and normal occupant weight (distributed in
accordance with Table 1
* below), and dividing by two
We a t h e r s i d eThe surface area of the rim not covered by the inflated
tire
Tire related termMeaning

598
CT200h_OM_OM76197U_(U)9-2. Customization
■Reverse warning buzzer (
P. 1 6 4 )
■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 locking func-
tion would not operate.
• If the vehicle is started with any door unlocked, the Speed linked door locking func- tion will operate.
●When the smart access system with push-butto n start is off, Smart door unlocking can-
not be customized.
●When the doors remain closed after unloc king the doors and the automatic door lock
function is activated, the signals will be generated in accordance with the operation sig-
nal (buzzer) and the operation signal (emergency flashers) settings.
■In the following situations, customize mo de in which the settings can be changed
through the “DISP” switch will automatically be turned off.
●A warning message appears after the cu stomize mode screen is displayed.
●The power switch is turned off.
●The vehicle begins to move while the customize mode screen is displayed.
FunctionDefault
settingCustomized setting
Signal (buzzer) when the
shift position is in RIntermittentSingle–––O
WA R N I N G
■Cautions during customization
As the hybrid system needs to be operating during customization, ensure that the vehi-
cle is parked in a place with adequate vent ilation. In a closed area such as a garage,
exhaust gases including harmful carbon mo noxide (CO) may collect 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.
1234

599
CT200h_OM_OM76197U_(U)9-3. Initialization
9
Vehicle specifications
Items to initialize
The following items must be initialized for normal system operation after such
cases as the 12-volt battery being re
connected, or maintenance being per-
formed on the vehicle.
ItemWhen to initializeReference
Message indicating
maintenance is requiredAfter the maintenance is performedP. 4 6 8
Ti r e p r e s s u r e w a r n i n g
system
• When rotating the tires on vehicles with differing front and rear tire infla-
tion pressures
• When changing the tire size
P. 4 9 1

612What to do if... (Troubleshooting)
CT200h_OM_OM76197U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. ( P. 1 0 2 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 1 0 4 )
●Is the electronic key battery weak or depleted? ( P. 5 0 4 )
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( P. 1 5 7 )
●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 du e to the condition of the radio wave.
( P. 1 1 5 )
●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-protector lock.
( P. 1 0 8 )
If you have a problem, check the following before contacting your Lexus
dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

613What to do if... (Troubleshooting)
CT200h_OM_OM76197U_(U)
●Did you press the power switch while firmly depressing the brake pedal?
(P. 1 5 6 )
●Is the shift position in P? ( P. 1 5 6 )
●Is the electronic key anywhere detectable inside the vehicle? ( P. 1 1 4 )
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary way. ( P. 5 6 1 )
●Is the 12-volt battery discharged? ( P. 5 6 2 )
●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. 1 3 7 )
●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. 1 5 8 )
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

617Alphabetical index
CT200h_OM_OM76197U_(U)
Audio system (with Lexus Display Audio system) .................... 320 Antenna ..................................................344
Audio input............................................326
AUX port...............................................326
Bluetooth
® audio ............................. 369
CD player .............................................. 347
iPod .......................................................... 353
MP3/WMA disc ............................... 347
Optimal use ......................................... 335
Portable music player ..................... 360
Radio ......................................................... 341
Setup menu .......................................... 328
Steering wheel audio switches ...............................................325
USB memory ...................................... 356
Audio system (without Lexus Display Audio system) .................... 252 Antenna .................................................. 262
Audio input........................................... 255
AUX port.............................................. 255
Bluetooth
® audio ............................... 310
CD player/changer..........................265
iPod ........................................................... 272
MP3/WMA disc ...............................265
Optimal use .......................................... 257
Portable music player ..................... 255
Radio ........................................................259
Steering wheel audio switches ...............................................254
USB memory .......................................278 Automatic air conditioning system
Air conditioning filter .......................502
Automatic air conditioning system ......................................... 410, 418
Automatic headlight leveling system ........................................................171
Automatic light control system ..........171
AUX port ..................................... 255, 326
Auxiliary boxes ..................................... 435
Back door ................................................... 110
Back-up lights Replacing light bulbs ........................ 518
Wattage ................................................. 579
Battery (12-volt battery) If the 12-volt battery is discharged......................................... 562
Preparing and checking before winter.................................................... 246
Warning light ....................................... 529
Battery (traction battery) ......................69
Bluetooth
®................................... 316, 390
Audio system ............................ 310, 369
Hands-free system (for cellular phone) ............. 284, 371
Bottle holders ........................................ 430
Brake Fluid .......................................................... 577
Parking brake ....................................... 168
Regenerative braking ..........................67
Warning light ....................................... 529
B
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

618Alphabetical index
CT200h_OM_OM76197U_(U)
Brake assist ............................................. 235
Break-in tips..............................................145
Brightness controlInstrument panel light control .................................................... 85
Card key ................................................... 100
Care Aluminum wheels ..............................463
Exterior....................................................462
Interior .................................................... 465
Seat belts ............................................... 465
Cargo capacity....................................... 153
Cargo hooks .......................................... 434
CD player ..................................... 265, 347
Chains ........................................................247
Child restraint system............................ 53 Booster seats definition ..................... 54
Booster seats installation...................60
Convertible seats definition ............. 54
Convertible seats installation .................................... 58, 59
Front passenger occupant classification system ......................... 47
Infant seats definition ........................... 54
Infant seats installation ....................... 58
Installing child restraint system with LATCH anchors ..................... 57
Installing child restraint system with seat belts ..................................... 58
Installing child restraint system with top tether strap ...........................61
LATCH anchors ...................................56 Child safety .................................................52
12-volt battery precautions .......................... 488, 565
Airbag precautions.............................. 40
Back door precautions.......................112
Child restraint system......................... 53
How your child should wear the seat belt .............................. 33
Installing child restraints .................... 56
Moon roof precautions .................... 142
Power window lock switch............. 137
Power window precautions ...........139
Rear door child-protectors ........... 108
Removed key battery precautions ...................................... 505
Seat belt extender precautions .......................................... 36
Seat belt precautions .......................... 36
Seat heater precautions ................. 425
Child-protectors ................................... 108
Cleaning ....................................... 462, 465 Aluminum wheels .............................. 463
Exterior ................................................... 462
Interior ..................................................... 465
Seat belts................................................ 465
Clock......................................................... 440
Compass ..................................................449
Condenser.............................................. 484
Console box ........................................... 430
Coolant Capacity................................................. 575
Checking ............................................... 482
Preparing and checking before winter .................................... 246
C