Page 2 of 696

TABLE OF CONTENTSIndex
2
CT200h_EE (OM76041E)
1-1. Hybrid system
Hybrid system features......... 34
Hybrid system precautions ... 39
Energy monitor/consumption
screen ................................. 45
Hybrid vehicle driving tips .. 51
1-2. Key information
Keys ..................................... 53
1-3. Opening, closing and locking
the doors
Smart entry & start system ... 59
Push-button start system ...... 75
Wireless remote control ....... 80
Side doors............................. 85
Back door ............................. 891-4. Adjustable components (seats,
mirrors, steering wheel)
Front seats ............................ 94
Rear seats ............................. 96
Driving position memory ..... 98
Head restraints.................... 101
Seat belts ............................ 104
Steering wheel .................... 111
Inside rear view mirror ....... 112
Outside rear view mirrors .. 114
1-5. Opening and closing the win-
dows and moon roof
Power windows .................. 119
Moon roof .......................... 123
1-6. Refueling
Opening the fuel tank cap .. 127
1Before driving
For vehicles with a navigation system, refer to the “Navigation System
Owner’s Manual” for information regarding the equipment listed below.
• Navigation system
• Air conditioning
• Windshield wiper de-icer
• Lexus parking assist monitor• Audio/video system
• Rear window and outside rear
view mirror defogging
• Climate control
Page 6 of 696

TABLE OF CONTENTSIndex
6
CT200h_EE (OM76041E)
4-1. Maintenance and care
Cleaning and protecting the
vehicle exterior................. 466
Cleaning and protecting the
vehicle interior ................. 471
4-2. Maintenance
Maintenance requirements . 474
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ....................... 477
Hood ................................... 481
Positioning a floor jack ...... 483
Engine compartment .......... 485
12-volt battery .................... 496
Tires ................................... 503
Tire inflation pressure ........ 507
Wheels................................ 509
Air conditioning filter ........ 511
Electronic key battery ........ 515
Checking and replacing
fuses ................................. 520
Light bulbs ......................... 5345-1. Essential information
Emergency flashers ............ 550
If your vehicle needs to be
towed ................................ 551
If you think something is
wrong ............................... 557
5-2. Steps to take in an emergency
If a warning light turns on or a
warning buzzer sounds..... 558
If a warning message is
displayed .......................... 565
If you have a flat tire (vehicles
with a spare tire)............... 586
If you have a flat tire (vehicles
without a spare tire) ......... 600
If the hybrid system will not
start................................... 614
If you lose your keys .......... 616
If the electronic key does not
operate properly ............... 617
If the 12-volt battery is
discharged ........................ 620
If your vehicle overheats .... 627
If the vehicle becomes stuck .....
632
If your vehicle has to be
stopped in an emergency.. 634
4Maintenance and care5When trouble arises
Page 32 of 696
32
CT200h_EE (OM76041E)
1-1. Hybrid system
Hybrid system features ...... 34
Hybrid system precautions 39
Energy monitor/
consumption screen ......... 45
Hybrid vehicle driving tips 51
1-2. Key information
Keys ................................... 53
1-3. Opening, closing and locking
the doors
Smart entry & start system 59
Push-button start system .... 75
Wireless remote control ..... 80
Side doors .......................... 85
Back door........................... 89
Page 53 of 696
53
1
Before driving
CT200h_EE (OM76041E)
1-2. Key information
Keys
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart entry
& start system (if
equipped) (P. 5 9 )
• Operating the push-button
start system (if equipped)
(P. 7 5 )
• Operating the wireless
remote control function
(P. 8 0 )
Mechanical keys
Key number plate
Card key (electronic key)
(if equipped)
Operating the smart entry &
start system (P. 5 9 )
The configuration of the electronic key, the front door handle
lock sensors and the back door lock switch is the same regard-
less of whether the smart entry & start system is installed or not.
On vehicles without the smart entry & start system, the front
door handle lock sensors and the back door lock switch will not
operate. For the front door handle lock sensors and the back
Page 54 of 696
54
1-2. Key information
CT200h_EE (OM76041E)
Using the mechanical key
To take out the mechanical key:
Electronic keys: Slide the
release lever and take the key
out.
Card key: Press the lock release
button and take the key out.
The mechanical key can only be
inserted in one direction, as the
key only has grooves on one
side. If the key cannot be
inserted in a lock cylinder, turn
it over and re-attempt to insert
it.
After using the mechanical key,
store it in the electronic key.
Carry the mechanical key
together with the electronic key.
If the electronic key battery is
depleted or the entry function
does not operate properly, you
will need the mechanical key.
(P. 617)
Page 57 of 696

57
1-2. Key information
1
Before driving
CT200h_EE (OM76041E)
NOTICE
To prevent key damage
Observe the following:
Do not drop the keys, subject them to strong shocks or bend them.
Do not expose the keys to high temperatures for long periods of time.
Do not get the keys wet or wash them in an ultrasonic washer etc.
Do not attach metallic or magnetic materials to the keys or place the keys
close to such materials.
Do not disassemble the keys.
Do not attach a sticker or anything else to the surface of the electronic key.
Do not place the keys near objects that produce magnetic fields, such as
TVs, audio systems and glass top ranges, or medical electrical equipment,
such as low-frequency therapy equipment.
Carrying the electronic key on your person
Carry the electronic key 10 cm (3.9 in.) or more away from electric appli-
ances that are turned on. Radio waves emitted from electric appliances
within 10 cm (3.9 in.) of the electronic key may interfere with the key, caus-
ing the key to not function properly.
In case of a smart entry & start system malfunction or other key-related
problems
Take your vehicle with all the electronic keys provided with your vehicle,
including the card key, to any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
When a vehicle key is lost
If the key remains lost, the risk of vehicle theft increases significantly. Visit
any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional immediately with all remaining electronic keys and
the card key that was provided with your vehicle.
Page 58 of 696

58
1-2. Key information
CT200h_EE (OM76041E)
NOTICE
Precautions for handling the card key
Do not apply excess force when inserting the mechanical key into the card
key. Doing so may damage the card key.
If the battery or card key terminals get wet, the battery may corrode and
the card key may stop working.
If the key is dropped into water, or if drinking water etc. is spilled on the
key, immediately remove the battery cover and wipe the battery and ter-
minals. (To remove the battery cover, lightly grasp and pull it.) If the bat-
tery is corroded, have any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional replace the battery.
Do not crush the battery cover or use a screwdriver to remove the battery
cover. Forcibly removing the battery cover may bend or damage the key.
If the battery cover is frequently removed, the battery cover may become
loose.
When installing the battery, make sure to check the direction of the bat-
tery.
Installing the battery in the wrong direction may cause the battery to
deplete rapidly.
The surface of the card key may be damaged, or its coating may peel off
in the following situations:
• The card key is carried together with hard objects, such as coins and
keys.
• The card key is scraped with a sharp object, such as the tip of a
mechanical pencil.
• The surface of the card key is wiped with thinner or benzene.
Page 99 of 696
99
1-4. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
CT200h_EE (OM76041E)
Linking driving position memory with door unlock operation
(driver’s seat only)
Record your driving position to button 1, 2 or 3 before performing
the following:
Carry only the key (including the card key) to which you want to
link the driving position. If 2 or more keys are in the vehicle, the
driving position cannot be linked properly.
Close the driver’s door and turn the “POWER” switch to
OFF mode.
Press the desired button (1, 2 or
3) to recall the position. Then,
while keep pressing the button,
press the driver’s door lock
switches (either lock or unlock)
until the signal beeps.
The driving position is recalled
when the driver’s door is
unlocked using the entry func-
tion or wireless remote control
and the driver’s door is opened.
STEP1
STEP2