Lexus CT200h 2012 (in English) Workshop Manual

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1-1. Hybrid system
1
Before driving
CT200h_OM_OM76067E_(EE)
Navigation system 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

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1-1. Hybrid system
CT200h_OM_OM76067E_(EE)
These images are examples only, and may vary slightly from actual condi-
tions.
Consumption (vehicles with a navigation system)
Press the “MENU” button on the Remote Touch and select “Car”
on the “Menu” screen.
If the “Consumption” screen does not appear, select “Fuel consump-
tion” on the “Energy monitor” screen or “Consumption” on the “Past
record” screen.
Fuel consumption per minute
Regenerated energy per min-
ute
: One symbol indicates 50
Wh.
Cruising range
The image is example only, and may vary slightly from actual condi-
tions.
Hybrid battery
(traction battery)
statusLowFullLowFull
Navigation system screenMulti-information
display

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1-1. Hybrid system
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Before driving
CT200h_OM_OM76067E_(EE)
Past record (vehicles with a navigation system)
Press the “MENU” button on the Remote Touch and select “Car”
on the “Menu” screen.
If the “Past record” screen does not appear, select “Fuel consumption”
on the “Energy monitor” screen or “Past record” on the “Consump-
tion” screen.
Best past fuel consumption
Average fuel consumption
Use the displayed average fuel
consumption as a reference.
The image is example only, and may vary slightly from actual condi-
tions.
Resetting the data
Selecting “Clear” on the “Consumption” screen will reset the fuel consump-
tion per minute and regenerated energy per minute.
Selecting “Clear” on the “Past record” screen will reset the best past fuel
consumption and average fuel consumption.
Cruising range
Displays the estimated maximum distance that can be driven with the quan-
tity of fuel remaining.
This distance is computed based on your average fuel consumption.
As a result, the actual distance that can be driven may differ from that dis-
played.

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1-1. Hybrid system
CT200h_OM_OM76067E_(EE)
Hybrid vehicle driving tips
For economical and ecological driving, pay attention to the following
points:
Using Eco drive mode
When using Eco drive mode, the torque corresponding to the accel-
erator pedal depression amount can be generated more smoothly
than it is in normal conditions. In addition, the operation of the air
conditioning system (heating/cooling) will be minimized, improv-
ing the fuel economy.
(P. 209)
Use of Hybrid System Indicator
The Eco-friendly driving is possible by keeping the indicate of
Hybrid System Indicator within Eco area. (P. 222)
When braking the vehicle
Make sure to operate the brakes gently and in good time. A greater
amount of electrical energy can be retained when slowing down.
Delays
Repeated acceleration and deceleration, as well as long waits at
traffic lights, will lead to bad fuel consumption. Check traffic
reports before leaving and avoid delays as much as possible. When
encountering a delay, gently release the brake pedal to allow the
vehicle to move forward slightly while avoiding overuse of the
accelerator pedal. Doing so can help control excessive gasoline
consumption.
Highway driving
Control your speed and keep at a constant speed. Also, before stop-
ping at a toll booth or similar, allow plenty of time to release the
ldllhbkA fli

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1-1. Hybrid system
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Before driving
CT200h_OM_OM76067E_(EE)
Air conditioning
Use the air conditioning only when necessary. Doing so can help
control excessive gasoline consumption.
In summer: In high temperatures, use the recirculated air mode.
Doing so will help to reduce the burden on the air conditioner and
reduce fuel consumption as well.
In winter: Because the gasoline engine will not automatically cut
out until the gasoline engine and the interior of the vehicle are
warm, it will consume fuel. Also, fuel consumption can be
improved by avoiding overuse of the heater.
Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper
tire inflation pressure can cause poor fuel consumption.
Also, as snow tires can cause large amounts of friction, their use on
dry roads can lead to poor fuel consumption. Use a tire that is
appropriate for the season.
Luggage
Carrying heavy luggage can lead to poor fuel consumption. Avoid
carrying unnecessary luggage. Installing a large roof rack can also
cause poor fuel consumption.
Warming up before driving
Since the gasoline engine starts up and cuts out automatically when
cold, warming up the engine is unnecessary. Moreover, frequently
driving short distances will cause the engine to repeatedly warm up,
which can lead to poor fuel consumption.

56
CT200h_OM_OM76067E_(EE)
1-2. Key information
Keys
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart entry
& start system (if
equipped) (P. 6 2 )
• Operating the push-button
start system (if equipped)
(P. 7 9 )
• Operating the wireless
remote control function
(P. 8 4 )
Mechanical keys
Key number plate
Card key (electronic key)
(if equipped)
Operating the smart entry &
start system (P. 6 2 )
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

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1-2. Key information
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Before driving
CT200h_OM_OM76067E_(EE)
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. 630)

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1-2. Key information
CT200h_OM_OM76067E_(EE)
Card key
The mechanical key that is stored inside the card key should be used
only if a problem arises, such as when the card key does not operate
properly.
If it is difficult to take out the mechanical key, push down the lock
release button using a pen tip etc. If it is still difficult to pull it out, use a
coin etc.
The card key is not waterproof.
To store the mechanical key in the
card key, insert it while pressing the
lock release button.
If the battery cover is not installed
and the battery falls out or if the bat-
tery was removed because the key
got wet, reinstall the battery with
the positive terminal facing the
Lexus emblem.

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1-2. Key information
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Before driving
CT200h_OM_OM76067E_(EE)
When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. (P. 449)
Remove the mechanical key for your own use and provide the attendant
with the electronic key only.
Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the
event that a mechanical key is lost, a new key can be made at any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional using the key number plate. (P. 629)
When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not
press any buttons on the electronic key while inside the aircraft cabin. If you
are carrying an electronic key in your bag etc., ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the elec-
tronic key to emit radio waves that could interfere with the operation of the
aircraft.

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1-2. Key information
CT200h_OM_OM76067E_(EE)
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 induction cookers, or medical electrical equip-
ment, 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.