2012 Lexus CT200h air condition

55
1-1. Hybrid system
1
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.

86
1-3. Opening, closing and locking the doors
CT200h_OM_OM76067E_(EE)
Conditions affecting operation
The smart entry & start system, push-button start system, wireless remote
control and immobilizer system use weak radio waves. In the following sit-
uations, the communication between the electronic key and the vehicle may
be affected, preventing the smart entry & start system, push-button start sys-
tem, wireless remote control and immobilizer system from operating prop-
erly.
(Ways of coping: P. 630)
When the electronic key battery is depleted
Near a TV tower, electric power plant, gas station, radio station, large
display, airport or other facility that generates strong radio waves or elec-
trical noise
When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
When the electronic key is in contact with, or is covered by the follow-
ing metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
When other wireless key (that emit radio waves) is being used nearby
When carrying the electronic key together with the following devices
that emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio
waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
If window tint with a metallic content or metallic objects are attached to
the rear window

154
1-8. Safety information
CT200h_OM_OM76067E_(EE)
If the SRS airbags deploy (inflate)
Bruising and slight abrasions may result from contact with a deploying
(inflating) SRS airbag.
A loud noise and white powder will be emitted.
Parts of the airbag module (steering wheel hub, airbag cover and infla-
tor) as well as the front seats, parts of the front and rear pillars, and roof
side rails, may be hot for several minutes. The airbag itself may also be
hot.
The windshield may crack.
SRS airbag deployment conditions (SRS front airbags)
The SRS front airbags will deploy in the event of an impact that exceeds
the set threshold level (the level of force corresponding to an approxi-
mately 20-30 km/h [12-18 mph] frontal collision with a fixed wall that
does not move or deform).
However, this threshold velocity will be considerably higher if the vehicle
strikes an object, such as a parked vehicle and sign pole, which can move
or deform on impact, or if the vehicle is involved in an underride collision
(e.g. a collision in which the front of the vehicle “underrides”, or goes
under, the bed of a truck, etc.).
Depending on the type of collision, it is possible that only the seatbelt
pretensioners will activate.
SRS airbag deployment conditions (SRS side and curtain shield airbags)
The SRS side and curtain shield airbags will deploy in the event of an
impact that exceeds the set threshold level (the level of force corresponding
to the impact force produced by an approximately 1500 kg [3300 lb.] vehi-
cle colliding with the vehicle cabin from a direction perpendicular to the
vehicle orientation at an approximate speed of 20 -30 km/h [12 -18 mph]).

155
1-8. Safety information
1
Before driving
CT200h_OM_OM76067E_(EE)
Conditions under which the SRS airbags may deploy (inflate), other than a
collision
The SRS front airbags may also deploy if a serious impact occurs to the
underside of your vehicle. Some examples are shown in the illustration.
Types of collisions that may not deploy the SRS airbags (SRS front airbags)
The SRS front airbags do not generally inflate if the vehicle is involved in a
side or rear collision, if it rolls over, or if it is involved in a low-speed frontal
collision. But, whenever a collision of any type causes sufficient forward
deceleration of the vehicle, deployment of the SRS front airbags may occur.
Hitting a curb, edge of pavement or
hard surface
Falling into or jumping over a deep
hole
Landing hard or falling
Collision from the side
Collision from the rear
Vehicle rollover

156
1-8. Safety information
CT200h_OM_OM76067E_(EE)
Types of collisions that may not deploy the SRS airbags
(SRS side and curtain shield airbags)
The SRS side and curtain shield airbags may not activate if the vehicle is
subjected to a collision from the side at certain angles, or a collision to the
side of the vehicle body other than the passenger compartment.
The SRS side and curtain shield airbags do not generally inflate if the vehi-
cle is involved in a frontal or rear collision, if it rolls over, or if it is involved
in a low-speed side collision.
Collision from the side to the vehicle
body other than the passenger compart-
ment
Collision from the side at an angle
Collision from the front*
Collision from the rear
Vehicle rollover
*: Depending on the conditions and type
of accident, there are times when the
curtain shield airbags may deploy
(inflate) in a front impact.

197
2-1. Driving procedures
2
When driving
CT200h_OM_OM76067E_(EE)
NOTICE
When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle:
Engine stalling
Short in electrical components
Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional check the following:
Brake function
Changes in quantity and quality of engine oil, transmission fluid for the
hybrid system etc.
Lubricant condition for the bearings and suspension joints (where possi-
ble), and the function of all joints, bearings, etc.
If the P position control system is damaged by flooding, it may not be possi-
ble to shift the shift position to P, or from P to other positions. When the
shift position cannot be changed from P to any other position, the front
wheels will lock, and you will be unable to tow the vehicle with the front
wheels on the ground, as the front wheels may be locked. In this case, trans-
port the vehicle with both front wheels or all four wheels lifted.

201
2-1. Driving procedures
2
When driving
CT200h_OM_OM76067E_(EE)
Electronic key battery depletion
P. 8 7
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 6
Notes for the entry function (vehicles with smart entry & start system)
P. 6 9
Note for the push-button start system (vehicles with push-button start sys-
tem)
P. 8 1
If the hybrid system does not start
The immobilizer system may not have been deactivated. (P. 135)
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.

209
2-1. Driving procedures
2
When driving
CT200h_OM_OM76067E_(EE)
Selecting a driving mode
The following modes can be selected to suit driving condi-
tions:
Normal mode
Eco drive mode
Suitable for improving the
fuel economy, because the
torque corresponding to the
accelerator pedal depression
amount can be generated
more smoothly than it is in
normal conditions and the
operation of the air condi-
tioning system (heating/cool-
ing) will be minimized.
When the driving mode
select switch is turned left,
the “ECO MODE” indicator
comes on in the instrument
cluster.
Press the switch to change
the driving mode to normal
mode.
Sport mode
Use when high levels of
response and feeling are
desirable, such as when driv-
ing in mountainous regions
or when overtaking.
When the driving mode
select switch is turned right,
the “SPORT MODE” indica-
tor comes on in the instru-
ment cluster