2011 Lexus CT200h air condition

268
2-4. Using other driving systems
CT200h_EE (OM76041E)
CAUTION
Conditions under which the vehicle-to-vehicle distance control may not
function correctly
Apply the brakes as necessary in the following conditions as the radar sen-
sor may not be able to correctly detect vehicles ahead, and a fatal or serious
accident may result:
When water or snow thrown up by the surrounding vehicles hinders the
functioning of the sensor
When your vehicle is pointing upwards (caused by a heavy load in the
luggage compartment etc.)
When the road curves or when the lanes are narrow
When steering wheel operation or your position in the lane is unstable
When the vehicle ahead of you decelerates suddenly
Handling the radar sensor
Observe the following to ensure the cruise control system can function
effectively.
Otherwise, the system may not function correctly and could result in an
accident.
Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunc-
tion. If the sensor or surrounding area is subject to a strong impact, always
have the area inspected and adjusted by a any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Do not disassemble the sensor.
Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
Do not modify or paint the sensor and grille cover.
Do not replace them with non-genuine parts.

273
2-4. Using other driving systems
2
When driving
CT200h_EE (OM76041E)
Sensor detection information
Certain vehicle conditions and the surrounding environment may affect
the ability of a sensor to correctly detect an obstacle. Particular instances
where this may occur are listed below.
• There is dirt, snow or ice on a sensor.
• A sensor is frozen.
• A sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle
engines, air brakes of large vehicles, or other loud noises producing
ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the
vicinity.
• A sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or radio antenna.
• Towing eyelets are installed.
• A bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or right-angled curb.
• In harsh sunlight or intense cold weather
• A non-genuine Lexus suspension (lowered suspension etc.) is
installed.
In addition to the examples above, there are instances in which, because of
their shape, signs and other objects may be judged by a sensor to be closer
than they are.
The shape of the obstacle may prevent a sensor from detecting it. Pay
particular attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
•Low obstacles
• Tall obstacles with upper sections projecting outwards in the direction
of your vehicle

284
2-4. Using other driving systems
CT200h_EE (OM76041E)
CAUTION
Conditions which may affect the rear view monitor system
If the back of the vehicle has been hit, the camera’s position and mounting
angle may have been changed. Have the vehicle inspected by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional.
Rapid temperature changes, such as when hot water is poured on the vehi-
cle in cold weather, may cause the system to function abnormally.
If the camera lens is dirty, it cannot transmit a clear image. Rinse with
water and wipe with a soft cloth. If the camera lens is extremely dirty,
wash with a mild cleanser and rinse.
The displayed image may be darker and moving images may be slightly
distorted when the system is cold.
When washing the vehicle, do not apply intensive bursts of water to the
camera or camera area. Doing so may result in the camera malfunctioning.
Do not allow organic solvent, car wax, window cleaner or glass coat to
adhere to the camera. If this happens, wipe it off as soon as possible.
As the camera has a water proof construction, do not detach, disassemble
or modify it. This may cause incorrect operation.
Do not hit the camera or subject it to strong impacts as this may cause its
position and mounting angle to change.
Do not scrub the camera lens roughly or clean it with a hard brush or abra-
sive cleaner. Doing so may damage the lens and adversely affect the
image.

289
2-4. Using other driving systems
2
When driving
CT200h_EE (OM76041E)
CAUTION
TRC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRC system is operating.
Do not drive the vehicle in conditions where stability and power may be
lost.
When the VSC is activated
The slip indicator light flashes. Always drive carefully. Reckless driving
may cause an accident. Exercise particular care when the indicator light
flashes.
Replacing tires
Make sure that all tires are of the specified size and of the same brand, tread
pattern and total load capacity. In addition, make sure that the tires are
inflated to the recommended tire inflation pressure level.
The ABS and VSC systems will not function correctly if different tires are
installed on the vehicle.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional for further information when replacing tires or
wheels.
Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will
affect the driving assist systems, and may cause a system to malfunction.

304
2-5. Driving information
CT200h_EE (OM76041E)
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropriate
to the prevailing weather conditions.
Pre-winter preparations
Use fluids that are appropriate to the prevailing outside
temperatures.
• Engine oil
• Engine/power control unit coolant
• Washer fluid
Have the vehicle fitted with four snow tires or purchase a
set of tire chains for the front tires.
Ensure that all tires are the same size and brand, and that chains
match the size of the tires.
Before driving the vehicle
Perform the following according to the driving conditions:
Do not try to forcibly open a window or move a wiper that
is frozen. Pour warm water over the frozen area to melt the
ice. Wipe away the water immediately to prevent it from
freezing.
To ensure proper operation of the climate control system
fan, remove any snow that has accumulated on the air inlet
vents in front of the windshield.
Remove any ice that has accumulated on the vehicle chas-
sis.

310
CT200h_EE (OM76041E)
3-1. Using the air conditioning sys-
tem and defogger
Automatic air conditioning
system ............................ 312
Rear window and outside
rear view mirror defogger
switch............................. 323
Windshield wiper de-icer . 324
3-2. Using the audio system
Audio system types.......... 325
Using the radio................. 329
Using the CD player ........ 335
Playing MP3 and WMA
discs ............................... 344
Operating an iPod ............ 353
Operating a USB
memory .......................... 364
Optimal use of the audio
system ............................ 373
Using the AUX port......... 376
Using the steering wheel
audio switches ............... 377

312
CT200h_EE (OM76041E)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to the
temperature setting.
Vehicles with a navigation system
Refer to the “Navigation System Owner’s Manual”.
Vehicles without a navigation system
The illustration below is for left-hand drive vehicles.
The button positions and shapes may differ slightly for right-
hand drive vehicles.
Automatic mode but-
“OFF” but-
Fan speed control but-
Air outlet selector buttonOutside/recirculated air mode but-Cooling and dehumidifica-
tion Dual mode but- Driver’s side temperature control buttons
Fan speed dis- Driver’s side tempera-
ture
Windshield
defogger but-Passenger’s side temperature control but-
Air outlet dis-Passenger’s side tempera-
ture
Pollen removal
mode button

313
3-1. Using the air conditioning system and defogger
3
Interior features
CT200h_EE (OM76041E)
Using automatic air conditioning system
Press .
The air conditioning system begins to operate. Air outlets
and fan speed are automatically adjusted according to the
temperature setting.
Press to increase the temperature and to
decrease the temperature.
When is pressed (the indicator on is on) or the pas-
senger’s side temperature control button is pressed, the tempera-
ture for the driver and passenger seats can be adjusted separately.
STEP1
STEP2