2012 Lexus CT200h Change

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Changing the vehicle-to-vehicle distance
Pressing the button changes
the vehicle-to-vehicle dis-
tance as follows:
Long
Medium
Short
The vehicle-to-vehicle dis-
tance is set automatically to
long mode when the
“POWER” switch is turned
to ON mode.
If a vehicle is running ahead
of you, the preceding vehicle
mark will also be displayed.
Vehicle-to-vehicle distance settings
Select a distance from the table below. Note that the distances
shown correspond to a vehicle speed of 80 km/h (50 mph).
Vehicle-to-vehicle distance increases/decreases in accordance
with vehicle speed.
Preceding vehicle
Distance optionsVehicle-to-vehicle distance
LongApproximately 50 m (160 ft.)
MediumApproximately 40 m (130 ft.)
ShortApproximately30m(100ft.)

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When driving
CT200h_OM_OM76067E_(EE)Example of constant speed cruising
When there are no vehicles ahead
The vehicle travels at the speed set by the driver. The desired vehicle-
to-vehicle distance can also be set by operating the vehicle-to-vehicle
distance control.
Example of deceleration cruising
When the vehicle ahead is driving slower than the set speed
When a vehicle is detected running ahead of you, the system automat-
ically decelerates your vehicle. When a greater reduction in vehicle
speed is necessary, the system applies the brakes. A warning tone
warns you when the system cannot decelerate sufficiently to prevent
your vehicle from closing in on the vehicle ahead.
Example of follow-up cruising
When following a vehicle driving slower than the set speed
The system continues follow-up cruising while adjusting for changes
in the speed of the vehicle ahead in order to maintain the vehicle-to-
vehicle distance set by the driver.
Example of acceleration
When there are no longer any vehicles ahead driving slower than
the set speed
The system accelerates until the set speed is reached. The system then
returns to constant speed cruising.

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CAUTION
To avoid inadvertent cruise control activation
Switch the cruise control off using the “ON-OFF” button when not in use.
Situations unsuitable for dynamic radar cruise control
Do not use dynamic radar cruise control in any of the following situations.
Doing so may result in inappropriate speed control and could cause an acci-
dent resulting in death or serious injury.
In heavy traffic
On roads with sharp bends
On winding roads
On slippery roads, such as those covered with rain, ice or snow
On steep downhills, or where there are sudden changes between sharp up
and down gradients
Vehicle speed may exceed the set speed when driving down a steep hill.
At entrances to expressways
When weather conditions are bad enough that they may prevent the sen-
sors from functioning correctly (fog, snow, sandstorm, heavy rain, etc.)
When an approach warning buzzer is heard often
During emergency towing

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When driving
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Detection range of the sensors
Approximately 50 cm (1.6
ft.)
Approximately 150 cm (4.9
ft.)
Approximately 50 cm (1.6
ft.)
The diagram shows the detec-
tion range of the sensors. Note
that the sensors cannot detect
obstacles that are extremely
close to the vehicle.
The range of the sensors may
change depending on the shape
of the object etc.

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Setting up Lexus parking assist-sensor (vehicles with navigation
system)
You can change the warning beep volume and navigation system
screen operating conditions.
Press the “MENU” button on the Remote Touch.
Select “Setup” on the “Menu” screen.
Select “Vehicle” on the “Setup” screen.
Select “LEXUS park assist” on the “Vehicle settings”
screen.
Alert volume setting
Display on/off
Alert distance setting
Make sure to save after chang-
ing settings.
STEP1
STEP2
STEP3
STEP4
The Lexus parking assist-sensor can be operated when
Front corner sensors:
• The “POWER” switch is in ON mode.
• The shift position is in other than P.
• The vehicle speed is less than about 10 km/h (6 mph).
Rear corner and center sensors:
• The “POWER” switch is in ON mode.
• The shift position is in R.

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When driving
CT200h_OM_OM76067E_(EE)
CAUTION
When using the rear view monitor system
Observe the following precautions to avoid an accident that could result in
death or serious injuries.
Never depend solely on the monitor system when reversing.
Always check visually and with the mirrors to confirm your intended path
is clear.
Depicted distances between objects and flat surfaces differ from actual
distances.
Do not use the system if the back door is not completely closed.
Never back up while looking only at the screen. The image on the screen
is different from actual conditions. Depicted distances between objects
and flat surfaces will differ from actual distance. If you back up while
looking only at the screen, you may hit a vehicle, a person or an object.
When backing up, be sure to check behind and all around the vehicle visu-
ally and with mirrors before proceeding.
Always check the vehicle surrounding area, because the guide lines are
ancillary.
The guide lines are ancillary lines and does not change even if the steering
wheel is turned.

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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.

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Conditions that may trigger the system even if there is no possibility of a
collision
When there is an object by the roadside at the entrance to a curve
When passing an oncoming vehicle on a curve
When driving over a narrow iron bridge
When there is a metal object on the road surface
When driving on an uneven road surface (nose up, nose down)
When passing an oncoming vehicle on a left-turn (left-hand drive vehi-
cles) or right-turn (right-hand drive vehicles)
When your vehicle rapidly closes on the vehicle in front
When a grade separation/interchange, sign, billboard, or other structure
appears to be directly in the vehicle’s line of travel
When the steep angle of the road causes a metal object located beneath
the road surface to be seen ahead of the vehicle
When an extreme change in vehicle height occurs
When the axis of the radar is out of adjustment
When passing through certain toll gates
When passing through an overpass
When the system is activated in the situations described above, there is also
a possibility that the seat belts will retract quickly and the brakes will be
applied with a force greater than normal. When the seat belt is locked in the
retracted position, stop the vehicle in a safe place, release the seat belt and
refasten it.