Lexus IS250 2015 Automatic air conditioning system /

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Cruise Control (if equipped)
Indicators
Cruise control switch
■Setting the vehicle speed
Press the “ON/OFF” button to activate
the cruise control.
Cruise control indicator will come on.
Press the button again to deactivate
the cruise control.
Accelerate or decelerate the vehicle to
the desired speed, and push the lever
down to set the speed.
“SET” indicator will come on.
The vehicle speed at the moment the
lever is released becomes the set
speed.
Use the cruise control to maintain a set speed without depressing the accelerator pedal.
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■Adjusting the set speed
Increases the speed
Decreases the speed
Fine adjustment: Momentarily move
the lever in the desired direction.
Large adjustment: Hold the lever in the
desired direction.
■ Canceling and resuming the constant speed control
Pulling the lever toward you cancels
the constant speed control.
The speed setting is also canceled
when the brakes are applied.
Pushing the lever up resumes the con-
stant speed control.
Resuming is available when the vehicle
speed is more than approximately 25
mph (40 km/h).
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Dynamic Radar Cruise Control (if equipped)
Vehicle-to-vehicle distance button
Display
Set speed
Indicators
Cruise control switch
■Setting the vehicle speed (vehicle-to-vehicle distance control mode)
Press the “ON/OFF” button to activate
the cruise control.
Dynamic radar cruise control indica-
tor will come on.
Press the button again to deactivate
the cruise control.
Accelerate or decelerate the vehicle to
the desired speed, and push the lever
down to set the speed.
“SET” indicator will be displayed.
The vehicle speed at the moment the
lever is released becomes the set
speed.
Dynamic radar cruise control supplements conventional cruise control with a vehicle-to-
vehicle distance control. In vehicle-to-vehicle distance control mode, the vehicle automat-
ically accelerates or decelerate s in order to maintain a set following distance from vehi-
cles ahead.
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■Adjusting the set speed
Increases the speed
Decreases the speed
Fine adjustment: Momentarily move
the lever in the desired direction.
Large adjustment: Hold the lever in the
desired direction.
■ Changing the vehicle-to-vehicle distance
Pressing the button changes the vehicle-to-
vehicle distance as follows:
Long
Medium
Short
The vehicle-to-vehicle distance is set
automatically to long mode when the
engine switch is turned to IGNITION
ON mode.
If a vehicle is running ahead of you, the
preceding vehicle mark will also be dis-
played.
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Preceding
vehicle mark
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The vehicle-to-vehicle distance control mode maintains the preset cruising speed as long
as no vehicle is detected ahead.

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■Canceling and resuming the speed control
Pulling the lever toward you cancels
the cruise control.
The speed setting is also canceled
when the brakes are applied.
Pushing the lever up resumes the
cruise control and returns vehicle
speed to th e set speed.
Resuming is available when the vehicle
speed is more than approximately 25
mph (40 km/h).
■ Selecting conventional constant speed control mode
Press the “ON/OFF” button to activate
the cruise control.
Press the button again to deactivate
the cruise control.
Switch to constant speed control
mode. 
(Push the lever forward and hold for
approximately one second.)
Constant speed control mode indica-
tor will come on.
When in constant speed control mode,
to return to vehicle-to-vehicle distance
control mode, push the lever forward
again and hold for approximately 1 sec-
ond.
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LDA (Lane Departure Alert) (if equipped)
■Tu r n i n g t h e L D A s y s t e m o n
Press the LDA switch to activate the system.
The LDA indicator and lane lines will
come on.
Press the switch again to turn the LDA
system off.
The LDA system will remain on or off
even if the engine switch is turned to
IGNITION ON mode.
While driving on a road that has lane markers, this system recognizes the lane markers
using a camera as a sensor to alert the driver when the vehicle deviates from its lane.
If the system judges that the vehicle has deviated from its lane, it alerts the driver using a
buzzer and indications on the multi-information display.

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Intuitive Parking Assist (if equipped)
■Turning the system on and off
Turns the intuitive parking assist on/off
When on, the indicator light comes on to
inform the driver that the system is oper-
ational.
The distance from your vehicle to nearby ob stacles when parallel parking or maneuver-
ing into a garage is measured by the sens ors and communicated via the multi-informa-
tion display, Lexus Display Audio screen (i f equipped) and a buzzer. Always check the
surrounding area when using this system.

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BSM (Blind Spot Monitor) (if equipped)
The Blind Spot Monitor is a system that has 2 functions;
● The Blind Spot Monitor function
Assists the driver in making the decision when changing lanes
● The Rear Cross Traffic Alert function
Assists the driver when backing up
BSM main switch
Pressing the switch turns the system on or off. When the switch is set to on, the switch’s
indicator illuminates and the buzzer soun ds. Common switch for Blind Spot Monitor
function and Rear Cross Traffic Alert function.
Outside rear view mirror indicators
Blind Spot Monitor function: 
When a vehicle is detected in the blind sp ot, the outside rear view mirror indicator
comes on while the turn signal lever is not operated and the outside rear view mirror
indicator flashes while the turn signal lever is operated.
Rear Cross Traffic Alert function: 
When a vehicle approaching from the right or left rear of the vehicle is detected, the
outside rear view mirror indicators flash.
Rear Cross Traffic Alert buzzer (Rear Cross Traffic Alert function only)
When a vehicle approaching from the right or left rear of the vehicle is detected, a
buzzer sounds from behind the rear seat.
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Tire Pressure Warning System
■The tire inflation pressure display function
The tire pressure detected by the tire pres-
sure warning system can be displayed on
the multi-information display.
■Initializing the tire pressure warning system
Press and hold the tire pressure warning
reset switch until the tire pressure warning
light blinks slowly 3 times.
Your vehicle is equipped with a tire pressure warning system that uses tire pressure warn-
ing valves and transmitters to detect low tire inflation pressure before serious problems
arise.

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Remote Touch (with navigation system)
■Basic operation
“MENU” button
Press to display the “Menu” screen.
“ • ” button
Press to change the scale of the map and to scroll the list screen.
“HOME” button
Press to display the home screen.
Remote Touch knob
Move in the desired direction to select a function, letter and screen button.
Press to enter the selected function, letter or screen button.
■ Menu
Press the “MENU” button on the Remote
Touch to display the “Menu” screen.
“Climate” ( P. 5 8 )
“Nav” ( P. 3 3 )
“LEXUS App Suite”
“Info”
“Radio” ( P. 4 6 )
“Media” ( P. 44)
“Phone” ( P. 3 9 )
“Setup”
“Display”
The Remote Touch can be used to operate the Remote Touch screens.
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