2014 Lexus IS250 engine

1022. Instrument cluster
IS250_EE(OM53C51E)
■Distance (driving range/after start)*
Displays the estimated maximum distance that can be driven with the quantity
of fuel remaining and the distance driven after the engine was started respec-
tively.
• This distance is computed based on your average fuel consumption. As a result,
the actual distance that can be driven may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch off. If the vehicle is refueled without turning
the engine switch off, the display may not be updated.
■Eco Driving Indicator
→P. 1 0 4
■Gear positions
→P. 2 0 2
*: Displayed when the item is set in “Drive Info 1” or “Drive Info 2”. Use these values as a
reference.
■Language
Select to change the language on the display.
■Units
Select to change the unit of measure for fuel consumption.
■Eco Driving Indicator Light
Select to activate/deactivate the Eco Driving Indicator Light.
■ switch settings (except F SPORT models)
Displays a procedure to register a desired screen to .
You can register 1 screen as a shortcut, which can be displayed by pressing
.
(→P. 1 0 1 )
■Drive information 1 /Drive information 2
Select to select up to 2 items that will be displayed on the “Drive Info 1” screen
and “Drive Info 2” screen respectively.
(→P. 1 0 1 )
Settings display

1032. Instrument cluster
2
Instrument cluster
IS250_EE(OM53C51E)
■Pop-up display
Select to set the following pop-up displays, which may appear in some situa-
tions, on/off.
• Route guidance display of the navigation system-linked system
(if equipped)
• Incoming call display of the hands-free phone system
• Windshield wiper switch operation display (if equipped)
• Headlight switch operation display (if equipped)
• Dynamic radar cruise control operation display (if equipped)
• Instrument panel brightness adjustment display
• Main meter switch operation display (F SPORT models)
■Accent color (except F SPORT models)
Select to change the accent colors on the screen, such as the cursor color.
■Needle (F SPORT models)
Select to change the needle color for the tachometer.
■Speed indicator (F SPORT models)
Select to set the speed indicator on/
off.
When set to on, both sides of the dis-
played speed unit will turn yellow
when the vehicle reaches a set
speed.
Selectable speed range:
Except U.K.: 50 km/h to 200 km/h
(30 mph to 125 mph)
*
U.K.: 30 mph to 100 mph (50 km/h to 160 km/h)*
The indicator will illuminate in yellow at an optionally set speed and red at the fixed
high speed.
*: Always observe the legal speed limit when driving on public roads.
■Rev indicator (F SPORT models)
Select to set the rev indicator on/off.
When set to on, the tachometer will
show a ring-shaped indicator in red
when the engine reaches a set speed.
Selectable engine speed range:
2000 r/min to 6600 r/min

1042. Instrument cluster
IS250_EE(OM53C51E)
■Rev peak (F SPORT models)
Select to set the rev peak on/off.
When set to on and the engine speed
reaches or exceeds 5000 r/min, an
afterimage of the tachometer will be
displayed at the highest engine
speed for approximately 0.5 sec-
onds.
■Initialization
Select to reset the meter display settings. (→P. 5 5 2 )
■Eco Driving Indicator
Eco Driving Indicator will not operate under the following conditions:
●The shift lever is in any position other than D.
●A paddle shift switch is operated.
●Neither normal mode nor Eco drive mode is selected. (→P. 2 6 3 )
●The vehicle speed is approximately 130 km/h (80 mph) or higher.
■Suspension of the settings display
In the following situations, the settings display using the meter control switches will be
suspended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Liquid crystal display
→P. 9 8
Eco Driving Indicator Light
During Eco-friendly acceleration (Eco driv-
ing), the Eco Driving Indicator Light will turn
on. When the acceleration exceeds the Zone
of Eco driving, or when the vehicle is stopped,
the light turns off.
Eco Driving Indicator Zone Display
Suggests the Zone of Eco driving with current
Eco driving ratio based on acceleration.
Eco driving ratio based on acceleration
If the acceleration exceeds the Zone of Eco
driving, the right side of the Eco Driving Indi-
cator Zone Display will illuminate.
Zone of Eco driving1
2
3
4

1052. Instrument cluster
2
Instrument cluster
IS250_EE(OM53C51E)
CAUTION
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information
display. At extremely low temperatures, the information display monitor may respond
slowly, and display changes may be delayed.
For example, there is a lag between the driver’s shifting and the new gear number
appearing on the display. This lag could cause the driver to downshift again, causing
rapid and excessive engine braking and possibly an accident resulting in death or
injury.
■Cautions during setting up the display
As the engine needs to be running during setting up the display, ensure that the vehicle
is parked in a place with adequate ventilation. In a closed area such as a garage,
exhaust gases including harmful carbon monoxide (CO) may collect and enter the
vehicle. This may lead to death or a serious health hazard.
NOTICE
■During setting up the display
To prevent battery discharge, ensure that the engine is running while setting up the dis-
play features.

1072. Instrument cluster
2
Instrument cluster
IS250_EE(OM53C51E)
XNavigation system
Press the “MENU” button on the
Remote Touch, and then select
“Car” on the “Menu” screen.
If the “Past record” screen is dis-
played, select “Trip information”.
Resetting the consumption data
Fuel consumption in the past 15
minutes
Displays the average vehicle
speed since the engine was
started.
Displays the elapsed time since
the engine was started.
Cruising range (→P. 1 1 0 )
Trip information
1
2
3
4
5

1082. Instrument cluster
IS250_EE(OM53C51E)
XLexus Display Audio system
Press the “MENU” button on the
Lexus Display Audio controller, and
then select “Car” on the “MENU”
screen.
If the “Trip information” screen does
not appear, move the controller to
the right and select “Trip informa-
tion”.
Fuel consumption in the past 15
minutes
Displays the average vehicle
speed since the engine was
started.
Displays the elapsed time since
the engine was started.
Cruising range (→P. 1 1 0 )
Average fuel consumption for the past 15 minutes is divided by color into past
averages and averages attained since the engine switch was last turned to
IGNITION ON mode. Use the displayed average fuel consumption as a ref-
erence.
The image is an example only.1
2
3
4

1153-1. Key information
3
Operation of each component
IS250_EE(OM53C51E)
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons 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 electronic key to emit radio waves that could interfere
with the operation of the aircraft.
■Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The card key battery life is about a year and a
half.)
●If the battery becomes low, an alarm will sound in the cabin when the engine is stopped.
(→P. 4 9 3 )
●As the electronic key always receives radio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indicate that the elec-
tronic key battery may be depleted. Replace the battery when necessary. (→P. 4 4 2 )
• The smart entry & start system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 1 m (3 ft.) of the
following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
■Replacing the battery
→P. 4 4 2
■Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped professional for
details.
■If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.

1213-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS250_EE(OM53C51E)
◆Door lock switches
Locks all the doors
Unlocks all the doors
◆Inside lock buttons
Locks the door
Unlocks the door
The front doors can be opened by
pulling the inside handle even if the
lock buttons are in the lock position.
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
The door cannot be locked if the engine switch is in ACCESSORY or IGNITION
ON mode, or the electronic key is left inside the vehicle. However, the key may not be
detected correctly and the door may be locked.
Unlocking and locking the doors from the inside
1
2
1
2
Locking the front doors from the outside without a key
1
2