2012 Lexus HS250h Owner's Manual

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2-1. Driving procedures
HS250h_U_75050U
Horn
■After adjusting the steering wheel (manually adjustable type only)
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked. (→P. 8 3 )
To sound the horn, press on or
close to the mark.

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When driving
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2-2. Instrument cluster
Gauges and meters
The following gauges and meters and display illuminate when the
“POWER” switch is in ON mode:
Hybrid System Indicator
Hybrid System Indicator displays the system power output and regenera-
tive charging of the hybrid system
Fuel gauge
Displays the quantity of fuel remaining in the tank
Shift position indicator
Displays the shift position
Speedometer
Displays the vehicle speed
Odometer/trip meter display change button
→P. 1 7 0

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2-2. Instrument cluster
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Changing the displaySwitches between odometer and
trip meter displays. When the trip
meter is displayed, pressing and
holding the button will reset the
trip meter.
Instrument panel light controlThe brightness of the instrument panel lights can be adjusted. Brighter
Darker
When the brightness is adjusted to
the dimmest level, the instrument
panel light will go off.
Odometer and trip meter display
Odometer: Displays the total distance that the vehicle has beendriven
Trip meter: Displays the distance the vehicle has been driven since the meter was last reset. Trip meters “A” and “B” can be
used to record and display different distances indepen-
dently.
Multi-information display
→ P. 1 7 7

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2-2. Instrument cluster
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When driving
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■Instrument panel brightness adjustment
The instrument panel brightness levels when the tail lights are on and off can be
adjusted. However, when the surroundings are bright (daytime, etc.) turning on the
tail lights will not change the instrument panel brightness.
■Limitations of brightness adjustment
The brightness of the instrument panel lights is automatically adjusted based on the
light sensor detecting how bright the surroundings are. However, if the instrument
panel brightness has been manually set to the brightest setting, the automatic
adjustment will not be performed.
■Hybrid System Indicator
●By keeping the indicator needle within Eco area, Eco-friendly driving can be
achieved.
Hybrid Eco area shows that gasoline engine power is not being used very often.*
1
●Charge area indicates regeneration*2 status. Regenerated energy will be used
to charge the hybrid battery.
*
1: The gasoline engine will automatically stop and restart under various condi- tions.
*
2: When used in this manual, “regeneration” refers to the conversion of energy created by the movement of the vehicle into electrical energy.
■Customization
Settings (e.g. Sensitivity of the ambient light sensor used for dimming the meter
lights) can be changed. (Customizable features →P. 5 8 4 )
Eco area
Eco Driving Indicator Light turns on
Hybrid Eco area
Eco Driving Indicator Light turns on
Charge area
Eco Driving Indicator Light turns on
Powe r a re a
Eco Driving Indicator Light turns off

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2-2. Instrument cluster
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NOTICE
■To prevent damage to the hybrid system and its components
A high engine coolant temperature warning light (→P. 502) is installed instead of
an engine coolant temperature gauge. If the high engine coolant temperature
warning light illuminates or flashes, the vehicle may be overheating. Immediately
stop the vehicle in a safe area ( →P. 5 5 2 ) .

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2-2. Instrument cluster
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When driving
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Indicators and warning lights
The indicator and warning lights on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
Instrument cluster
Center panel (without a navigation system)
Center panel (with a navigation system)

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2-2. Instrument cluster
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■Indicators
The indicators inform the driver of the operating state of the vehi-
cle’s various systems.
Turn signal indicator
(→ P. 166)“ECO MODE” indicator
(→ P. 1 6 2 )
(U.S.A.)
Headlight indicator
(→ P. 191)“PWR MODE” indicator
(→ P. 1 6 2 )
(Canada)
Tail light indicator
(→ P. 1 9 1 )Cruise control indicator
(→ P. 212, 216)
Headlight high beam
indicator ( →P. 1 9 3 )
(if equipped)
Radar cruise control
indicator (→ P. 2 1 6 )
(if equipped)
Automatic High Beam
indicator (→P. 1 9 6 )
(if equipped)
“LKA” indicator
(→ P. 2 3 1 )
Front fog light indicator
(→ P. 202)“SET” indicator
(→ P. 212, 216)
“READY” indicator
(→ P. 1 5 2 )
(if equipped)
Intuitive parking assist
indicator (Refer to
“Navigation System
Owner’s Manual”.)
EV drive mode indicator
(→ P. 1 5 7 )
(if equipped)
“AFS OFF” indicator
(→ P. 1 9 3 )
Eco Driving Indicator
Light ( →P. 1 4 4 )Slip indicator
(→ P. 2 3 9 , 2 4 3 )
*1
*1*1, 2

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2-2. Instrument cluster
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When driving
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*1: These lights turn on when the “POWER” switch is turned to the ON modeto indicate that a system check is being performed. They will turn off after
the hybrid system is on, or after a few seconds. There may be a malfunction
in a system if a light does not turn on, or if the lights do not turn off. Have
the vehicle inspected by your Lexus dealer.
*2:The light flashes to indicate that the system is operating.
*3:The light turns on when a part of the system is turned off. The light flashesquickly and “BRAKE!” appear on the multi-information display and head-
up display (if equipped) to indicate that the system is operating.
VSC OFF indicator
( → P. 2 4 0 ) Shift position indicators
(→ P. 1 6 0 )
(if equipped)
“PCS” warning
(→ P. 2 4 6 )SRS airbag on-off
indicator ( →P. 121)
*1
*1, 3*1