2012 Lexus HS250h display

155
2-1. Driving procedures
2
When driving
HS250h_U_75050U
■Operation of the “POWER” switch
●When operating the “POWER” switch, one short, firm press is enough. If the
switch is pressed improperly, the hybrid system may not start or the “POWER”
switch mode may not change. It is not necessary to press and hold the switch.
●If attempting to restart the hybrid system immediately after turning the
“POWER” switch off, the hybrid system may not start in some cases. After turn-
ing the “POWER” switch off, please wait a few seconds before restarting the
hybrid system.
■Automatic P position selection function
●When the shift position is in a position other than P, pressing the “POWER”
switch with the vehicle stopped completely will cause the shift position to
change to P automatically, and then the “POWER” switch will turn off.
●When turning the “POWER” switch off from a position other than P, firmly
depress the brake pedal and confirm that the shift position* has changed to P
before slowly releasing the brake pedal.
*: Even after the instrument panel display has been turned off, the shift positionindicator will continue to be displayed for several seconds.
●If the P position control system malfunctions, the “POWER” switch will not be
able to be turned off. In such a case, the switch can be turned off by applying the
parking brake.
When the system malfunctions, immediately have your vehicle serviced by your
Lexus dealer.

158
2-1. Driving procedures
HS250h_U_75050U
■Situations in which EV drive mode cannot be turned on
It may not be possible to turn EV drive mode on in the following situations. If it can-
not be turned on, a buzzer will sound and a message will be shown on the multi-
information display.
●Vehicle speed is about 19mph (30km/h) or more.
●The hybrid battery (traction battery) is low.
In general, the remaining battery level indicated in the “Energy Monitor” display
is level 3 or lower. (→P. 3 5 )
● The temperature of the hybrid system is high.
The vehicle has been left in the sun, driven on a hill, driven at high speeds, etc.
●The gasoline engine is warming up.
●The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
●The windshield defogger is in use.
■Switching to EV drive mode when the gasoline engine is cold
If the hybrid system is started while the gasoline engine is cold, the gasoline engine
will start automatically after a short period of time in order to warm up. In this case,
you will become unable to switch to EV drive mode.
After the hybrid system has started and the “READY” indicator has illuminated,
press the EV drive mode switch before the gasoline engine starts to switch to EV
drive mode.
■Automatic cancellation of EV drive mode
When driving in EV drive mode, the gasoline engine may automatically restart in
the following situations. When EV drive mode is canceled, a buzzer will sound and
the EV drive mode indicator will flash and go off.
●The hybrid battery (traction battery) becomes low.
In general, the remaining battery level indicated in the “Energy Monitor” display
is level 2 or lower. ( →P. 3 5 )
●Vehicle speed becomes more than about 19 mph (30 km/h).
●The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
■ Possible driving distance wh en driving in EV drive mode
In EV drive mode, it is possible to drive up to about several hundred yards if driving
at a speed of about 19 mph (30 km/h) or less. (The distance that is possible
depends on the hybrid battery [traction battery] level and driving conditions.)

165
2-1. Driving procedures
2
When driving
HS250h_U_75050U
CAUTION
■P position switch
Do not press the P position switch while the vehicle is moving.
If the P position switch is pressed when driving at extremely low speeds (for exam-
ple, directly before stopping the vehicle), the vehicle may stop suddenly when the
shift position switches to P, which could lead to an accident.
NOTICE
■Situations where P position control system malfunctions are possible
If any of the following situations occurs, P position control system malfunctions are
possible.
Immediately stop the vehicle in a safe place on level ground, apply the parking
brake, and then contact your Lexus dealer.
●When the “P Lock Malfunction” warning message appears on the multi-informa-
tion display. (→P. 5 1 3 )
●When the P position switch indicator flashes.
●When the shift position symbols (such as P and R) are flashing on the shift posi-
tion indicator.
●When the shift position indicator remains off.
■When in heavy traffic
If shift position N is selected, the hybrid battery (traction battery) will not be
charged. To help prevent the battery from discharging, avoid leaving the N position
selected for an extended period of time.
■If the vehicle will not shift out of the P position
There is a possibility that the 12-volt battery is discharged. Check the 12-volt battery
in this situation.
■Notes regarding shift lever and P position switch operation
Avoid repeatedly operating the shift lever and P position switch in quick succession.
The system protection function may activate and temporarily prevent the vehicle
from shifting out of the P position. If this happens, please wait for around 15 seconds
before attempting to change the shift position again.

169
2
When driving
HS250h_U_75050U
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

170
2-2. Instrument cluster
HS250h_U_75050U
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

175
2-2. Instrument cluster
2
When driving
HS250h_U_75050U
*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

177
2-2. Instrument cluster
2
When driving
HS250h_U_75050U
Multi-information display
The multi-information display presents the driver with a variety of driving-
related data including the current outside air temperature.
■Multi-information switches
Menu switch
Changes modes to electronic
feature control mode (if
equipped), customization mode
or back to normal display mode.
“ENTER” switch
Changes trip information items.
This switch is also used to turn
on/off electronic feature con-
trols and to change customiza-
tion settings.

178
2-2. Instrument cluster
HS250h_U_75050U
■Display contents
Trip information contentsSwitching display items
Energy monitor
Press the “ENTER” switch upward or
downward.
Total distance/Total average fuel
consumption
Current fuel consumption/Aver-
age fuel consumption after refuel-
ing
Cruising range
Average vehicle speed
Outside temperature
Tire inflation pressure
Blank