2010 Lexus HS250h navigation system

96
HS250h_U_75033U(Canada)
1-7. Theft deterrent system
Immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the hybrid
system from starting if a key has not been previously registered in the vehi-
cle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
Without navigation system
The indicator light flashes after
the “POWER” switch has been
turned off to indicate that the
system is operating.
The indicator light stops flashing
after the “POWER” switch has
been turned to ACCESSORY
or ON mode to indicate that the
system has been canceled.
With navigation system The indicator light flashes after
the “POWER” switch has been
turned off to indicate that the
system is operating.
The indicator light stops flashing
after the “POWER” switch has
been turned to ACCESSORY
or ON mode to indicate that the
system has been canceled.

98
1-7. Theft deterrent system
HS250h_U_75033U(Canada)
Alarm
The system sounds the alarm and flashes the lights when forced entry is
detected.
■Triggering of the alarm
The alarm is triggered in the following situations when the alarm is
set:
●A locked door or trunk is unlocked or opened in any way other
than using the entry function, wireless remote control or mechan-
ical key. (The doors will lock again automatically.)
● The hood is opened.
■ Setting the alarm system
Without navigation system
Close the doors, trunk and hood,
and lock all the doors using the
entry function or wireless remote
control. The system will be set
automatically after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.
With navigation system
Close the doors, trunk and hood,
and lock all the doors using the
entry function or wireless remote
control. The system will be set
automatically after 30 seconds.The indicator light changes from
being on to flashing when the
system is set.

116
1-8. Safety information
HS250h_U_75033U(Canada)
Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification sys-
tem. This system detects the conditions of the front passenger seat and
activates or deactivates the devices for the front passenger.
SRS warning light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light
Front passenger’s seat belt reminder light
With out
navigation system
With navigation system

165
2-2. Instrument cluster
2
When driving
HS250h_U_75033U(Canada)
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)

171
2-2. Instrument cluster
2
When driving
HS250h_U_75033U(Canada)
Display order may vary depending on vehicle condition.
Electronic feature control contentsSetting electronic feature controls
AFS (if equipped)→P. 1 8 5
Intuitive parking assist
(if equipped)Refer to “Navigation System
Owner’s Manual”.
Other contentsDe ta ils
Customization ( →P. 5 74 )
Settings of functions such as the
door lock and light illumination time
can be changed
Dynamic radar cruise control
(if equipped) ( →P. 2 0 5 )Automatically displayed when using
the dynamic radar cruise control
LKA (Lane Keeping Assist)
(if equipped) ( →P. 2 1 7 )Automatically displayed when using
the lane keeping assist
PCS (Pre-Collision System)
(if equipped) ( →P. 232, 502, 505)Automatically displayed if there is a
possibility of collision.

172
2-2. Instrument cluster
HS250h_U_75033U(Canada)
Trip information■ Energy monitor
Displays the status of the hybrid system ( →P. 32)
■ Total distance/Total average fuel consumption
Displays the total distance and average fuel consumption since the last
reset.
Press the “ENTER” switch for 1 second or more when the total distance and
the average fuel consumption is displayed.
“Past Record” screen on the navigation system (if equipped) will also be
reset. ( →P. 3 6 )
■Current fuel consumption/Average fuel consumption after refueling
Displays the instant fuel consumption and average fuel consumption
after refueling.
■ Cruising range
Displays the estimated maximum distan ce that can be driven with the
quantity of fuel remaining.
• This distance is computed based on your average fuel consumption. As a result, the actual distance that can be driven may differ from that dis-
played.
• When only a small amount of fuel is added to the tank, the display may not be updated.
Other contentsDe ta ils
Wa r n i n g m e s s a g e ( →P. 5 0 1 )
Automatically displayed when a mal-
function occurs in any of the vehi-
cle's systems

177
2-2. Instrument cluster
2
When driving
HS250h_U_75033U(Canada)
HUD (Head-up Display) main switchPressing the switch turns the head-
up display on/off and changes the
vehicle speed display units as fol-
lows:
Vehicles sold in the U.S.A.
OFF → ON (mph) → ON (km/h)
→ OFF
Except vehicles sold in the U.S.A.
OFF → ON (km/h) → ON (mph)
→ OFF
When the head-up display is on, a
prolonged press will turn the touch
tracer display or audio display
ON/OFF. ( →P. 181)
●Turn-by-turn navigation
Displays a notification of upcoming intersections
during navigation system route guidance
●Touch tracer display
Displays the switch operation status when the
steering switch is operated.

252
HS250h_U_75033U(Canada)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to the tem-
perature setting.
Vehicles with a navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner’s Manual”.
Vehicles without a navigation system
Automatic
mode button
Driver’s side
temperature display
Dual
mode
button
Fan speed control buttons Air outlet display
Fan speed display
Passenger’s side
temperature display
Driver’s side
temperature
control buttons Outside/recirculated air
mode buttonWindshield
defogger button Passenger’s side
temperature
control buttons
Micro dust
and pollen
filter mode
button
“OFF” button Air outlet selector button
Cooling and
dehumidification
function on/off
button