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3-1. Using the air conditioning system and defogger
10_IS250C/350C_U
Rear window and outside rear view mirror defoggers
■The defogger can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■When the retractable hardtop is open
The rear window defogger is not operable. The indicator will come on if the outside
rear view mirror defoggers are used.
CAUTION
■When the outside rear view mirror defoggers are on
Do not touch the outside surface of the rear view mirror, as it can become very hot
and burn you.
These features are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
On/off
The defoggers will automatically
turn off after 15 to 60 minutes.
The operation time changes
according to the ambient tem-
perature and vehicle speed.
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3-2. Using the audio system
3
Interior features
10_IS250C/350C_U
Adjusting the Automatic Sound Levelizer (ASL)
Press .
The ASL switches between on and off modes each time is
pressed.
ASL automatically adjusts the volume and tone quality according to the noise
level as you drive your vehicle.
Adjusting sound quality and volume balance ■ Changing sound quality modes
Press .
Pressing changes the sound mode in the following order:
“BAS”→ “MID”→“TRE” →“FAD”→ “BAL”
■ Adjusting sound quality
Press or to adjust the level.
*: The sound quality level is adjusted individually in each audio mode.
Mode
displayedSound qual- ity modeLevelPress ∨Press ∧
“BAS”*Bass-5 to 5
LowHigh“MID”*Mid-range-5 to 5
“TRE”*Tr e b l e-5 to 5
“FAD”
Front/rear
volume
balance
F7 to R7Shifts to rearShifts to front
“BAL”
Left/right volume
balance
L7 to R7Shifts to leftShifts to right
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3-6. Using the storage features
10_IS250C/350C_URear
Open the front lid.
Open the rear lid.
■Cup holder insert
Front (slide type)
Rear
Remove the cup holder insert holding the
base part.
Cup holder insert may be removed for clean-
ing.
Cup holders
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3-6. Using the storage features
3
Interior features
10_IS250C/350C_U
CAUTION
■Items unsuitable for the cup holder (front press-in type, rear)
Do not place anything other than cups or beverage cans in the cup holders. Even
when the lid is closed, items must not be stored in the cup holders.
Other items may be thrown out of the holders in the event of an accident or sudden
braking and cause injury.
■To prevent burns
Put a lid on containers with hot liquids inside.
■When not in use
Keep the cup holders closed.
Injuries may result in the event of an accident or sudden braking.
Cup holders
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3-7. Other interior features
10_IS250C/350C_U
Ashtrays
CAUTION
■When not in use
Keep the ashtray closed.
Injuries may result in the event of an accident or sudden braking.
■To p r e v e n t f i r e
●Fully extinguish matches and cigarettes before putting them in the ashtray, then
make sure the ashtray is fully closed.
●Do not place paper or any other type of flammable object in the ashtray.
FrontPush the back part of the lid to
open. Push the lid again to close.
Push the lever to remove the
ashtray.
RearPull the ashtray lid to open.
Hold the plate down and pull the
ashtray upwards to remove.
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3-7. Other interior features
10_IS250C/350C_U
Compass
The compass on the inside rear view mirror indicates the direction in which
the vehicle is heading.
■Operation
To turn the compass on or off,
push “AUTO” for longer than 3
seconds.
Push and hold the button for 3
seconds or more.
■Displays and directions
DisplayDirection
“N”North
“NE”Northeast
“E”East
“SE”Southeast
“S”South
“SW”Southwest
“W”We s t
“NW”Northwest
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3-7. Other interior features
10_IS250C/350C_UPress “AUTO” again.
If the direction is displayed several seconds after adjustment, the cali-
bration is complete.
■
Circling calibration
If “CAL” appears on the display,
drive the vehicle at 5 mph (8 km/h)
or less in a circle until a direction is
displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
STEP4
■Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
●The vehicle is stopped immediately after turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth's magnetic field is subject to interfer-
ence by artificial magnetic fields (underground car park/parking lot, under a
steel tower, between buildings, roof car park/parking lot, near an intersection,
near a large vehicle, etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
●The battery has been disconnected.
●A door is open.
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3-7. Other interior features
3
Interior features
10_IS250C/350C_U
CAUTION
■While driving the vehicle
Do not adjust the display. Be sure to adjust the display only when the vehicle is
stopped.
■When doing the circling calibration
Be sure to secure a wide space, and watch out for people and vehicles in the neigh-
borhood. Do not violate any local traffic rules while performing circling calibration.
NOTICE
■To avoid the compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause a malfunction of the compass sensor.
■To ensure normal operation of the compass
●Do not perform circling calibration of the compass in a place where the earth's
magnetic field is subject to interference by artificial magnetic fields.
●During calibration, do not operate electric systems (retractable hardtop, power
windows, etc.) as they may interfere with the calibration.