2016 LEXUS IS250 seats

211
3-1. Using the air conditioning system and defogger
3

Interior features
Press “∧” on to increase the temperature and “∨” to
decrease the temperature.
The temperature for the driver and passenger seats can be set sepa-
rately.
Adjusting the settings
nAdjusting the temperature setting
Press “∧” on to increase the temperature and “∨” to decrease
the temperature.
The air conditioning system switches between individual and simultaneous
modes each time is pressed.
Dual mode (the indicator on is on.): The temperature for the
left-hand seat and right-hand seat can be adjusted separately. Operat-
ing the passenger's side temperature control will enter dual mode.
Simultaneous mode (the indicator on is off.): Only
(driver’s side) can be used to adjust the temperature for all seats.
nAdjusting the fan speed
Press “∧” (increase) or “∨” (decrease) on .
Press to turn the fan off.
STEP3

242
3-2. Using the audio system
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.
Changing the listening position (type A only)
The sound feel setting can be changed to produce the best sound for
each listening position.
Press (position selector) to change the setting.
The display changes as follows each time is pressed.
Adjusting sound quality and volume balance
nChanging sound quality modes
Press
Pressing changes the sound mode in the following order.
“BAS”→“MID”→“TRE”→“FAD”→“BAL”→“SURROUND”*
*: Type B only
DisplayListening position
“DRIVER”Position best suited to the driver’s seat
“FRONT”Position best suited to the driver’s and front passenger
seats
“REAR”Position best suited to the rear seats
“A L L ”Position best suited to all seats

266
3-5. Other interior features
Seat heaters∗
Vehicles with an automatic transmission
Heats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.Driver’s
seat
Front
passenger’s
seat
∗: If equipped

267
3-5. Other interior features
3

Interior features
nThe seat heaters can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
nWhen not in use
Set the dial to “0”. The indicator light turns off.
Vehicles with a manual transmission
Heats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.
Front
passenger’s
seat
Driver’s
seat

269
3-5. Other interior features
3

Interior features
Seat heaters and ventilators∗
The seat heaters and ventilators heat the seats and maintain good airflow
by blowing air from the seats.
Vehicles with an automatic transmission
Heats the seats
The indicator light (amber)
comes on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Front
passenger’s
seat
Driver’s
seat
∗: If equipped

270
3-5. Other interior features
nThe seat heaters and ventilators can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
nWhen not in use
Set the dial to “0”. The indicator light turns off.
Vehicles with a manual transmission
Heats the seats
The indicator light (amber)
comes on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Driver’s
seat
Front
passenger’s
seat

351
4-3. Do-it-yourself maintenance
4

Maintenance and care
Fuse layout and amperage ratings
nEngine compartment (type A fuse box)
FuseAmpereCircuit
1PWR HTR25 A
2TURN-HAZ15 AEmergency flashers, turn signals
3IG2 MAIN20 AIG2, IGN, GAUGE
4RAD NO.230 AAudio
5D/C CUT20 ADOME, MPX-B
6RAD NO.130 AAudio
7MPX-B10 A
Headlights, front fog lights, parking
lights, license plate lights, windshield
washer, horn, power door lock system,
power windows, power seats, electric
tilt and telescopic steering column,
meter, smart access system with push-
button start, outside rear view mirrors,
air conditioning system, security sys-
tem
8DOME10 AInterior lights, meter
9CDS10 AElectric cooling fans

359
4-3. Do-it-yourself maintenance
4

Maintenance and care
FuseAmpereCircuit
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 A
Seat belts, intuitive parking assist,
automatic transmission, seat heater
and ventilator
16FR S/HTR RH15 ASeat heaters and ventilators
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, AWD system, out-
side rear view mirrors, VDIM, air con-
ditioning system, pre-collision seat
belt, electric tilt and telescopic steer-
ing, power windows, navigation sys-
tem
nAfter a fuse is replaced
lIf the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (→P. 3 6 3 )
lIf the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
nIf there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.