engine LEXUS IS250 2016 Manual PDF

262
3-5. Other interior features
nChanging the settings
Each item is displayed and its setting can be changed only in the following condi-
tions:
lIntuitive parking assist: When the “ENGINE START STOP” switch is in IGNI-
TION ON mode.
lItems other than the above: When the “ENGINE START STOP” switch is in
IGNITION ON mode and the vehicle is stopped.
nDisplay
The display will return to the original display if the satellite switches are not oper-
ated for an extended period.
Even if the display is in satellite switch mode, it will switch in the event of a warning
or when the radar cruise control (if equipped) is used. If this occurs, press any of the
satellite switches or “DISP” switch on the steering wheel to return the display to sat-
ellite switch mode.

264
3-5. Other interior features
Cigarette lighter
nThe cigarette lighter can be used when
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
CAUTION
nWhen not in use
Keep the lid closed.
Injuries may result in the event of an accident or sudden braking.
nTo avoid burns or fires
lDo not touch the metal parts of the cigarette lighter.
lDo not hold the cigarette lighter down. It could overheat and cause a fire.
lDo not insert anything other than the cigarette lighter into the outlet.
Push the back part of the lid to
open, and push the cigarette
lighter down.
The cigarette lighter will pop up
when it is ready for use.

265
3-5. Other interior features
3

Interior features
Power outlet
nThe power outlet can be used when
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
NOTICE
nTo avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short circuit.
nTo prevent the fuse from being blown
Do not use an accessory that uses more than 12 V 10 A.
nTo prevent the battery from being discharged
Do not use the power outlet longer than necessary when the engine is off.
The power outlet can be used for 12 V accessories that run on less than 10
A.

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

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

273
3-5. Other interior features
3

Interior features
Rear sunshade∗
nReverse operation feature
To ensure adequate rear visibility, the sunshade automatically lowers when the gear
is shifted to R.
However, the rear sunshade is raised again if either of the following occurs:
lThe switch is pressed again.
lThe shift lever is shifted out of R, and the vehicle reaches a speed of 9 mph (15
km/h).
If the engine is turned off when the rear sunshade has been lowered due to the
reverse operation feature, it will not be raised even when the engine is turned on
again and the vehicle reaches a speed of 9 mph (15 km/h). To raise the sunshade
again, press the switch.
nThe rear sunshade can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
The rear sunshade can be raised and lowered by operating the switch
shown below.
Raise/lower
∗: If equipped

274
3-5. Other interior features
CAUTION
nWhen the rear sunshade is being raised or lowered
Do not place fingers or other objects in the fastener section or in the opening.
They may get caught, causing injury.
NOTICE
nTo prevent the battery from being discharged
Do not operate the rear sunshade when the engine is not running.
nTo ensure normal operation of the sunshade
Observe the following precautions.
lDo not place excessive load on the motor or other components.
lDo not place objects where they may hinder opening and closing operations.
lDo not attach items to the rear sunshade.
lKeep the opening clean and clear of obstructions.
lDo not operate the rear sunshade continuously over long periods of time.

299
4-2. Maintenance
4

Maintenance and care
nAllow inspection and repairs to be performed by a Lexus dealer
lLexus technicians are well-trained specialists and are kept up to date with the
latest service information. They are well informed about the operations of all
systems on your vehicle.
lKeep a copy of the repair order. It proves that the maintenance that has been
performed is under warranty coverage. If any problem should arise while your
vehicle is under warranty, your Lexus dealer will promptly take care of it.
CAUTION
nIf your vehicle is not properly maintained
It could result in serious damage to the vehicle and possible serious injury or death.
nWarning in handling of battery
lEngine exhaust, some of its constituents, and a wide variety of automobile com-
ponents contain or emit chemicals known to the State of California to cause can-
cer and birth defects and other reproductive harm. Work in a well ventilated area.
lOils, fuels and fluids contained in vehicles as well as waste produced by compo-
nent wear contain or emit chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm. Avoid exposure and wash
any affected area immediately.
lBattery posts, terminals and related accessories contain lead and lead com-
pounds which are known to cause brain damage. Wash your hands after han-
dling. (→P. 3 2 1 )

300
4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
BatteryMaintenance-free. (→P. 32 1 )
Brake fluidAt the correct level? (→P. 31 9 )
Engine coolantAt the correct level? (→P. 31 7 )
Engine oilAt the correct level? (→P. 31 3 )
Exhaust systemNo fumes or strange sounds?
Radiator/condenser/hosesNot blocked with foreign matter?
(→P. 31 9 )
Wa s h e r f l u i dAt the correct level? (→P. 32 4 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Services Guide” or “Owners
Manual Supplement”. It is recommended that any problem you notice
should be brought to the attention of your Lexus dealer or qualified service
shop for advice.

305
4-3. Do-it-yourself maintenance
4

Maintenance and care
CAUTION
The engine compartment contains many mechanisms and fluids that may move sud-
denly, become hot, or become electrically energized. To avoid death or serious injury,
observe the following precautions.
nWhen working on the engine compartment
lKeep hands, clothing, and tools away from the moving fan and engine drive belt.
lBe careful not to touch the engine, radiator, exhaust manifold, etc. right after driv-
ing as they may be hot. Oil and other fluids may also be hot.
lDo not leave anything that may burn easily, such as paper or rags, in the engine
compartment.
lDo not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel
and battery fumes are flammable.
lBe extremely cautious when working on the battery. It contains poisonous and
corrosive sulfuric acid.
ItemsPa r t s a n d t o o l s
Engine oil level (→P. 31 3 )