engine Lexus ES350 2011 s Manual PDF

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3-7. Other interior features
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Interior features
ES350_U
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp objects
(needles, nails, etc.) into the seat.
■To prevent battery discharge
Set the dial to 0 when the engine is not running.

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3-7. Other interior features
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Seat heaters and ventilators∗
■The seat heaters and ventilators can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■When not in use
Set the dial to 0. The indicator light turns off.
The seat heaters and ventilators heat the seats and maintain good airflow
by blowing air from the seats.
Heats the seats
The indicator light (orange)
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.
Left front seat Right front seat
∗: If equipped

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3-7. Other interior features
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Interior features
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CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat heater on
to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the disabled
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs,cold remedies, etc.)
●Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature of the
seat and may lead to overheating.
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp objects
(needles, nails, etc.) into the seat.
■To prevent battery discharge
Set the dial to 0 when the engine is not running.

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3-7. Other interior features
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■The rear sunshade can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■Reverse operation feature
The rear sunshade automatically lowers when the shift lever is shifted into R. The
rear sunshade rises when the shift lever is shifted out of R and vehicle speed
reaches 9 mph (15 km/h).
■When the reverse operation feature does not operate
The rear sunshade may not lower or rise automatically. In this case, press the switch
to lower or raise the rear sunshade.
CAUTION
■When 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
■To prevent the battery from being discharged
Do not operate the rear sunshade when the engine is not running.
■To ensure normal operation of the sunshade
Observe the following precautions.
●Do not place excessive load on the motor or other components.
●Do not place objects where they may hinder opening and closing operations.
●Do not attach items to the rear sunshade.
●Keep the opening clean and clear of obstructions.
●Do not operate the rear sunshade continuously over long periods of time.

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3-7. Other interior features
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CAUTION
■Before driving
●Check that the floor mat is securely fixed in
the correct place with all the provided
retaining hooks (clips). Be especially care-
ful to perform this check after cleaning the
floor.
●With the engine stopped and the shift lever
in P, fully depress each pedal to the floor to
make sure it does not interfere with the
floor mat.

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3-7. Other interior features
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Safety Connect LED light IndicatorsWhen the “ENGINE START STOP” switch is turned to IGNITION ON
mode, the red indicator light comes on for 2 seconds then turns off.
Afterward, the green indicator light comes on, indicating that the service
is active.
The following indicator light patterns indicate specific system usage con-
ditions:
● Green indicator light on = Active service
● Green indicator light flashing = Safety Connect call in process
● Red indicator light (except at vehicle start-up) = System malfunction
(contact your Lexus dealer)
● No indicator light (off) = Safety Connect service not active
Safety Connect services
■ Automatic Collision Notification
In case of either airbag deployment or severe rear-end collision, the
system is designed to automatically call the response center. The
responding agent receives the vehicle’s location and attempts to speak
with the vehicle occupants to assess the level of emergency. If the
occupants are unable to communicate, the agent automatically treats
the call as an emergency, contacts the nearest emergency services
provider to describe the situation, and requests that assistance be sent
to the location.

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3-7. Other interior features
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Safety information for Safety ConnectImportant! Read this information before using Safety Connect.
■ Exposure to radio frequency signals
The Safety Connect system installed in your vehicle is a low-power
radio transmitter and receiver. It receives and also sends out radio fre-
quency (RF) signals.
In August 1996, the Federal Communications Commission (FCC)
adopted RF exposure guidelines with safety levels for mobile wireless
phones. Those guidelines are consistent with the safety standards pre-
viously set by the following U.S. and international standards bodies.
● ANSI (American National Standards Institute) C95.1 [1992]
● NCRP (National Council on Radiation Protection and Measure-
ment) Report 86 [1986]
● ICNIRP (International Commission on Non-Ionizing Radiation Pro-
tection) [1996]
Those standards were based on comprehensive and periodic evalua-
tions of the relevant scientific literature. Over 120 scientists, engineers,
and physicians from universities, and government health agencies and
industries reviewed the available body of research to develop the
ANSI Standard (C95.1).
The design of Safety Connect complies with the FCC guidelines in
addition to those standards.

Maintenance and care4
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4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 362
Cleaning and protecting the vehicle interior .............. 365
4-2. Maintenance Maintenance requirements ....................... 368
General maintenance .......... 370
Emission inspection and maintenance (I/M)
programs................................ 373 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions ............................ 374
Hood .......................................... 378
Positioning a floor jack ......... 379
Engine compartment ............ 381
Tires............................................ 394
Tire inflation pressure........... 403
Wheels ...................................... 407
Air conditioning filter ........... 409
Electronic key battery............ 411
Checking and replacing fuses ......................................... 413
Headlight aim (vehicles with discharge
headlights) ............................ 422
Light bulbs................................ 424

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4-2. Maintenance
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Maintenance and care
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■Allow inspection and repairs to be performed by a Lexus dealer
●Lexus 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.
●Keep 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
■Warning in handling of battery
●Engine 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.
●Oils, 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.
●Battery 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 9 1 )

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4-2. Maintenance
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General maintenance
Engine compartment
ItemsCheck points
BatteryMaintenance-free. (→P. 3 9 1 )
Brake fluidAt the correct level? ( →P. 388)
Engine coolantAt the correct level? ( →P. 386)
Engine oilAt the correct level? ( →P. 383)
Exhaust systemNo fumes or strange sounds?
Power steering fluidAt the correct level? ( →P. 3 8 9 )
Radiator/condenser/hosesNot blocked with foreign matter?
(→ P. 3 8 8 )
Washer fluidAt the correct level? ( →P. 393)
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Service 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.