2011 LEXUS RX350 stop start

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3-7. Other interior features
3

Interior features
nRouting accessory device cables
nThe power outlets can be used when
12 V
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
120 VAC
The “ENGINE START STOP” switch is in IGNITION ON mode.
NOTICE
nTo avoid damaging the power outlets
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
12 V: Do not use an accessory that uses more than 12 V 10 A.
120 VAC: Do not use a 120 VAC appliance that requires more than 100 W.
If a 120 VAC appliance that consumes more than 100 W is used, the protection
circuit will cut the power supply.
nTo prevent battery discharge
Do not use the power outlets longer than necessary when the engine is not running.
nAppliances that may not operate properly (120 VAC)
The following 120 VAC appliances may not operate properly even if their power
consumption is under 100 W:
lAppliances with high initial peak wattage
lMeasuring devices that process precise data
lOther appliances that require an extremely stable power supply
When the cover is slide open, accessory
device cables can be pulled through the
opening.

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3-7. Other interior features
Seat heaters and ventilators∗
nOperating condition
The “ENGINE START STOP” switch is in IGNITION ON mode.
nWhen not in use
Set the knob at “0”. The indicator light turns off.
∗: If equipped
The seat heaters and ventilators heat the seats and maintain good airflow
by blowing air from the seats.
nSeat heaters
Turns the seat heater on
The indicator light comes on.
The higher the number is, the
warmer the seat becomes.
nSeat heaters/ventilators
Turns the seat heater on
The indicator light comes on.
The higher the number is, the
warmer the seat becomes.
Blows air from the seat
The indicator light comes on.
The higher the number is, the
stronger the airflow becomes.

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3-7. Other interior features
3

Interior features
Safety Connect LED light Indicators
When 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:
lGreen indicator light on = Active service
lGreen indicator light flashing = Safety Connect call in process
lRed indicator light (except at vehicle start-up) = System malfunction
(contact your Lexus dealer)
lNo indicator light (off) = Safety Connect service not active
Safety Connect services
nAutomatic 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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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.
nWhen working near the electric cooling fan or radiator grille
Be sure the “ENGINE START STOP” switch is off.
With the “ENGINE START STOP” switch in IGNITION ON mode, the electric
cooling fan may automatically start to run if the air conditioning is on and/or the
coolant temperature is high. (→P. 4 7 2 )
nSafety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from getting
in the eyes.
NOTICE
nIf you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to
dirt in the air. Also a backfire could cause a fire in the engine compartment.

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4-3. Do-it-yourself maintenance
CAUTION
nWhen raising your vehicle
Make sure to observe the following precautions to reduce the possibility of death or
serious injury:
lWhen using a floor jack, follow the instructions of the manual provided with the
jack.
lDo not use the jack that was supplied with your vehicle.
lDo not put any part of your body underneath the vehicle when it is supported
only by the floor jack.
lAlways use floor jack and/or automotive jack stands on a solid, flat, level surface.
lDo not start the engine while the vehicle is supported by the floor jack.
lStop the vehicle on level, firm ground, firmly set the parking brake and shift the
shift lever to P.
lMake sure to set the floor jack properly at the jack point.
Raising the vehicle with an improperly positioned floor jack will damage the vehi-
cle and may cause the vehicle to fall off the floor jack.
lDo not raise the vehicle while someone is in the vehicle.
lWhen raising the vehicle, do not place any objects on top of or underneath the
floor jack.
lLift up the vehicle using a floor jack such as
the one shown in the illustration.

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4-3. Do-it-yourself maintenance
nEngine oil consumption
lThe amount of engine oil consumed depends on the oil viscosity, the quality of
the oil and the way the vehicle is driven.
lMore oil is consumed under driving conditions such as high speeds and fre-
quent acceleration and deceleration.
lA new engine consumes more oil.
lWhen judging the amount of oil consumption, keep in mind that the oil may
have become diluted, making it difficult to judge the true level accurately.
lOil consumption: Max. 1.1 qt./600 miles (0.9 Imp. qt./600 miles, 1.0 L/1000
km)
lIf your vehicle consumes more than 1.1 qt. (1.0 L, 0.9 Imp. qt.) every 600 miles
(1000 km), contact your Lexus dealer.
nAfter changing the engine oil (U. S. A. only)
The engine oil maintenance data should be reset. Perform the following procedure:
Display the trip meter “A” (→P. 167), then turn the “ENGINE START
STOP” switch off.
While pressing the “ODO/TRIP” button, turn the “ENGINE START
STOP” switch to ON mode.
STEP1
STEP2
Keep the “ODO/TRIP” button pressed for
about 5 seconds. The resetting procedure is
complete when “000000” in the trip meter
flashes once and the message in the multi-
information display disappears.
STEP3

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4-3. Do-it-yourself maintenance
Battery
Check the battery as follows.
nBattery exterior
Make sure that the battery terminals are not corroded and that there
are no loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
nBefore recharging
When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following before recharging:
lIf recharging with the battery installed on the vehicle, be sure to disconnect the
ground cable.
lMake sure the power switch on the charger is off when connecting and discon-
necting the charger cables to the battery.
nAfter recharging/reconnecting the battery
In some cases, the engine may not start. Follow the procedure below to initialize the
system.
Shift the shift lever to P, and turn the “ENGINE START STOP” switch OFF.
Open and close any of the doors.
Start the engine. (If the engine does not start first time, repeat the proce-
dure.)
If the engine will not start even after multiple attempts at the above method, contact
your Lexus dealer.
STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
nHow to initialize the tire pressure warning system
Park the vehicle in safe place and turn the “ENGINE START
STOP” switch off.
While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. (→P. 6 0 2 )
Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
Turn the “ENGINE START STOP” switch to IGNITION ON
mode.
Press and hold the tire pressure
warning reset switch until the tire
pressure warning light flashes
slowly 3 times.
Wait for a few minutes in “ENGINE START STOP” switch to on,
and then turn the “ENGINE START STOP” switch off.
STEP1
STEP2
STEP3
STEP4
STEP5