battery LEXUS RX350 2011 Owner's Manual

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3-5. Using the interior lights
nIlluminated entry system
The lights automatically turn on/off according to “ENGINE START STOP” switch
mode, the presence of the electronic key, whether the doors are locked/unlocked,
and whether the doors are open/closed.
nTo prevent battery discharge
If the interior lights remain on when the door is not fully closed and the interior light
switch (door position on/ off) is on, the lights will go off automatically after 20 min-
utes.
nCustomization
Settings (e.g. the time elapsed before the lights turn off) can be changed. (Custom-
izable features →P. 6 2 1 )
Pe r s o n a l l i g h t s

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3-7. Other interior features
3

Interior features
Vanity mirrors
NOTICE
nTo prevent battery discharge
Do not leave the vanity lights on for extended periods while the engine is stopped.
Slide the cover to open.
The light turns on when the
cover is opened.

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3-7. Other interior features
Clock
nWhen the battery is disconnected
The time display will automatically be set to 1:00.
The clock is displayed when the “ENGINE START STOP” switch is in
ACCESSORY or IGNITION ON mode. Perform the following steps to
adjust the clock.
Without navigation system
Adjusts the hours
Adjusts the minutes
With navigation system
Refer to “Navigation System Owner’s Manual”.

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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
Erasing the entire HomeLink® memory (all three programs)
Press and hold the 2 outside but-
tons for 10 seconds until the indi-
cator light flashes.
If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink® memory.
nBefore programming
lInstall a new battery in the remote control transmitter.
lThe battery side of the remote control transmitter must be pointed away from
the HomeLink® button.
nCertification for the garage door opener
For vehicles sold in the U.S.A.
FCC ID: CB2070NHL4
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer-
ence that may cause undesired operation of the device.
nWhen support is necessary
Visit on the web at www.homelink.com or call 1-800-355-3515.

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3-7. Other interior features
3

Interior features
nConditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
lThe vehicle is stopped immediately after turning.
lThe vehicle is on an inclined surface.
lThe 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.).
lThe vehicle has become magnetized. (There is a magnet or metal object near
the inside rear view mirror.)
lThe battery has been disconnected.
lA door is open.
CAUTION
nWhile driving the vehicle
Do not adjust the display. Adjust the display only when the vehicle is stopped.
nWhen doing the circling calibration
Secure a wide space, and watch out for people and vehicles in the vicinity. Do not
violate any local traffic rules while performing circling calibration.
NOTICE
nTo avoid compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause the compass sensor malfunction.
nTo ensure normal operation of the compass
lDo not perform a circling calibration of the compass in a place where the earth's
magnetic field is subject to interference by artificial magnetic fields.
lDuring calibration, do not operate electric systems (moon roof, power windows,
etc.) as they may interfere with the calibration.

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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
Improper maintenance could result in serious damage to the vehicle and possible
serious injury or death.
nHandling of the 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. 4 74 )

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4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
BatteryCheck the indicator and
connections. (→P. 4 74 )
Brake fluidIs the brake fluid at the correct level?
(→P. 4 7 2 )
Engine coolantIs the engine coolant at the correct
level?(→P. 4 7 0 )
Engine oilIs the engine oil at the correct level?
(→P. 4 6 6 )
Exhaust systemThere should not be any fumes or
strange sounds.
Radiator/condenser/hoses
The radiator and condenser should
be free from foreign objects.
(→P. 4 7 2 )
Wa s h e r f l u i dIs there sufficient washer fluid?
(→P. 4 7 7 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Service Guide” or “Owner’s
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.

456
4-2. Maintenance
Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include
OBD (On Board Diagnostics) checks. The OBD system monitors the oper-
ation of the emission control system.
nIf the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in
the emission control system. Your vehicle may not pass the I/M test
and may need to be repaired. Contact your Lexus dealer to service
the vehicle.
nYour vehicle may not pass the I/M test in the following situations:
lWhen the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may
not be completely set.
lWhen the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary
malfunction and your vehicle may not pass the I/M test.
nWhen the malfunction indicator lamp still remains on after several
driving trips
The error code in the OBD system will not be cleared unless the
vehicle is driven 40 or more times.
nIf your vehicle does not pass the I/M test
Contact your Lexus dealer to prepare the vehicle for re-testing.

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4

Maintenance and care
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct pro-
cedures as given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition (→P. 4 74)