fuse Lexus IS250C 2012 Instrument cluster / LEXUS 2012 IS250C,IS350C OWNERS MANUAL (OM53A62U)

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3-6. Using the storage featuresList of storage fe atures................ 361
• Glove box .................................... 362
• Console box ................................ 363
• Cup holders................................. 364
• Auxiliary box ............................... 367
3-7. Other interior features Sun visors........................................ 368
Vanity mirror .................................. 369
Clock ................................................. 370
Satellite switches ........................... 371
Ashtrays ........................................... 374
Cigarette lighter ........................... 375
Power outlet ................................... 376
Seat heaters and ve ntilators .... 377
Floor mat......................................... 380
Trunk features................................. 381
Garage door opener................. 384
Compass......................................... 390
Safety Connect ............................. 394 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior................... 402
Cleaning and protecting the vehicle interior .................... 407
4-2. Maintenance Maintenance requirements ...... 410
General maintena nce ................. 412
Emission inspection and maintenance (I/M)
programs ....................................... 415
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................... 416
Hood .................................................. 419
Positioning a floor jack............... 420
Engine compartment.................. 422
Tires ................................................... 437
Tire inflation pressure................. 447
Wheels .............................................. 451
Air conditioning filter.................. 453
Electronic key battery ................ 456
Checking and replacing fuses ............................................... 458
Headlight aim ................................ 473
Light bulbs ....................................... 475
4Maintenance and care

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3-4. Using the hands-free phone system (for mobile phones)
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Interior features
■Steering wheel switches
Vo l u m e
During an incoming call:
Adjusts the ring tone volume
During an ongoing call:
Adjusts the receiver volume
The voice guidance volume can-
not be adjusted using this but-
ton.
Off-hook switch
Turns the hands-free system
on/starts a call
On-hook switch
Turns the hands-free system
off/ends a call/refuses a call
Talk switch
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
■ Microphone

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3-4. Using the hands-free phone system (for mobile phones)
When receiving a phone call■ Answering a phone call
Press the off-hook switch.
■ Refusing a phone call
Press the on-hook switch.
Transferring a phone call
A call can be transferred between the mobile phone and system while
dialing, receiving a call, or during a call. Use one of the following meth-
ods:
a. Operate the mobile phone.
Refer to the manual that comes with the mobile phone for the operation
of the phone.
b. Press the off-hook switch.*1
c. Press the talk switch and say “Call Transfer”.*2
*1
: This operation can be performed only when transferring a call
from the mobile phone to the system during a call.
*2: While the vehicle is in motion, calls cannot be transferred from
the system to the mobile phone.
Call waiting
When a call is interrupted by an incoming call from a third party, the fol-
lowing options will become available:
● Answer the incoming call: Press the off-hook switch. (Press the off-
hook switch again as necessary to switch back and forth between
calls.)
● Refuse the incoming call: Press the on-hook switch.

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3-7. Other interior features
Power outlet
■The power outlet can be used when
The “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode.
NOTICE
■To 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.
■To prevent the fuse from being blown
Do not use an accessory that uses more than 12 V 10 A.
■To 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.

Maintenance and care4
401
4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 402
Cleaning and protecting the vehicle interior .............. 407
4-2. Maintenance Maintenance requirements ......................... 410
General maintenance ........... 412
Emission inspection and maintenance (I/M)
programs
.................................. 415 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions ............................ 416
Hood ........................................... 419
Positioning a floor jack ......... 420
Engine compartment ........... 422
Tires............................................ 437
Tire inflation pressure........... 447
Wheels ....................................... 451
Air conditioning filter ........... 453
Electronic key battery.......... 456
Checking and replacing fuses ........................................ 458
Headlight aim ......................... 473
Light bulbs ................................. 475

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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.
■When working on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and engine drive belt.
●Be 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.
●Do not leave anything that may burn easi ly, such as paper or rags, in the engine
compartment.
●Do not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel
and battery fumes are flammable.
●Be 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. 4 2 6 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)
Fuses ( P. 4 5 8 )• Fuse with same amperage rating as
original
Tire inflation pressure ( P. 4 4 7 )• Tire pressure gauge
• Compressed air source
Headlight aim ( P. 4 7 3 )• Phillips-head screwdriver
Radiator and condenser ( P. 4 3 1 )
Wa s h e r f l u i d ( P. 4 3 6 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

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4-3. Do-it-yourself maintenance
Engine compartment
IS350C
Battery (P. 433)
Engine oil level dipstick (P. 4 2 6 )
Engine oil filler cap (P. 4 2 6 )
Brake fluid reservoir (P. 4 3 1 )
Fuse boxes ( P. 4 5 8 )Washer fluid tank
(P. 4 3 6 )
Electric cooling fans
Condenser ( P. 4 3 1 )
Radiator ( P. 4 3 1 )
Engine coolant reservoir (P. 4 2 9 )

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4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250C
Battery (P. 433)
Engine oil level dipstick (P. 4 2 6 )
Engine oil filler cap (P. 4 2 6 )
Brake fluid reservoir (P. 4 3 1 )
Fuse boxes ( P. 4 5 8 )Washer fluid tank
(P. 4 3 6 )
Electric cooling fans
Condenser ( P. 4 3 1 )
Radiator ( P. 4 3 1 )
Engine coolant reservoir (P. 4 2 9 )

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4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Turn the “ENGINE START STOP” switch OFF.
Engine compartment (type B fu se box): Remove the engine
compartment cover. ( P. 4 2 4 )
Open the fuse box cover.
Engine compartment (type A fuse box)
Push the tabs in and lift the lid
off.
Engine compartment (type B fuse box)
Push the tabs in and lift the lid
off.STEP1
STEP2
STEP3

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4-3. Do-it-yourself maintenance
4
Maintenance and care
Driver's side instrument panelRemove the lid.
Passenger's side instrument panel Remove the lid.
Tr u n k Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
( P. 462) for details about which fuse to check.
STEP4