fuse Lexus HS250h 2011 Do-it-yourself maintenance / LEXUS 2011 HS250H OWNERS MANUAL (OM75037U)

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3-6. Using the storage featuresList of storage features............... 367
• Glove box ................................... 368
• Console box ................................ 369
• Cup holders.................................. 371
• Bottle holders ............................. 373
• Auxiliary boxes........................... 374
3-7. Other interior features Sun visors......................................... 375
Vanity mirrors ................................ 376
Clock ................................................. 377
Power outlets ................................. 378
Seat heaters and ventilators ..................................... 379
Armrest ............................................. 381
Rear sunshade .............................. 382
Floor mat......................................... 384
Trunk compartment features......................................... 386
Garage door opener................. 388
Compass.......................................... 396
Safety Connect ............................ 400 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior.................. 408
Cleaning and protecting the vehicle interior ..................... 412
4-2. Maintenance Maintenance requirements ...... 415
General maintena nce .................. 417
Emission inspection and maintenance (I/M)
programs ....................................... 421
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................................. 422
Hood ................................................. 425
Positioning a floor jack............... 426
Engine compartment.................. 428
12-volt battery................................ 439
Tires ................................................... 443
Tire inflation pressure.................. 451
Wheels ............................................. 454
Air conditioning filter.................. 456
Electronic key battery ................ 459
Checking and replacing fuses ................................................. 461
Headlight aim (LED headlights) ....................... 473
Light bulbs ....................................... 475
4Maintenance and care

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3-4. Using the hands-free phone system (for cellular phones)
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Interior features
■Steering wheel switches
Vo l u m e
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 cellular phones)
When receiving a phone call■ Answering the phone
Press the off-hook switch.
■ Refusing the call
Press the on-hook switch.
Transferring a call
A call can be transferred between the cellular phone and system while
dialing, receiving a call, or during a call. Use one of the following meth-
ods:
a. Operate the cellular phone.
Refer to the manual that comes with the cellular phone for the opera-
tion 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 cellular phone to the system during a call.
*2: While the vehicle is in motion, calls cannot be transferred from
the system to the cellular 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 outlets
■The power outlet can be used when
The “POWER” switch is in ACCESSORY or ON mode.
NOTICE
■To 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.
■To prevent blown fuse
Do not use an accessory that uses more than 12 V 10 A.
■To prevent 12-volt battery discharge
Do not use the power outlet longer than necessary when the hybrid system is off.
The power outlet can be used for 12 V accessories that run on less than 10
A.

Maintenance and care4
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4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 408
Cleaning and protecting the vehicle interior ............... 412
4-2. Maintenance Maintenance requirements ......................... 415
General maintenance ........... 417
Emission inspection and maintenance (I/M)
programs................................. 421 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ........................... 422
Hood .......................................... 425
Positioning a floor jack ......... 426
Engine compartment ........... 428
12-volt battery ........................ 439
Tires............................................ 443
Tire inflation pressure............ 451
Wheels ...................................... 454
Air conditioning filter ........... 456
Electronic key battery.......... 459
Checking and replacing fuses .......................................... 461
Headlight aim (LED headlights) ................. 473
Light bulbs ................................. 475

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4-3. Do-it-yourself maintenance
4
Maintenance and care
ItemsPa r t s a n d t o o l s
Engine oil level (P. 4 3 0 )
• “Toyota Genuine Motor Oil” or
equivalent
•Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 4 6 1 )• Fuse with same amperage rating as
original
Headlight aim ( P. 4 7 3 )• Phillips-head screwdriver
Light bulbs ( P. 4 7 5 )
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
•Flathead screwdriver
•Wrench
Radiator and condenser (P. 4 3 6 )
Tire inflation pressure ( P. 4 5 1 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( P. 4 3 8 )
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

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4-3. Do-it-yourself maintenance
Engine compartment
Engine coolant reservoir (P. 4 3 4 )
Engine oil filler cap (P. 4 3 1 )
Engine oil level dipstick (P. 430)
Power control unit coolant
reservoir ( P. 4 3 4 )
Brake fluid reservoir (P. 4 3 7 )Fuse box ( P. 4 6 1 )
Engine coolant radiator (P. 4 3 6 )
Power control unit coolant
radiator ( P. 4 3 6 )
Condenser ( P. 4 3 6 )
Electric cooling fans
Washer fluid tank (P. 4 3 8 )

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4-3. Do-it-yourself maintenance
4
Maintenance and care
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 “POWER” switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Driver’s side instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage ratings”
( P. 464) for details about which fuse to check.

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4-3. Do-it-yourself maintenance
Remove the fuse.Only type A fuse can be
removed using the pullout tool.
Check if the fuse is blown.
Type A
Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.
Type BNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.

463
4-3. Do-it-yourself maintenance
4
Maintenance and care
Type CNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.
Type DNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amperage
rating can be found on the fuse
box lid.