trunk Lexus IS250 2012 Owner's Manual

TABLE OF CONTENTSIndex
2
IS350/250_U
1-1. Key informationKeys ...................................................... 28
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start .......................... 33
Wireless remote control .............. 45
Doors.................................................... 48
Trunk..................................................... 52
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats .......................................... 56
Driving position memory ............ 58
Head restraints................................. 62
Seat belts ............................................ 65
Steering wheel (manually adjustable type)............................. 72
Steering wheel (power-adjustable type)............ 73 Anti-glare inside rear view
mirror ................................................ 75
Outside rear view mirrors ........... 77
1-4. Opening and closing the windows and moon roof
Power windows............................... 80
Moon roof .......................................... 83
1-5. Refueling Opening the fuel tank cap........... 87
1-6. Theft deterrent system Engine immobilizer system ......... 90
Alarm.................................................... 92
Theft prevention labels (U.S.A.) ............................................. 95
1-7. Safety information Correct driving posture ............... 96
SRS airbags ....................................... 98
Front passenger occupant classification system .................. 109
Child restraint systems ................. 114
Installing child restraints .............. 118
1Before driving
For vehicles with a navigation system, refer to the “Navigation System Owner’s
Manual” for information regarding the equipment listed below.
• Navigation system
• Air conditioning
•Climate control
• Rear view monitor system • Audio/video system
• Rear window and outside rear view
mirror defogging
• Intuitive parking assist

1
2
3
4
5
6
7
5
IS350/250_U
3-6. Using the storage featuresList of storage features............... 329
• Glove box ................................... 330
• Console boxes .......................... 330
• Overhead console ................... 332
• Cup holders................................. 332
•Bottle holders/door pockets ............................... 334
• Auxiliary box .............................. 335
3-7. Other interior features Sun visors......................................... 336
Vanity mirrors................................ 337
Clock ................................................ 338
Satellite switches .......................... 339
Ashtrays ........................................... 342
Cigarette lighter ........................... 343
Power outlet ................................... 344
Seat heaters.................................... 345
Seat heaters and ventilators .................................... 348
Armrest ............................................. 351
Rear sunshade ............................... 352
Trunk storage extension ........... 354
Coat hooks .................................... 355
Floor mat.......................................... 356
Trunk features................................ 357
Garage door opener................. 360
Compass.......................................... 366
Safety Connect ............................. 370 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior................... 378
Cleaning and protecting the vehicle interior .................... 382
4-2. Maintenance Maintenance requirements.............................. 385
General maintenance ................ 387
Emission inspection and maintenance (I/M)
programs ..................................... 390
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................... 391
Hood ................................................. 394
Positioning a floor jack............... 395
Engine compartment.................. 397
Tires .................................................... 412
Tire inflation pressure................. 424
Wheels ............................................. 428
Air conditioning filter................. 430
Electronic key battery ................ 433
Checking and replacing fuses ................................................ 435
Headlight aim ................................ 449
Light bulbs........................................ 451
4Maintenance and care

IS350/250_U
9
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 412
P. 492
P. 531
P. 541
Tail lights P. 172
Side marker lights P. 172
Trunk P. 52
Rear window defogger *1P. 224
Doors P. 48
Fuel filler door P. 87
Turn signal lights P. 154
∗: If equipped
*1: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

IS350/250_U
14
Pictorial indexInstrument panel
Headlight switch Turn signal lever
Fog light switch P. 172
P. 154
P. 176
Shift paddle switches (automatic transmission) P. 147, 149
Gauges and meters P. 158
Multi-information display P. 167
Windshield wiper and washer switch P. 178
Engine (ignition) switch P. 141
Trunk opener main switch P. 52
Glove box P. 329
Tilt and telescopic steering lock release lever ∗ P. 72
Tilt and telescopic steering control switch ∗ P. 73
Parking brake pedal (automatic transmission) P. 155
Audio remote control switches P. 273
Horn P. 157
Hood release lever P. 394

IS350/250_U
18
Pictorial indexInstrument panel
D
Rear sunshade switch ∗ P. 352
Trunk opener P. 52
Fuel filler door opener P. 87
Headlight cleaner switch ∗ P. 185
Satellite switches P. 339
Instrument panel lightcontrol dial
P. 159
∗: If equipped
VSC off switch P. 198

Before driving1
27
IS350/250_U
1-1. Key informationKeys .............................................. 28
1-2. Opening, closing and locking the doors and
trunk
Smart access system with push-button start ................... 33
Wireless remote control ......... 45
Doors ........................................... 48
Trunk ............................................. 52
1-3. Adjustable components (seats, mirrors,
steering wheel)
Front seats ................................... 56
Driving position memory ....... 58
Head restraints .......................... 62
Seat belts ..................................... 65
Steering wheel (manually adjustable type) ...................... 72
Steering wheel (power-adjustable type) ....... 73
Anti-glare inside rear view mirror ......................................... 75
Outside rear view mirrors ...... 77 1-4. Opening and closing the
windows and moon roof
Power windows .......................... 80
Moon roof ................................... 83
1-5. Refueling Opening the fuel tank cap ..... 87
1-6. Theft deterrent system Engine immobilizer system ........................................ 90
Alarm............................................ 92
Theft prevention labels (U.S.A.)...................................... 95
1-7. Safety information Correct driving posture ......... 96
SRS airbags ................................ 98
Front passenger occupant classification system............ 109
Child restraint systems .......... 114
Installing child restraints........ 118

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1-1. Key information
IS350/250_U
●The card key is not waterproof.
■When required to leave a key to the vehicle with a parking attendant
Turn the trunk opener main switch off and lock the glove box as circumstances
demand. (→P. 5 2 , 3 3 0 )
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■Key number plate
Keep the plate in a safe place, not in the vehicle. In the event that a mechanical key is
lost, a new key can be made at your Lexus dealer using the key number plate.
( → P. 5 0 4 )
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any
buttons on the electronic key while inside the aircraft cabin. If you are carrying an
electronic key in your bag etc, ensure that the buttons are not likely to be pressed
accidentally. Pressing a button may cause the electronic key to emit radio waves
that could interfere with the operation of the aircraft.
●If the battery was removed, reinstall the
battery with the positive terminal facing
the Lexus emblem.

33
1
Before driving
IS350/250_U
1-2. Opening, closing and locking the doors and trunk
Smart access system with push-button start
The following operations can be performed simply by carrying the elec-
tronic key (including the card key∗) on your person, for example in your
pocket.
(The driver should always carry the electronic key.)
Locks and unlocks the doors ( →P. 3 4 )
Unlocks the trunk ( →P. 3 4 )
Starts the engine ( →P. 141)
∗
: If equipped
Electronic key
Electronic keyElectronic key

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1-2. Opening, closing and locking the doors and trunk
IS350/250_U
Unlocking and locking the doors (front door handles only)
Grip the handle to unlock the
door.
Make sure to touch the sensor on
the back of the handle.
The door cannot be unlocked for 3
seconds after the door is locked.
Press the lock button to lock the
door.
Unlocking the trunk Press the button to unlock the
trunk.

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1-2. Opening, closing and locking the doors and trunk
1
Before driving
IS350/250_U
Antenna location and effective range■ Antenna location
Antennas outside cabin
Antennas inside cabin
Antenna inside trunk
Antenna outside trunk