engine oil capacity Lexus IS250 2006 Other Functions / LEXUS 2006 IS350/250 FROM MAY 2006 PROD. OWNER'S MANUAL (OM53619U)

378
6-1. Specifications
Lubrication system
*: 5W-30 is an oil that provides optimal levels of fuel efficiency.
Oil viscosity
● The 5W portion of the o il viscosity rating indicates a characteristic of the
oil which allows cold st artability. Oils with a lower value before the W
allow for easier starting of the engine in cold weather.
● The 30 in 5W-30 indicates the oil viscosity when the oil is at its operating
temperature. An oil with a higher viscosity may be better suited if the
vehicle is operated at high speeds, or under extreme load condition.
IS250IS350
Oil capacity
(drain and refill)
with filter
2WD models
AWD models
6.6 qt. (6.3 L, 5.5 lmp.qt.)
6.8 qt. (6.4 L, 5.7 lmp.qt.)6.6 qt. (6.3 L, 5.5 lmp.qt.)

without filter
2WD models
AWD models
6.2 qt. (5.9 L, 5.2 lmp.qt.)
6.3 qt. (6.0 L, 5.3 lmp.qt.)6.2 qt. (5.9 L, 5.2 lmp.qt.)
Oil gradeILSAC multi-grade engine oil
Recommended oil
viscosity
Use Lexus approved "Toyota Genuine Motor Oil" or
equivalent to satisfy the above grade and viscosity.
Temperature range anticipated before
next oil change

397
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either separately or in
combination, can cause heat build up and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of automatic transmis-
sion, power steering, power brakes, power windows,
power seats, radio and heater, to the extent that these
items are available as factory-installed equipment
(whether installed or not)
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil and
coolant, and if so equipped, air conditioning and
additional weight optional engine
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the number of occupants speci-
fied in the second column of Table 1
* that follows

410
Alphabetical index
DoorsDoor glasses ........................................... 45
Door lock.................................................... 19
Side mirrors ............................................. 43
Driver's seat belt reminder light .....335
Driving Correct posture .................................... 59
Procedures .............................................. 86
Driving position memory ......................28
Electric power steering (EPS).......... 144
Electronic key If your electronic key battery is discharged .................................... 363
Emergency, in case of If the engine will not start ...............360
If the shift lever cannot be shifted from P .....................................361
If the vehicle has discharged battery ..................................................366
If the warning buzzer sounds ...... 333
If the warning light turns on .......... 333
If the warning message is
displayed ............................................338
If you have a flat tire ......................... 352
If you lose your keys......................... 362
If you think something is wrong ................................................... 329
If your electronic key battery is discharged .................................... 363
If your vehicle becomes stuck....... 371
If your vehicle needs to be towed ................................................... 322
If your vehicle overheats ................369
Engine Compartment ..................................... 265 Engine switch ..........................................94
Hood ........................................................262
How to start the engine .....................94
Identification number .......................375
If the engine will not start ............... 360
Overheating ........................................ 369
Engine compartment cover ............. 267
Engine coolant Capacity .................................................379
Checking................................................ 272
Preparing and checking before winter...................................... 156
Engine coolant temperature gauge ...................................................... 105
Engine immobilizer system ................. 54
Engine oil Capacity ................................................ 378
Checking............................................... 268
Preparing and checking before winter...................................... 156
Engine oil maintenance data ............. 271
EPS (Electric power steering) ..........144
Event data recorder ..............................331
First-aid kit storage belt ..................... 234
Floor mat .................................................. 233
Fluid Brake ........................................................ 274
Washer....................................................278
Fog lights Switch .......................................................... 121
Wattage .................................................388
Foot well lighting................................... 205
Front fog lights Switch .......................................................... 121
Wattage .................................................388
E
F

412
Alphabetical index
Keys ................................................................. 2
Mechanical key.......................................... 2
Wireless remote control..................... 16
Light bulbs Replacing ................................................. 314
Wattage................................................. 388
Lights Door courtesy lights.........................205
Fog light switch .......................................121
Headlights switch ................................. 118
Interior light switch ............................ 207
Outer foot lights .................................205
Overhead courtesy light................205
Personal light switch ........................ 207
Replacing light bulbs.......................... 314
Scuff lighting .........................................205
Shift lever lighting ..............................205
Turn signal lever .................................. 103
Vanity lights ............................................ 216
Wattage................................................. 388
Load capacity .......................................... 155
Maintenance Do-it-yourself maintenance ......... 259
General maintenance ..................... 255
Maintenance data.............................. 374
Maintenance requirements .......... 253
Manual transmission...............................101
Meter Instrument panel light control ...... 106
Meters ...................................................... 105
Mirrors Inside rear view mirror........................42
Side mirror heater ............................... 174
Side mirrors ............................................. 43 Vanity mirrors ....................................... 216
Moon roof................................................... 48
MP3 disc .......................................................... 191
Multi-information display ........................ 114
Odometer ................................................ 105
Oil Engine oil............................................... 268
Opener Fuel filler door .......................................... 51
Hood ........................................................262
Trunk............................................................ 23
Outer foot lights Outer foot lights................................. 205
Wattage .................................................388
Outside rear view mirrors Adjusting and folding .......................... 43
Driving position memory ..................28
Outside temperature display ............. 115
Overhead console .................................. 211
Overhead courtesy lights Overhead courtesy lights ............. 205
Wattage .................................................388
Overheating, Engine ............................. 369
Parking assist sensors.......................... 138
Parking brake.......................................... 104
Parking lights Replacing light bulbs ......................... 314
Switch ..........................................................118
Wattage .................................................388
PCS (Pre-collision system) ................149
Personal lights Switch .......................................................207
Micro dust and pollen removal mode ........................................................170
L
M
O
P

419
GAS STATION INFORMATION
Auxiliary catch leverP. 2 6 2Trunk openerP. 2 3Fuel filler door P. 5 1
Hood lock release lever P. 2 6 2Fuel filler door opener P. 5 1Tire inflation pressureP. 3 8 3
Fuel tank capacity17.2 gal. (65L, 14.3 lmp.gal.)
Fuel typeUnleaded gasoline only P. 52, 377
Cold tire inflation
pressureP. 3 8 3
Engine oil capacity
(Drain and refill)
qt. (L, Imp.qt.)
IS250 IS250
(2WD models) (AWD models) IS350
With filler 6.6 (6.3, 5.5) 6.8 (6.4, 5.7) 6.6 (6.3, 5.5)
Without filler 6.2 (5.9
, 5.2)6.3 (6.0, 5.3) 6.2 (5.9, 5.2)
Engine oil type
Toyota Genuine Motor Oil or equivalent
Oil grade: ILSAC multigrade engine oil P. 378
Recommended oil viscosity: SAE-5W-30