ECO mode Lexus IS250 2010 Workshop Manual

522
6-1. Specifications
IS350/250_U
Lubrication system
■ Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the follow-
ing grade and viscosity.
Oil grade: ILSAC multigrade engine oil
Recommended viscosity: SAE 5W-30
SAE 5W-30 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 5W-30 is not available,
SAE 10W-30 oil may be used.
However, it should be replaced
with SAE 5W-30 at the next oil
change.
IS250IS350
Oil capacity
Drain and refill
(Reference)
without filter
2WD models
AWD models
6.2 qt. (5.9 L, 5.2 Imp. qt.)
6.3 qt. (6.0 L, 5.3 Imp. qt.)6.2 qt. (5.9 L, 5.2 Imp. qt.)
with filter
2WD models
AWD models
6.6 qt. (6.3 L, 5.5 Imp. qt.)
6.8 qt. (6.4 L, 5.7 Imp. qt.)6.6 qt. (6.3 L, 5.5 Imp. qt.)
Outside temperature

546
6-1. Specifications
IS350/250_U
Tire related termMeaning
Intended outboard side-
wall
(a) The sidewall that contains a whitewall, bears
white lettering, or bears manufacturer, brand,
and/or model name molding that is higher or
deeper than the same molding on the other side-
wall of the tire, or
(b) The outward facing sidewall of an asymmetrical tire that has a particular side that must always
face outward when mounted on a vehicle
Light truck (LT) tire
A tire designated by its manufacturer as primarily
intended for use on lightweight trucks or multipur-
pose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry for a
given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum permissible
inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which a tire
may be inflated
Measuring rimThe rim on which a tire is fitted for physical dimension
requirements
Open spliceAny parting at any junction of tread, sidewall, or
innerliner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall width
The linear distance between the exteriors of the side-
walls of an inflated tire, including elevations due to
labeling, decorations, or protective bands or ribs
Passenger car tire
A tire intended for use on passenger cars, multipur-
pose passenger vehicles, and trucks, that have a
gross vehicle weight rating (GVWR) of 10000 lb. or
less.
PlyA layer of rubber-coated parallel cords

566
Alphabetical index
IS350/250_U
Cruise controlCruise control ....................................... 175
Dynamic radar crui se control ....... 179
Cup holder ..............................................336
Curtain shield airbags............................ 93
Customizable features .......................549
Daytime running light system ........... 166
Defogger Rear window........................................ 228
Side mirror ............................................ 228
Dimension ................................................. 518
Dinghy towing ............................... 215, 216
Display
Dynamic radar crui se control ....... 179
Satellite switch mode ....................... 342
Trip information ..................................... 161
Warning message............................ 480
Do-it-yourself maintenance .............394
Door courtesy lights Door courtesy lights......................... 329
Wattage.................................................. 533
Door pockets......................................... 338
Doors Door lock................................ 28, 40, 43
Door windows ....................................... 76
Side mirrors ..............................................73
Driver's seat belt reminder light ..... 473
Driving Correct posture ...................................... 91
Procedures ............................................. 124
Driving position memory ......................53 Electric power steering........................196
Electronic key
If the electronic key does not operate properly............................505
Emergency, in case of If the engine will not start .................501
If the shift lever cannot be shifted from P................................... 503
If the vehicle has a discharged battery .................................................509
If the warning buzzer sounds........ 471
If the warning light turns on............ 471
If a warning message is displayed ............................................ 480
If you have a flat tire .........................492
If you lose your keys ........................ 504
If you think something is wrong ...................................................467
If the electronic key does not operate properly............................505
If your vehicle becomes stuck ...... 515
If your vehicle needs to be towed ..................................................... 461
If your vehicle overheats.................. 512
Emergency flashers Switch...................................................... 460
Engine Compartment ..................................... 400
Engine switch ........................................ 134
Hood ........................................................397
How to start the engine ................... 134
Identification number ........................ 519
If the engine will not start .................501
Ignition switch ....................................... 134
Overheating .......................................... 512
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