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

567
6-1. Specifications
6
Vehicle specifications
How to read oil container label:
The ILSAC (International Lubricant Standardization and Approval Com-
mittee) Certification Mark is added to some oil containers to help you
select the oil you should use.
Cooling system
Capacity
IS350C
9.6 qt. (9.1 L, 8.0 Imp. qt.)
IS250C
10.9 qt. (10.3 L, 9.1 Imp. qt.)
Coolant type
Use either of the following.
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-sili- cate, non-amine, non-nitrite, and non-borate cool-
ant with long-life hybrid organic acid technology
Do not use plain water alone.

588
6-1. Specifications
■Temperature A, B, C
The temperature grades are A (the highest), B, and C, representing
the tire's resistance to the generation of heat and its ability to dissipate
heat when tested under controlled conditions on a specified indoor
laboratory test wheel.
Sustained high temperature can cause the material of the tire to degenerate
and reduce tire life, and excessive temperature can lead to sudden tire fail-
ure.
The grade C corresponds to a level of performance which all passenger car
tires must meet under the Federal Mo tor Vehicle Safety Standard No. 139.
Grades B and A represent higher levels of performance on the laboratory
test wheel than the minimum required by law.
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excess ive loading, either separately or in
combination, can cause heat buildup 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 equipp ed, air conditioning and
additional weight optional engine

621
Alphabetical index
Electric power steering ....................... 219
Electronic keyIf the electronic key does not operate properly ............................ 533
Emergency, in case of If a warning message is displayed ............................................ 504
If the electronic key does not operate properly ............................ 533
If the engine will not start ............... 529
If the retractable hardtop does not close ................................. 547
If the shift lever cannot be shifted from P ..................................... 531
If the vehicle has a discharged battery..................................................538
If the warning buzzer sounds...... 495
If the warning light turns on .......... 495
If you have a flat tire ......................... 518
If you lose your keys ........................ 532
If you think something is wrong................................................... 493
If your vehicle becomes stuck .... 545
If your vehicle has to be stopped in an emergency ......... 557
If your vehicle needs to be towed ................................................... 487
If your vehicle overheats................ 542
Emergency flashers Switch ...................................................... 486 Engine
Compartment...................................... 422
Engine switch ........................................ 148
Hood ......................................................... 419
How to start the engine ................... 148
Identification number ........................ 561
If the engine will not start................529
Ignition switch ....................................... 148
Overheating .........................................542
Engine compartment cover ............. 424
Engine coolant Capacity .................................................567
Checking ............................................... 429
Preparing and checking before winter ....................................238
Engine coolant temperature gauge....................................................... 166
Engine immobilizer system..................98
Engine oil Capacity ................................................ 564
Checking ............................................... 426
Preparing and checking before winter ....................................238
EPS .............................................................. 219
Event data recorder .................................21E
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.