oil level Lexus IS F 2011 Owner's Manual

TABLE OF CONTENTSIndex
IS F_EE
6
5-1. Essential information
Emergency flashers ............ 416
If your vehicle needs to be
towed ................................ 417
If you think something is
wrong ............................... 423
Fuel pump shut off system . 424
5-2. Steps to take in an emergency
If a warning light turns on
or a warning buzzer
sounds... .......................... 425
If a warning message is
displayed .......................... 431
If you have a flat tire .......... 444
If the engine will not start .. 454
If the shift lever cannot be
shifted from P................... 456
If you lose your keys .......... 457
If the electronic key does
not operate properly ......... 458
If the vehicle battery is
discharged ........................ 462
If your vehicle overheats .... 465
If the vehicle becomes
stuck ................................. 468
If your vehicle has to be
stopped in an emergency.. 4696-1. Specifications
Maintenance data
(fuel, oil level, etc.) .......... 472
Fuel information................. 482
6-2. Customization
Customizable features ........ 484
Abbreviation list ......................... 490
Alphabetical index ...................... 491
What to do if... ........................... 502
5When trouble arises6Vehicle specifications
Index

222
2-5. Driving information
IS F_EE
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropriate
to the prevailing weather conditions.
Pre-winter preparations
Use fluids that are appropriate to the prevailing outside
temperatures.
• Engine oil
• Engine coolant
• Washer fluid
Have a service technician inspect the level and specific
gravity of battery electrolyte.
Have the vehicle fitted with four snow tires.
Ensure that all tires are the specified size and the same brand.
Tire chains cannot be installed on 19-inch tires. Use the
specified type of tire chains and install them on the rear
tires only. Before installing the tire chains, change all four
tires and wheels to those of the specified size (tires: 225/
40R18, wheels: 18x8JJ +45 offset). For details, contact any
authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
Before driving the vehicle
Perform the following according to the driving conditions.
Do not try to forcibly open a window or move a wiper that
is frozen. Pour warm water over the frozen area to melt the
ice. Wipe away the water immediately to prevent it from
freezing.
To ensure proper operation of the climate control system
fan, remove any snow that has accumulated on the air inlet
vents in front of the windshield.
Remove any ice that has accumulated on the vehicle chas-
sis

359
4
Maintenance and care
IS F_EE
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct pro-
cedures as given in these sections.
ItemsParts and tools
Battery condition (P. 374)
•Warm water
• Baking soda
• Grease
• Conventional wrench
(for terminal clamp bolts)
Engine coolant level (P. 372)
• “Toyota Super Long Life Cool-
ant” or similar high-quality eth-
ylene glycol-based non-silicate,
non-amine, non-nitrite and non-
borate coolant with long-life
hybrid organic acid technology.
“Toyota Super Long Life Cool-
ant” is pre-mixed with 50%
coolant and 50% deionized
water.
• Funnel (used only for adding
engine coolant)
Engine oil levelP. 369)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel
(used only for adding engine
oil)
Fuses (P. 393)• Fuse with same amperage rating
as original
Radiator and condenser

366
4-3. Do-it-yourself maintenance
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Engine compartment
*: For right-hand drive vehicles:
They are located on the opposite side of the engine compartment.
Battery (P. 374)
Engine oil level dipstick
(P. 369)
Engine oil filler cap
(P. 370)
Fuse boxes (P. 393)
Washer fluid tank(P. 378)Electric cooling fans
Condenser (P. 374)
Radiator (P. 374)
Engine coolant reservoir
(P. 372)
**

369
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
Engine oil
With the engine at operating temperature and turned off, check the
oil level on the dipstick.
Checking the engine oil
Park the vehicle on level ground. After warming up the
engine and turning it off, wait more than five minutes for
the oil to drain back into the bottom of the engine.
Hold a rag under the end and
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level.
STEP1
STEP2
STEP3
STEP4
STEP5

370
4-3. Do-it-yourself maintenance
IS F_EEWipe the dipstick and reinsert it fully.
Low
Full
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as already
in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
STEP6
Engine oil
selectionP. 4 7 5
Oil quantity
(Low
 Full)1.5 L (1.6 qt., 1.3 Imp. qt.)
ItemsClean funnel
STEP1
STEP2
STEP3

371
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_EE
Engine oil consumption
The amount of engine oil consumed depends on the oil viscosity, the
quality of the oil and the way the vehicle is driven.
More oil is consumed under driving conditions such as high speeds and
frequent acceleration and deceleration.
A new engine consumes more oil.
When judging the amount of oil consumption, keep in mind that the oil
may have become diluted, making it difficult to judge the true level
accurately.
Oil consumption: Max. 1.0 L per 1000 km (1.1 qt./600 miles, 0.9 Imp.
qt./600 miles)
If your vehicle consumes more than 1.0 L (1.1 qt., 0.9 Imp. qt.) every
1000 km (600 miles), contact any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional.
CAUTION
Used engine oil
Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or skin cancer, so care should
be taken to avoid prolonged and repeated contact. To remove used engine
oil from your skin, wash thoroughly with soap and water.
Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground.
Call any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional, service station or auto parts store for information
concerning recycling or disposal.
Do not leave used engine oil within the reach of children.

372
4-3. Do-it-yourself maintenance
IS F_EE
Engine coolant
The coolant level is satisfactory if it is between the “FULL” and
“LOW” lines on the reservoir when the engine is cold.
Reservoir cap
“FULL”
“LOW”
If the level is on or below the
“LOW” line, add coolant up to
the “FULL” line.
NOTICE
To prevent serious engine damage
Check the oil level on a regular basis.
When replacing the engine oil
Be careful not to spill engine oil on the vehicle components.
Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstick every time you refill the vehicle.
Be sure the engine oil filler cap is properly tightened.

5
437
5-2. Steps to take in an emergency
When trouble arises
IS F_EE
(Flashing)
Indicates that the auto-
matic transmission fluid
temperature is too high
P. 1 5 8
Indicates that the
washer fluid level is
low.
Add washer fluid.
Indicates that engine oil
level is low.
Check the level of
engine oil, and add if
necessary.
This message may
appear if the vehicle is
stopped on a slope.
Move the vehicle to a
level surface and
check to see if the
message disappears.
(Flashing)
(If equipped)
Indicates that the pre-
crash safety system is
not currently functional.
• Clean the grille and
the sensor.
• Wait until the pre-
crash safety system
cools down.
Warning messageDetailsCorrection procedure

6Vehicle specifications
471
IS F_EE
6-1. Specifications
Maintenance data
(fuel, oil level, etc.)........ 472
Fuel information .............. 482
6-2. Customization
Customizable features...... 484