2012 Lexus HS250h oil level

TABLE OF CONTENTSIndex
HS250h_U_75050U
6
5-2. Steps to take in an emergencyIf a warning light turns on or a warning buzzer
sounds... ........................................ 502
If a warning message is displayed ........................................ 512
If you have a flat tire..................... 532
If the hybrid system will not start........................................... 541
If you lose your keys .................... 543
If the electronic key does not operate properly ....................... 544
If the vehicle 12-volt battery is discharged ............................... 547
If your vehicle overheats ........... 552
If the vehicle becomes stuck............................................... 556
If your vehicle has to be stopped in an emergency ..... 558
6-1. Specifications Maintenance data (fuel, oil level, etc.).................... 560
Fuel information ........................... 569
Tire information............................. 572
6-2. Customization Customizable features.............. 584
6-3. Initialization Items to initialize .......................... 596 Reporting safety defects for
U.S. owners................................. 598
Seat belt instructions for Canadian owners
(in French)
.................................... 599
SRS airbag instructions for Canadian owners
(in French) ..................................... 601
Abbreviation list .................................... 612
Alphabetical index ............................... 614
What to do if... ....................................... 625
6Vehicle specifications
7For owners
Index

426
4-2. Maintenance
HS250h_U_75050U
General maintenance
Engine compartment
Tr u n k
ItemsCheck points
Brake fluidIs the brake fluid at the correct level?(→ P. 4 4 5 )
CoolantIs the engine coolant at the correct
level? (→ P. 4 4 2 )
Engine oilIs the engine oil at the correct level?
(→ P. 4 3 9 )
Exhaust systemThere should not be any fumes or
strange sounds.
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
(→ P. 444)
Wa s h e r f l u i dIs there sufficient washer fluid?
(→ P. 446)
ItemsCheck points
12-volt batteryCheck the connections. ( →P. 4 4 7 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommended that any problem you notice
should be brought to the attention of your Lexus dealer or qualified service
shop for advice.

432
4-3. Do-it-yourself maintenance
HS250h_U_75050U
ItemsParts and tools
Engine oil level (→P. 4 3 9 )
• “Toyota Genuine Motor Oil” or
equivalent
•Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses (→ P. 4 6 9 )• Fuse with same amperage rating as
original
Light bulbs (→ P. 4 8 1 )
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
•Flathead screwdriver
•Wrench
Radiator and condenser (→P. 444)
Tire inflation pressure ( →P. 4 5 9 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( →P. 446)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

437
4-3. Do-it-yourself maintenance
4
Maintenance and care
HS250h_U_75050U
Engine compartment
Engine coolant reservoir (→P. 4 4 2 )
Engine oil filler cap (→P. 4 3 9 )
Engine oil level dipstick (→P. 4 3 9 )
Power control unit coolant
reservoir ( →P. 4 4 2 )
Brake fluid reservoir (→P. 445)Fuse box ( →P. 4 6 9 )
Engine coolant radiator (→P. 444)
Power control unit coolant
radiator (→ P. 444)
Condenser ( →P. 444)
Electric cooling fans
Washer fluid tank (→P. 4 4 6 )

439
4-3. Do-it-yourself maintenance
4
Maintenance and care
HS250h_U_75050U
Engine oilWith 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 off the hybrid system, wait more than 5 minutes for
the oil to drain back into the bottom of the engine.
Holding a rag under the end, 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.
Wipe the dipstick and reinsert it fully. Low
Full

440
4-3. Do-it-yourself maintenance
HS250h_U_75050U■
Adding engine oil
If the oil level is below or near the
low level mark, add engine oil of
the same type as that 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.
Engine oil selection→P. 5 6 3
Oil quantity
(Low → Full)1.2 qt. (1.1 L, 1.0 Imp. qt.)
ItemsClean funnel
■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 fre-
quent 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. 1.1 qt./600 miles (0.9 Imp. qt./600 miles, 1.0 L per 1000
km)
●If your vehicle consumes more than 1.1 qt. (1.0 L, 0.9 Imp. qt.) every 600 miles
(1000 km), contact your Lexus dealer.

441
4-3. Do-it-yourself maintenance
4
Maintenance and care
HS250h_U_75050U
CAUTION
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may cause skin
disorders such as inflammation and 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 dis-
pose of used oil and filters in household trash, in sewers or onto the ground.
Call your Lexus dealer, service station or auto parts store for information con-
cerning recycling or disposal.
●Do not leave used engine oil within the reach of children.
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.

Vehicle specifications6
559
HS250h_U_75050U
6-1. SpecificationsMaintenance data (fuel, oil level, etc.) .............. 560
Fuel information ..................... 569
Tire information...................... 572
6-2. Customization Customizable features ........ 584
6-3. Initialization Items to initialize .................... 596