engine LEXUS LS600H 2017 Repair Manual

625
8
8-1. Specifications
Vehicle specifications
LS600h/LS600hL_EE(OM50G20E)
Recommended viscosity (SAE):
SAE 0W-20 is filled into your
Lexus vehicle at manufacturing,
and the best choice for good fuel
economy and good starting in
cold weather.
If SAE 0W-20 oil is not available,
SAE 5W-30 oil may be used.
However, it should be replaced
with SAE 0W-20 at the next oil
change.
If you use SAE 10W-30 or a
higher viscosity engine oil in
extremely low temperatures, the
engine may become difficult to
start, so SAE 0W-20 or 5W-30
engine oil is recommended.
Oil viscosity (0W-20 is explained here as an example):
• The 0W in 0W-20 indicates the characteristic of the oil which allows
cold startability. Oils with a lower value before the W allow for easier
starting of the engine in cold weather.
• The 20 in 0W-20 indicates the viscosity characteristic of the oil
when the oil is at high temperature. An oil with a higher viscosity (one
with a higher value) may be better suited if the vehicle is operated at
high speeds, or under extreme load conditions.
Temperature range anticipated
before next oil change.
Preferred

627
8
8-1. Specifications
Vehicle specifications
LS600h/LS600hL_EE(OM50G20E)
Cooling system
Gasoline engine
Power control unit
Left-hand drive
vehicles
Right-hand drive
vehicles
Capacity11.1 L (11.7 qt.,
9.8 Imp. qt.)
2.6 L (2.7 qt.,
2.3 Imp. qt.)
2.5 L (2.6 qt.,
2.2 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate,
non-amine, non-nitrite, and non-borate coolant with
long-life hybrid organic acid technology
Do not use plain water alone.
Ignition system
Spark plug
MakeDENSO FK20HBR11
Gap1.1 mm (0.043 in.)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

6328-1. Specifications
LS600h/LS600hL_EE(OM50G20E)
■Use of ethanol blended gasoline in a gasoline engine
Lexus allows the use of ethanol blended gasoline where the ethanol content is up to
10%. Make sure that the ethanol blended gasoline to be used has a Research
Octane Number that follows the above.
■If your engine knocks
●Consult any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
●You may occasionally notice light knocking for a short time while accelerating or
driving uphill. This is normal and there is no need for concern.
Fuel information
EU area:
You must only use unleaded gasoline conforming to European standard
EN228.
Select premium unleaded gasoline wi th a Research Octane Number of
95 or higher for optimum engine performance.
Except EU area:
You must only use unleaded gasoline.
Select premium unleaded gasoline wi th a Research Octane Number of
95 or higher for optimum engine performance.

633
8
8-1. Specifications
Vehicle specifications
LS600h/LS600hL_EE(OM50G20E)
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used, the engine will be dam-
aged.
●Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its effective-
ness and the emission control system to function improperly.
●Do not use the methanol blended gasoline such as M15, M85, M100.
The use of gasoline containing methanol may cause engine damage or failure.
●EU area: Bioethanol fuel sold under names such as “E50” or “E85” and fuel con-
taining a large amount of ethanol should not be used. The use of these fuels will
damage the vehicle’s fuel system. In case of any doubt, ask any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
●Except EU area: Bioethanol fuel sold under names such as “E50” or “E85” and
fuel containing a large amount of ethanol should not be used. Your vehicle can
use gasoline mixed with 10% max ethanol. The use of fuel with more than 10%
ethanol content (E10) will damage the vehicle’s fuel system. You must ensure that
refueling is carried out only from a source where fuel specification and quality
can be guaranteed. In case of any doubt, ask any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.

657Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
Climate control seat ............................456
Climate control seat filter..................459
Clock ......................................................... 447
Clock light ............................................... 427
Coat hooks .............................................. 472
Coin holder ............................................. 434
Condenser ............................................ 500
Console box ........................................... 437
Coolant .....................................................498
Capacity ................................................. 627
Checking .............................................. 498
Preparing and checking
before winter ....................................384
Cooling system ......................................498
Engine overheating ............................. 611
Hybrid system overheating ............. 611
Cruise control
Cruise control .....................................289
Dynamic radar cruise control ..... 293
Dynamic radar cruise control
with full-speed range.................... 307
Cup holders ............................................435
Curtain shield airbags ...........................50
Customizable features ....................... 634
Daytime running light system ........... 271
Defogger
Outside rear view mirrors ............ 425
Rear window........................................ 425
Windshield ........................................... 407
Differential
Front differential ................................. 629
Rear differential .................................. 629
Dimensions ............................................. 620
Display
Dynamic radar cruise control ..... 293
Dynamic radar cruise control
with full-speed range ................... 307
LKA (Lane-Keeping Assist) ........ 328
Multi-information display................... 121
Remote Touch screen .................... 390
Trip information.................................... 123
Warning message ............................ 563
Do-it-yourself maintenance ............. 486
D

659Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
Eco drive mode ..................................... 334
Electric motor (traction motor) .........85
Electric Power Steering (EPS)........339
Function ..................................................339
Warning light ....................................... 557
Electronic key.......................................... 140
If the electronic key does not
operate properly ........................... 603
Replacing the battery....................... 532
Electronically modulated air
suspension ............................................ 336
Emergency brake signal ....................339
Emergency flashers .............................546
Emergency, in case of
If a warning message is
displayed ............................................563
If the 12-volt battery is
discharged.........................................607
If the electronic key does not
operate properly ........................... 603
If the hybrid system will not
start ........................................................ 597
If the parking brake cannot
be released....................................... 599
If the warning buzzer sounds ..... 555
If the warning light turns on ......... 555
If you have a flat tire..............567, 578
If you think something
is wrong .............................................. 554
If your vehicle becomes stuck ...... 616
If your vehicle has to be
stopped in an emergency ......... 547
If your vehicle needs to
be towed ............................................ 548
If your vehicle overheats....................611
Emergency tire puncture
repair kit ................................................ 578
Energy monitor ........................................ 131
Engine
ACCESSORY mode ..................... 248
Compartment ..................................... 492
Engine switch ....................................... 247
Hood ....................................................... 489
How to start the hybrid
system................................................... 247
Identification number......................... 621
If the hybrid system will not
start ....................................................... 597
Ignition switch
(power switch) ................................. 247
Overheating ............................................611
Power switch ........................................ 247
E

660Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
Engine compartment cover .............493
Engine coolant .......................................498
Capacity ................................................. 627
Checking .............................................. 498
Preparing and checking
before winter ....................................384
Engine coolant temperature
gauge.........................................................115
Engine oil.................................................. 495
Capacity ................................................. 624
Checking ...............................................495
Preparing and checking
before winter ....................................384
Engine switch ......................................... 247
EPS (Electric Power Steering)........339
Function ..................................................339
Warning light ....................................... 557
EV drive mode ....................................... 252
First-aid kit storage belt ..................... 444
Flat tire
Vehicles with a spare tire .............. 567
Vehicles without a spare tire ....... 578
Floor mats ................................................... 40
Fluid
Brake ....................................................... 630
Hybrid transmission ......................... 628
Washer.....................................................501
Fog lights .................................................. 280
Replacing light bulbs ........... 542, 543
Switch ...................................................... 280
Wattage ................................................... 631
Follow me home system .................... 270
Footwell light ...........................................427
Front automatic air
conditioning system ......................... 399
Front fog lights ....................................... 280
Replacing light bulbs ....................... 543
Switch ...................................................... 280
Front position lights ............................. 269
Light switch........................................... 269
Replacing light bulbs ....................... 543
Welcome light illumination
control ...................................................150
F

663Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
Identification ............................................ 621
Engine........................................................621
Vehicle ......................................................621
Ignition switch (power switch)......... 247
Illuminated entry system ....................430
Immobilizer system ................................. 96
Indicators..................................................... 113
Initialization
Moon roof ............................................... 231
Power windows.................................. 226
Tire pressure warning
system ................................................. 508
Initiators (tire pressure warning
system) ................................................... 523
Inside door handle lights .................... 427
Inside rear view mirror ........................ 219
Instrument panel light control ............ 117
Instrument panel ornament
lights ........................................................ 427
Interior lights ...........................................428
Front interior light ..............................428
Rear interior light ...............................428
Interior lights list .................................... 427
Intrusion sensor and tilt sensor ........ 106
ISOFIX rigid anchors............................. 74
Jack
Positioning the jack .......................... 490
Vehicle-equipped jack........568, 581
Jack handle .................................. 568, 581
Jam protection function
Moon roof ............................................. 230
Power trunk lid ..................................... 182
Power window ....................................226
Rear door sunshade ........................ 470
Keyless entry ............................................149
Smart entry & start system ............. 149
Wireless remote control ................... 171
Keys............................................................. 140
Electronic key........................................ 140
Engine switch ....................................... 247
If the electronic key does not
operate properly ............................ 603
If you lose your keys ............... 143, 148
Key number plate ................................ 140
Keyless entry..................................149, 171
Mechanical key ...................................... 141
Power switch ........................................ 247
Replacing the battery ...................... 532
Warning buzzer................................... 154
Wireless remote control key........... 171
Knee airbags ............................................. 49
IJ
K

666Alphabetical index
LS600h/LS600hL_EE(OM50G20E)
nanoe...................................................... 416
Navigation system*
Odometer................................................... 115
Oil
Engine oil ............................................... 624
Front differential oil ........................... 629
Rear differential oil.............................629
Opener
Fuel filler door...................................... 287
Hood ....................................................... 489
Trunk ......................................................... 180
Outer foot lights
Location.................................................. 427
Replacing light bulbs........................ 543
Outside rear view mirrors ..................221
Adjusting and folding......................... 221
BSM (Blind Sport Monitor)..........366
Linked mirror function
when reversing................................ 223
Mirror position memory................. 207
Outside rear view mirror
defoggers .......................................... 425
Outside temperature display ............. 115
Overheating .............................................. 611
Paddle shift switches ........................... 256
Parking brake......................................... 263
If the parking brake cannot
be released ....................................... 599
Operation ............................................. 263
Parking brake engaged
warning buzzer............................... 265
PCS
(Pre-Crash Safety system)............ 346
Function.................................................. 346
Pre-crash braking off switch........ 348
Warning light....................................... 557
Pelvic support seat with
seat vibrator ..........................................199
Personal lights........................................ 429
Front personal light .......................... 429
Rear personal light............................ 429
Pollen removal mode............................. 411
Power control unit .................................. 89
N
O
P

676
LS600h/LS600hL_EE(OM50G20E)
GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 489 P. 180 P. 285
Hood lock release leverFuel filler door openerTire inflation pressure
P. 489 P. 285 P. 630
Fuel tank capacity
(Reference) 84 L (22.2 gal., 18.4 Imp. gal.)
Fuel type
EU area:
Unleaded gasoline conforming to European standard
EN228 only
Except EU area:
Premium unleaded gasoline only
P. 622, 632
Cold tire inflation
pressure P. 630
Engine oil capacity
(Drain and refill —
reference)
L (qt., Imp. qt.)
With filter 9.0 (9.5, 7.9)
Without filter 8.4 (8.9, 7.4)
Engine oil type
“Toyota Genuine Motor Oil” or equivalent
Oil grade:
0W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-
Conserving” or SN “Resource-Conserving”; or
ILSAC multigrade engine oil
15W-40:
API grade SL, SM or SN multigrade engine oil
P. 624