2015 LEXUS LS600H check engine light

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LS600hL_U(OM50E41U)6-1. Maintenance and care
Cleaning and protecting the vehicle exterior ................. 418
Cleaning and protecting the vehicle inte rior.................. 422
6-2. Maintenance Maintenance requirements ............................ 425
General maintenance.............. 428
Emission inspection and maintenance (I/M)
programs .................................... 432
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 433
Hood ............................................... 436
Positioning a floor jack..............437
Engine compartment ............... 439
12-volt battery ............................. 450
Tires.................................................. 454
Tire inflation pressure ............... 464
Wheels ............................................467
Air conditioning filter ............... 469
Electronic key battery............... 472
Checking and replacing fuses............................................... 474
Headlight aim ...............................479
Light bulbs ..................................... 481 7-1. Essential information
Emergency flashe rs .................. 484
If your vehicle has to be stopped in an
emergency ................................ 485
7-2. Steps to take in an emergency
If your vehicle needs to be towed ..................................... 486
If you think something is wrong........................................... 492
If a warning light turns on or a warning buzzer
sounds ......................................... 493
If a warning message is displayed .................................... 503
If you have a flat tire (vehicles with a
spare tire) ................................... 506
If you have a flat tire (vehicles with
run-flat tires) ...............................515
If the hybrid system will not start ......................................... 517
If the shift lever cannot be shifted from P .......................519
If the parking brake cannot be released ................ 520
If the electronic key does not operate properly ..............524
If the 12-volt battery is discharged ..................................527
If your vehicle overheats ......... 530
6Maintenance and care7When trouble arises

17Pictorial index
LS600hL_U(OM50E41U)Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 325
To prevent freezing (windshield wiper de-icer)
* . . . . . . . . . . . . . . . . . . . . P. 359
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 420
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 2 4 9
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 540
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 454
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 546
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 325
Checking/rotation/tire pressure warning system. . . . . . . . . . . . . . . . . . . . P. 454
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 506, 515
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 436
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 436
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 440
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 541
Coping with overheat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 530
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 503
Headlights/parking lights/daytime running ligh ts . . . . . . . . . . . . . . . . . . P. 234
Fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 243
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 227
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
Stop lights
Hill-start assist control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 289
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 223
Side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
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Light bulbs of the ex terior lights for driving
(Replacing method: P. 481)
*: If equipped
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417
Maintenance and care6
LS600hL_U(OM50E41U)6-1. Maintenance and care
Cleaning and protecting the vehicle exterior.................. 418
Cleaning and protecting the vehicle interior .................. 422
6-2. Maintenance Maintenance requirements............................. 425
General maintena nce .............. 428
Emission inspection and maintenance (I/M)
programs .................................... 432
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions ................................ 433
Hood ............................................... 436
Positioning a floor jack ............. 437
Engine compartment ............... 439
12-volt battery.............................. 450
Tires .................................................. 454
Tire inflation pressure ............... 464
Wheels ........................................... 467
Air conditioning filter ............... 469
Electronic key battery ...............472
Checking and replacing fuses ............................................... 474
Headlight aim .............................. 479
Light bulbs...................................... 481

4796-3. Do-it-yourself maintenance
6
Maintenance and care
LS600hL_U(OM50E41U)
P. 4 4 0
Adjustment bolt A
Adjustment bolt B
Make sure the vehicle has a full ta nk of gasoline and the area around
the headlight is not deformed.
Park the vehicle on level ground.
Sit in the driver’s seat.
Bounce the vehicle several times.
Headlight aim
Removing the engine compartment cover
Vertical movement adjusting bolts
1
2
Before checking the headlight aim
1
2
3
4

5438-1. Specifications
8
Vehicle specifications
LS600hL_U(OM50E41U)
Cooling system
Capacity
Gasoline
engine11.7 qt. (11.1 L, 9.8 Imp. qt.)
Pow e r
control unit2.7 qt. (2.6 L, 2.3 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 tech-
nology
Do not use plain water alone.
Ignition system
Spark plug
MakeDENSO FK20HBR11
Gap0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
12-volt battery
Open voltage at 68 F
(20 C): 12.5 V or higher Fully charged
11.0 
12.4 V Half charged
10.9 V or lower Discharged
(Voltage is checked 20 minutes after the hybrid sys-
tem and all lights are turned off.)
Charging rates5 A max.

601Alphabetical index
LS600hL_U(OM50E41U)
Console box ........................................... 369
Consumption screen ............................. 115
Coolant..................................................... 445Capacity .................................................543
Checking................................................445
Preparing and checking before winter ....................................................325
Cooling system ..................................... 445 Engine overheating.......................... 530
Hybrid system overheating ......... 530
Cruise control Cruise control......................................253
Dynamic radar cruise control with full-speed range .................... 257
Cup holders ............................................ 368
Curtain shield airbags ........................... 43
Customizable features ....................... 564
Daytime running light system .......... 236
Defogger Front windshield .................................. 341
Outside rear view mirrors ............ 358
Rear window ....................................... 358
Differential Front differential ..................................544
Rear differential .................................. 545
Dimensions .............................................538
Dinghy towing..........................................215 Display
Dynamic radar cruise control with full-speed range ................... 257
LKA (Lane-Keeping Assist)..........277
Multi-information display................ 105
Remote Touch screen ....................330
Trip information ................................... 106
Warning message.............................503
Do-it-yourself maintenance............. 433
Door courtesy lights ........................... 360
Door lock Doors.........................................................145
Smart access system with push-button start .............................. 125
Wireless remote control....................141
Door pockets ..........................................367
Doors .......................................................... 145 Automatic door locking and unlocking system .................... 147
Door glasses ......................................... 189
Door lock.................................................145
Open door warning buzzer ......... 130
Open door warning light .............. 496
Outside rear view mirrors ............. 185
Rear door child-protector ..............146
D

603Alphabetical index
LS600hL_U(OM50E41U)
Energy monitor ........................................ 113
EngineACCESSORY mode........................ 217
Compartment......................................439
Engine switch ........................................ 216
Hood ........................................................436
How to start the hy brid system .... 216
Identification number ...................... 539
If the hybrid system will not start......................................... 517
Ignition switch (power switch).................................. 216
Overheating ........................................ 530
Power switch......................................... 216
Engine compartment cover ............. 440
Engine coolant....................................... 445 Capacity .................................................543
Checking................................................445
Preparing and checking before winter ....................................325
Engine coolant temperature gauge ........................................................ 99
Engine oil ................................................. 442 Capacity .................................................. 541
Checking................................................ 442
Preparing and checking before winter ....................................325
Engine switch ...........................................216
EPS (Electric Power Steering) .............. 290 Function ................................................. 290
Warning light .......................................494
EV drive mode......................................... 221
Event data recorder (EDR) .................... 11 First-aid kit storage belt......................375
Flat tire
Vehicles with a spare tire ............. 506
Vehicles with run-flat tires.............. 515
Floor mats....................................................32
Fluid Brake........................................................545
Hybrid transmission ......................... 544
Washer ................................................... 449
Fog lights...................................................243 Replacing light bulbs .........................481
Switch ...................................................... 243
Footwell light .......................................... 360
Front automatic air conditioning system .................................................... 336
Front fog lights........................................243 Replacing light bulbs .........................481
Switch ...................................................... 243
Front passenger occupant classification system ........................... 55
Front seats ................................................. 156 Adjustment..............................................156
Cleaning................................................. 422
Climate control seats ...................... 387
Correct driving posture .................... 34
Driving position memory................. 172
Head restraints ..................................... 179
Power easy access system .............159
Seat position memory ....................... 172
Front side marker lights......................234 Light switch........................................... 234
Replacing light bulbs .........................481
Welcome light illumination control.................................................... 126F

608Alphabetical index
LS600hL_U(OM50E41U)
Odometer .................................................. 99
OilEngine oil................................................. 541
Front differential oil............................544
Rear differential oil ............................ 545
Opener Fuel filler door ....................................... 251
Hood ........................................................436
Trunk ......................................................... 149
Outer foot lights Location ................................................. 360
Replacing light bulbs ......................... 481
Outside rear view mirrors ................. 185 Adjusting and folding........................ 185
BSM (Blind Spot Monitor)........... 308
Linked mirror function when reversing ................................. 187
Mirror position memory ................... 172
Outside rear view mirror defoggers ........................... 358
Outside temperature display ............. 99
Overheating ...........................................530
Parking brake......................................... 228 If the parking brake cannot be released ....................... 520
Operation ..............................................228
Parking brake engaged warning buzzer .............................. 230 Parking lights ..........................................234
Light switch........................................... 234
Replacing light bulbs .........................481
Welcome light illumination control .......................... 126
PCS (Pre-Collision System).............296 Function .................................................. 296
Pre-collision braking off switch............................................. 298
Warning light ....................................... 495
Pelvic support seat with seat vibrator.................................................... 166
Personal lights ........................................362 Front personal light........................... 362
Rear personal light ............................ 362
Power control unit .................................... 81
Power control unit coolant................446 Capacity................................................. 543
Checking ............................................... 446
Preparing and checking before winter.................................................... 325
Power easy access system ................. 159
Power outlets ......................................... 382
Power steering (Electric Power Steering system)................................ 290 Warning light ....................................... 494
Power switch............................................ 216
Power trunk opener and closer ....... 149
Power windows.......................................189 Door lock linked window operation ............................ 191
Jam protection function................... 190
Operation............................................... 189
Window lock switch ......................... 189
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P