522 Lexus GS350 2015 Refueling / LEXUS 2015 GS350 OWNERS MANUAL (OM30E15U)

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GS350_OM_OM30E15U_(U)
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6-1. Maintenance and careCleaning and protecting the vehicle exterior ................. 376
Cleaning and protecting the vehicle inte rior..................380
6-2. Maintenance Maintenance requ irements ... 383
General mainte nance.............. 386
Emission inspection and maintenance (I/M)
programs .................................... 390
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................. 391
Hood ............................................... 394
Positioning a floor jack............. 395
Engine compartment ................397
Tires................................................... 410
Tire inflation pressure ............... 420
Wheels ........................................... 423
Air conditioning filter ............... 425
Electronic key battery...............427
Checking and replacing fuses.............................................. 429
Headlight aim .............................. 442
Light bulbs .................................... 444 7-1. Essential information
Emergency flashers .................. 460
If your vehicle has to be stopped in an emergency...... 461
7-2. Steps to take in an emergency If your vehicle needs to be towed.................................462
If you think something is wrong ................ 468
Fuel pump shut off system ...... 469
If a warning light turns on or a warning buzzer sounds......470
If a warning message is displayed ................................480
If you have a flat tire .................. 504
If the engine 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 ..................... 522
If the vehicle battery is discharged............................. 525
If your vehicle overheats ......... 529
If the vehicle becomes stuck ............................................. 532
6Maintenance and care7When trouble arises

14Pictorial index
GS350_OM_OM30E15U_(U)
Pictorial index
■Exterior
The shape of the headlights may differ depending on the grade, etc. (P. 445)
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 123
Locking/unlocking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108, 120
Opening/closing the door glasses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 151
Locking/unlocking by using the mechanical key . . . . . . . . . . . . . . . . . . . . P. 522
Warning lights/warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 473, 487
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 127
Opening from inside. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 127
Opening from outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 108, 120
Opening by using the mechanical key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 523
Warning lights/warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 473, 488
Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Adjusting the mirror angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Folding the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 148
Driving position memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 136
Defogging the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 326
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GS350_OM_OM30E15U_(U)
1173-2. Opening, closing and locking the doors and trunk
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Operation of each component
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of
the vehicle.
●The smart access system with push-butto n start can be deactivated in advance.
(  P. 5 6 1 )
■Alarm
Using the smart access system with push-but ton start to lock the doors will set the
alarm system. ( P. 7 2 )
■To operate the system properly
●Make sure to carry the electronic key wh en operating the system. Do not get the
electronic key too close to the vehicle wh en operating the system from the outside
of the vehicle.
Depending on the position and holding co ndition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The
alarm may go off accidentally, or the door lock prevention function may not oper-
ate.)
●Do not leave the electronic key inside the luggage compartment.
The key confinement prevention function may not operate, depending on the loca-
tion of the key (close to a spare tire, th e inside edge of the luggage compartment),
conditions (inside a metal bag, close to me tallic objects) and the radio waves in the
surrounding area. ( P. 1 2 9 )
■If the smart access system with push-button start does not operate properly
●Locking and unlocking the doors and opening the trunk: Use the mechanical key.
( P. 522)
●Starting the engine: P. 5 2 3

GS350_OM_OM30E15U_(U)
1533-5. Opening, closing the windows and moon roof
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Operation of each component
■Door lock linked window operation
●The power windows can be opened and closed using the mechanical key.*
( P. 522)
●The power windows can be opened using the wireless remote control.* ( P. 1 2 0 )
*: These settings must be cust omized at your Lexus dealer.
■When the battery is disconnected
The window lock switch is disabled. If nece ssary, press the window lock switch after
reconnecting the battery.
■Power windows open warning buzzer
The buzzer sounds and a message is shown on the multi-information display in the
instrument cluster wh en the engine switch is turned off and the driver’s door is
opened with the power windows open.
■Customization
Settings (e.g. linked door lock operation) can be changed.
(Customizable features: P. 5 6 1 )

459
GS350_OM_OM30E15U_(U)
When trouble arises7
7-1. Essential information Emergency flashers ..................460
If your vehicle has to be stopped in an emergency ......461
7-2. Steps to take in an emergency If your vehicle needs to be towed ................................ 462
If you think something is wrong ................468
Fuel pump shut off system ...... 469
If a warning light turns on or a warning buzzer sounds ..... 470
If a warning message is displayed ............................... 480
If you have a flat tire...................504
If the engine 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 ..................... 522
If the vehicle battery is discharged ............................. 525
If your vehicle overheats ......... 529
If the vehicle becomes stuck ............................................. 532

522
GS350_OM_OM30E15U_(U)
7-2. Steps to take in an emergency
If the electronic key does not operate properly
■Doors
Use the mechanical key
(P. 104) in order to perform
the following operations:
Locks all the doors
Closes the windows and moon
roof
* (turn and hold)
Unlocks the door
Turning the key rearward unlocks
the driver’s door. Turning the key
once again within 5 seconds
unlocks the other doors.
Opens the windows and moon
roof
* (turn and hold)
*: This setting must be customized at your Lexus dealer.
If communication between the ele ctronic key and vehicle is inter-
rupted ( P. 114) or the electronic key cann ot be used because the bat-
tery is depleted, the smart access system with push-button start and
wireless remote control cannot be us ed. In such cases, the doors and
trunk can be opened and the engine can be started by following the
procedure below.
Locking and unlocking the doors, unlocking the trunk and key
linked functions
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GS350_OM_OM30E15U_(U)
5638-2. Customization
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Vehicle specifications
Door lock
( P. 1 2 3 ,
522)
Unlocking on second key
turn (Allows all doors to be
unlocked by turning the
mechanical key twice in
the driver’s door)
On
(Driver’s door
unlocked in
one step, all doors
unlocked in two steps)
Off
(All doors
unlocked in one step)
O—O
Automatic door lock
Shifting the shift lever
to position other than P
Off
O—O
Ve h i c l e
speed is
approxi-
mately 12 mph (20 km/h) or higher
Automatic door unlock
Shifting the shift lever to POff
O—ODriver’s door is
opened
Locking/unlocking of the
trunk when all doors are
locked/unlocked
OnOff——O
ItemFunctionDefault settingCustom-
ized setting123

599Alphabetical index
GS350_OM_OM30E15U_(U)
Daytime running light system ............199
DefoggerFront windshield .................................... 311
Outside rear view mirrors .............326
Rear window ........................................326
Differential Front differential ..................................542
Rear differential ...................................542
Dimension ............................................... 536
Dinghy towing.......................................... 176
Display 12.3-inch display................................. 297
Dynamic radar cruise control....... 219
Lexus night view ................................. 279
LKA (Lane-Keeping Assist) ........ 238
Multi-information display ..................84
Trip information .................................... 85
Warning message ............................ 480
Do-it-yourself maintenance ...............391
Door courtesy lights Location ..................................................329
Wattage ................................................. 545
Doors...........................................................123 Automatic door locking and unlocking system.................... 125
Door glasses ........................................... 151
Door lock .................................................123
Open door warning buzzer.............. 111
Open door warning light............... 473
Outside rear view mirrors .............. 148
Rear door child-protector...............124 Driver’s seat position memory.......... 136
Driving position memory................. 137
Memory recall function ....................139
Power easy access system .............136
Driving ........................................................ 160 Break-in tips ........................................... 162
Correct driving posture .................... 28
Driving mode select switch .......... 244
Procedures ............................................ 160
Winter drive tips ................................ 284
DRS (Dynamic Rear Steering) ....... 250 Function ..................................................250
Warning message.............................486
DVD player
*
Dynamic radar cruise control ........... 219 Function .................................................... 219
Warning message................ 483, 490
Dynamic Rear Steering (DRS) ....... 250 Function ..................................................250
Warning message.............................486
Eco drive mode......................................244
Eco Driving Indicator .................... 90, 94
EDR (Event data recorder)................... 10
Electric Power Steering (EPS) ....... 250 Function ..................................................250
Warning light ......................................... 471
Warning message.............................485
Electronic key .......................................... 104 Battery-saving function ......................113
If the electronic key does not operate properly ............................ 522
Replacing the battery .......................427
D
E
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

600Alphabetical index
GS350_OM_OM30E15U_(U)
Emergency, in case ofIf a warning buzzer sounds..................................................470
If a warning light turns on...............470
If a warning message is displayed ....................................... 480
If the electronic key does not operate properly ........ 522
If the engine will not start................. 517
If the parking brake cannot be released ....................... 520
If the shift lever cannot be shifted from P ............. 519
If the vehicle battery is discharged ........................................ 525
If you have a flat tire ......................... 504
If you think something is wrong.............................................. 468
If your vehicle becomes stuck ......................................................532
If your vehicle has to be stopped in an emergency ........... 461
If your vehicle needs to be towed .......................................462
If your vehicle overheats ................529
Emergency flashers ............................. 460
Engine Accessory mode................................. 178
Compartment......................................397
Engine switch ......................................... 177
Hood ........................................................394
How to start the engine .................... 177
Identification number .......................537
If the engine will not start................. 517
Ignition switch (engine switch) .................................. 177
Overheating .........................................529 Engine compartment cover............. 398
Engine coolant ...................................... 402
Capacity.................................................540
Checking ............................................... 402
Preparing and checking before winter .................................... 284
Engine coolant temperature gauge .......................................................... 81
Engine immobilizer system ..................70
Engine oil ................................................. 399 Capacity.................................................538
Checking ............................................... 399
Oil level warning message ...........489
Oil pressure warning message.............................481
Preparing and checking before winter .................................... 284
Engine oil maintenance data ........... 384
Engine switch ........................................... 177
Enhanced VSC ......................................249
EPS (Electric Power Steering) ............. 250 Function ..................................................250
Warning light ......................................... 471
Warning message.............................485
Event data recorder (EDR)................... 10

603Alphabetical index
GS350_OM_OM30E15U_(U)
Keyless entry ............................................107Smart access system with push-button start ................... 107
Wireless remote control ................. 120
Keys............................................................. 104 Battery-saving function ...................... 113
Electronic key ....................................... 104
Engine switch ......................................... 177
If the electronic key does not operate properly ........ 522
Key number plate ............................... 104
Keyless entry ...............................107, 120
Mechanical key .................................... 104
Replacing the battery ....................... 427
Warning buzzer ...................................... 111
Wireless remote control key ........ 120
Knee airbags ............................................. 36
Language (multi-information display) ............... 88
LATCH anchors ...................................... 60
LDH (Lexus Dynamic Handling system) .............................. 250
Lever Auxiliary catch lever .........................394
Hood lock release lever .................394
Internal trunk release lever............. 130
Shift lever ................................................. 184
Turn signal lever .................................. 190
Wiper lever ...........................................202
Lexus Dynamic Handling system (LDH)...................................... 250 Lexus Enform
*
Lexus Enform Safety Connect ....... 368
Lexus night view ....................................278
Lexus parking assist monitor
*
License plate lights ................................ 196
Light switch.............................................196
Replacing light bulbs .......................455
Welcome light illumination control ..........................107
Lights Fog light switch .....................................201
Headlight switch ..................................196
Illuminated entry system................... 331
Interior light...........................................330
Interior lights list.................................. 329
Personal lights .....................................330
Replacing light bulbs ....................... 447
Trunk light................................................128
Turn signal lever .................................. 190
Vanity lights .......................................... 342
Wattage .................................................545
Welcome light illumination control....................................................107
Light bulbs Replacing ............................................... 447
Wattage .................................................545
LKA (Lane-Keeping Assist) .............234 Operation.............................................. 236
Warning messages .................... 483, 491, 492
Lock steering column.......................... 180
Low profile tire ........................................ 415
Luggage hook ....................................... 339
Luggage security system .................... 128
K
L
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.