2015 Lexus GS F ignition

619
8
8-1. Specifications
Vehicle specifications
GS350_200t_GS F_OM_OM30E87E_(EE)
Cooling system
Capacity
GS3509.4 L (9.9 qt., 8.3 Imp.qt.)
GS200t
XEngine coolant
9.2 L (9.7 qt., 8.1 Imp.qt.)
XIntercooler
2.2 L (2.3 qt., 1.9 Imp.qt.)
GS F11.3 L (11.9 qt., 9.9 Imp.qt.)
Coolant typeUse 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
GS350GS200tGS F
Spark plug
Make
GapDENSO
FK20HBR8
0.8 m m (0.031 in.)NGK
DILFR7K9G
0.9 mm (0.04 in.)DENSO
FK20HBR-J8
0.8 mm (0.031 in.)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

6408-2. Customization
GS350_200t_GS F_OM_OM30E87E_(EE)
■Front seat heaters and ventilators*1/rear seat heaters*2 (→ P. 4 1 0 )
*1: If both are equipped
*2:If equipped
FunctionDefault
settingCustomized setting
Adjustment of the front seat
heater temperature or the ven-
tilator fan speed during auto-
matic operation (individual seat
adjustment available)
Level 3
(standard)Level 1 (low) to level 5 (high)O—O
Adjustment of the rear seat
heater temperature during
automatic operation (individual
seat adjustment available)Level 3
(standard)Level 1 (low) to level 5 (high)O—O
Rear seat heater start-up con-
ditions when the engine switch
is in the IGNITION ON mode
(individual seat adjustment
available)
OffOn (AUTO)O—O
123

6428-2. Customization
GS350_200t_GS F_OM_OM30E87E_(EE)
■Rear sunshade* (→ P. 4 2 9 )
*: If equipped
■Vehicle customization
●When the speed linked door locking function and shift position linked door locking
function are both on, the door lock operates as follows.
• When shifting the shift lever to any position other than P, all the doors will be locked.
• If the vehicle is started with all the door s locked, the speed linked door locking func-
tion would not operate.
• If the vehicle is started with any door unlocked, the speed linked door locking func- tion will operate.
●When the entry function is off, the select ing doors to unlock cannot be customized.
●When the doors remain closed after unlocking the doors and the automatic door lock
function (time elapsed before the automatic d oor lock function is activated if a door is
not opened after being unlock ed) activates, the signals will be generated in accordance
with the operation signal (buzzers) and the operation signal (emergency flashers) set-
tings.
●Some settings can be changed using a switch or the Remote Touch screen. If a setting is
changed using a switch , the changed setting will not be reflected on the Remote Touch
screen until the engine switch is turn ed off and then to IGNITION ON mode.
■When customizing using the Remote Touch
Stop the vehicle in a safe place, apply the parking brake, and shift the shift lever to P. Also,
to prevent battery discharge, leave the engine running while customizing the features.
FunctionDefault
settingCustomized setting
Reverse operationOnOff——O
Time elapsed before the
reverse operation feature acti-
vates
0.7 seconds
0 second
——O0.9 seconds
1.2 seconds
WA R N I N G
■During customization
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage, exhaust
gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This
may lead to death or a serious health hazard.
123

646What to do if... (Troubleshooting)
GS350_200t_GS F_OM_OM30E87E_(EE)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional. (→P. 1 5 6 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional immediately. ( →P. 1 5 7 )
●Is the electronic key battery weak or depleted? ( →P. 4 8 5 )
●Vehicles with entry function
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( →P. 2 4 0 )
●Vehicles with entry function
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly due to the condition of the radio wave.
(→ P. 1 7 5 )
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( → P. 1 6 3 )
If you have a problem, check the foll owing before contacting any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

647What to do if... (Troubleshooting)
GS350_200t_GS F_OM_OM30E87E_(EE)
●The function to prevent the electronic key from being left inside the trunk will
operate and you can open the trunk as usual. Take the key out from the trunk.
(→ P. 1 6 8 )
●Did you press the engine switch while firmly depressing the brake pedal?
(→ P. 2 3 9 )
●Is the shift lever in P? ( →P. 2 4 1 )
●Is the electronic key anywhere detectable inside the vehicle? ( →P. 1 7 3 )
●Is the steering wheel unlocked? ( →P. 2 4 1 )
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. ( →P. 5 8 9 )
●Is the battery discharged? ( →P. 5 9 1 )
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode ( →P. 585)
●It is locked automatically to prevent theft of the vehicle. ( →P. 2 4 1 )
The trunk lid is closed with the electronic key left inside
If you think som
ething is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
The steering wheel cannot be turned after the engine is stopped

648What to do if... (Troubleshooting)
GS350_200t_GS F_OM_OM30E87E_(EE)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be operated
if the window lock switch is pressed. (→P. 2 1 3 )
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( →P. 2 4 1 )
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 5 1 4 )
●The parking brake indicator is on
Is the parking brake released? ( →P. 2 5 4 )
Depending on the situation, other types of warning buzzer may also sound.
( → P. 5 1 2 , 5 1 8 )
●Did anyone inside the vehicle open a door or anything move inside the vehicle
during setting the alarm?
The sensor detects them and the alarm sounds. ( →P. 9 2 )
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside the vehicle or the moon roof opened (if
equipped)?
Check the message on the multi-information display. ( →P. 5 1 8 )
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically
A warning buzzer sounds during driving
An alarm is activated and th
e horn sounds (if equipped)
A warning buzzer sounds when leaving the vehicle
(vehicles with entry function)

655Alphabetical index
GS350_200t_GS F_OM_OM30E87E_(EE)
Emergency brake signal .................... 375
Emergency flashers .............................502
Emergency tire puncture repair kit ................................................ 567
Engine......................................................... 610 Accessory mode................................ 240
Compartment......................................448
Engine switch....................................... 239
Hood ........................................................445
How to start the engine .................. 239
Identification number ...................... 609
Ignition switch
(engine switch) ................................ 239
Overheating ........................................ 596
Engine compartment cover .............. 451
Engine coolant .......................................458 Capacity .................................................. 619
Checking .............................................. 458
Preparing and checking before winter ....................................382
Engine coolant temperature gauge.......................................................108
Engine oil.................................................. 453 Capacity ...................................................612
Checking ...............................................453
Oil level warning message ............ 518
Oil pressure warning message............................................... 518
Preparing and checking before winter ....................................382 Engine switch ......................................... 239
Auto power off function ................... 241
Changing the engine switch modes.................................................. 240
If your vehicle has to be stopped in an emergency ......... 503
Starting the engine............................ 239
EPS (Electric Power Steering) ....... 375
Function.................................................. 375
Warning light......................................... 513
Warning message ..............................518
Expert mode............................................377
First-aid kit storage net ...................... 423
Flat tire
Vehicles with spare tire....................551
Vehicles without spare tire........... 567
Floor mats ................................................... 42
Fluid Automatic transmission.................. 620
Brake ........................................................622
Washer ................................................... 464
Fog lights .................................................. 273
Replacing light bulbs ....................... 498
Switch .......................................................273
Follow me home system ......................261
Footwell light ............................................ 414
Front air conditioning system .......... 394
Front fog lights ....................................... 273 Replacing light bulbs ....................... 498
Switch .......................................................273
F
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

657Alphabetical index
GS350_200t_GS F_OM_OM30E87E_(EE)
Heaters ..................................................... 394Air conditioning system.................. 394
Heated steering wheel..................... 410
Outside rear view mirrors............ 400
Seat heaters ........................................... 410
Hill-start assist control ........................ 375
Hood .......................................................... 445 Open........................................................ 445
Warning message.............................. 518
Hooks
Cargo hooks........................................ 422
Coat hooks ........................................... 432
Luggage hook..................................... 422
Retaining hooks (floor mat)............. 42
Horn ...........................................................206 Identification ........................................... 608
Engine ..................................................... 609
Vehicle....................................................608
Ignition switch (engine switch)........ 239 Auto power off function ................... 241
Changing the engine switch modes.................................................. 240
If your vehicle has to be stopped in an emergency ......... 503
Starting the engine............................ 239
Illuminated entry system......................416
Immobilizer system................................. 86
Indicators .................................................. 103
Initialization Items to initialize ................................. 644
Moon roof............................................... 218
Power windows ................................... 214
Tire pressure warning system.................................................. 467
Initiators (tire pressure warning system)....................................................477
Inside door handle lights ..................... 414
Inside rear view mirror ....................... 208
Instrument panel light control................................................ 111, 118
Interior lights............................................. 414
Intrusion sensor and tilt sensor .......... 95
ISOFIX rigid anchors .............................76I
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.