2017 Lexus GS F ignition

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GS350_200t_GS F_OM_OM30F83E_(EE)
3-1. Key information
Keys .................................................. 154
3-2. Opening, closing and locking the doors and trunk
Doors ............................................... 159
Trunk ................................................ 166
Smart entry & start system ...... 173
3-3. Adjusting the seats Front seats...................................... 196
Driving position memory ......... 199
Head restraints............................204
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................207
Inside rear view mirror.............209
Outside rear view mirrors .........211
3-5. Opening, closing the windows and moon roof
Power windows............................ 214
Moon roof .......................................217 4-1. Before driving
Driving the vehicle..................... 222
Cargo and luggage .................... 231
Trailer towing (vehicles without towing package) ..... 232
Trailer towing (vehicles with towing package)......................233
4-2. Driving procedures Engine (ignition) switch ...........240
Automatic transmission........... 246
Turn signal lever .........................255
Parking brake ..............................256
Brake Hold (GS350/GS200t) ...............259
ASC (Active Sound Control) (GS F) ........................ 261
4-3. Operating the lights and wipers
Headlight switch ......................... 262
AHS (Adaptive High-beam System)........................................265
Automatic High Beam ............. 270
Fog light switch ........................... 275
Windshield wipers and washer................................. 276
4-4. Refueling Opening the fuel tank cap......282
3Operation of
each component4Driving

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1-1. For safe use
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GS350_200t_GS F_OM_OM30F83E_(EE)
For safety and security
Airbag manual on-off system
“PASSENGER AIR BAG” indicator
This indicator light turns on when the
airbag system is on (only when the
engine switch is in IGNITION ON
mode).
Airbag manual on-off switch
This system deactivates the front passenger airbag, front passenger knee air-
bag and front passenger side airbag.
Only deactivate the airbags when using a child restraint system on the front
passenger seat.
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621-1. For safe use
GS350_200t_GS F_OM_OM30F83E_(EE)
Insert the mechanical key into the cylin-
der and rotate to the “OFF” position.
The “OFF” indicator light turns on (only
when the engine switch is in IGNITION
ON mode).
■“PASSENGER AIR BAG” indicator information
If any of the following problems occur, it is possible that there is a malfunction in the sys-
tem. Have the vehicle inspected by any au thorized Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
●Neither “ON” nor “OFF” comes on.
●The indicator light does not change when the airbag manual on-off switch is switched
to “ON” or “OFF”.
Deactivating the front seat passenge r airbag, front passenger knee air-
bag and front passenger side airbag
WARNING
■When installing a child restraint system
For safety reasons, always install a child rest raint system in a rear seat. In the event that
the rear seat cannot be used, the front seat can be used as long as the airbag manual
on-off system is set to off.
If the airbag manual on-off system is left on, the strong impact of the airbag deployment
(inflation) may cause serious injury or even death.
■When a child restraint system is not installed on the front passenger seat
Ensure that the airbag manual on-off system is set to on.
If it is left off, the airbag may not deploy in the event of an accident, which may result in
serious injury or even death.

861-2. Theft deterrent system
GS350_200t_GS F_OM_OM30F83E_(EE)
Engine immobilizer system
The indicator light flashes after the
engine switch has been turned off to
indicate that the system is operating.
The indicator light stops flashing after
the engine switch has been turned to
ACCESSORY or IGNITION ON
mode to indicate that the system has
been canceled.
■System maintenance
The vehicle has a maintenance-free type engine immobilizer system.
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object
●If the key is in close proximity to or touching a key to the security system (key with a
built-in transponder chip) of another vehicle
The vehicle’s keys have built-in tran sponder chips that prevent the engine
from starting if a key has not been prev iously registered in the vehicle’s on-
board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
This system is designed to help prev ent vehicle theft but does not guarantee
absolute security against all vehicle thefts.

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1-2. Theft deterrent system
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GS350_200t_GS F_OM_OM30F83E_(EE)
For safety and security
Do one of the following to deactivate or stop the alarm: ● Unlock the doors or open the trunk using the entry function or wireless
remote control.
● Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine. (The alarm will be deactivated or stopped after a few seconds.)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the follow- ing:
●Nobody is in the vehicle.
●The windows and moon roof (if equipped) are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
Deactivating or stopping the alarm

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2. Instrument cluster
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Instrument cluster
GS350_200t_GS F_OM_OM30F83E_(EE)
The brightness of the instrument panel lights can be adjusted.
Darker
Brighter
■The meters and display illuminate when
The engine switch is in IGNITION ON mode.
■Instrument panel brightness adjustment
The instrument panel brightness levels when th e tail lights are on and off can be adjusted
individually. However, when the surroundings ar e bright (daytime, etc.), turning on the tail
lights will not change the in strument panel brightness.
■Limitation of brightness adjustment
The brightness of the instrument panel lights is automatically adjusted based on the light
sensor detecting how bright the surroundings are. However, if the instrument panel
brightness has been manually set to either the brightest or darkest setting, the automatic
adjustment will not be performed.
■Outside temperature display
●In the following situations, the correct outside temperature may not be displayed, or the
display may take longer than normal to change.

1182. Instrument cluster
GS350_200t_GS F_OM_OM30F83E_(EE)
The brightness of the instrument panel lights can be adjusted.
Darker
Brighter
■The meters and display illuminate when
The engine switch is in IGNITION ON mode.
■Welcome illumination of the analog speedometer
●When the driver’s door is opened, the analog speedometer will illuminate.
Then, when the driver’s door is closed, the analog speedometer will illuminate and go
off (pulsate) 3 times.
●In the following situations, the analog speedometer will not pulsate even though the
driver’s door is opened and closed:

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2. Instrument cluster
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Instrument cluster
GS350_200t_GS F_OM_OM30F83E_(EE)
■G-force display
●The G-force values may not be zero even when the vehicle is parked, such as when it is
parked on an incline.
●Depending on the vehicle usage conditions, the brake fluid pressure display may not
reach its maximum reading even though the brake pedal is fully depressed.
●If a battery terminal is disconnected and reconnected, the steering amount display may
be disabled temporarily. After driving the ve hicle for a while, the display will be enabled.
■Suspension of the settings display
In the following situations, the settings disp lay using the meter control switches will be
suspended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Tire inflation pressure (if equipped)
●It may take a few minutes to display the tire inflation pressure afte r the engine switch is
turned to IGNITION ON mode. It may also take a few minutes to display the tire infla-
tion pressure after inflation pressure has been adjusted.
●“---” may be displayed if the tire information cannot be determined due to unfavorable
radio wave conditions.
●Tire inflation pressure changes with temperature. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting battery terminals
The drive information will be reset.
■Liquid crystal display  P. 111