2013 Lexus GS450h Using the audio system / LEXUS 2013 GS450H OWNERS MANUAL (OM30D01U)

GS450h_U (OM30D01U)
2254-3. Operating the lights and wipers
4
Driving
M
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
■When a nozzle becomes blocked
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.
■When standing the windshield wipers up
Raise the wipers in line with the windshield. ( P. 3 2 2 )
Failure to do so may result in dama ge to the wipers and/or the hood.

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GS450h_U (OM30D01U)
4-3. Operating the lights and wipers
Headlight cleaner switch
Press the switch to clean the head-
lights.
■The headlight cleaners can be operated when
The power switch is in ON mode and the headlight switch is turned on.
■Windshield washer linked operation
When the windshield washer is operated with the power switch in ON mode and the
headlights on, the headlight cleaners will operate once. (P. 2 1 9 )
: If equipped
Washer fluid can be sprayed on the headlights.
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.

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GS450h_U (OM30D01U)4-4. Refueling
4
Driving
Opening the fuel tank cap
●Close all the doors and windows, and turn the power switch off.
●Confirm the type of fuel.
■Fuel types
Use premium unleaded gasoline (Octane ra ting 91 [Research Octane Number 96]
or higher)
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle

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GS450h_U (OM30D01U)
4-4. Refueling
CAUTION
■When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may
result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an unpainted
metal surface to discharge any static electricity. It is important to discharge static
electricity before refueling because sparks resulting from static electricity can
cause fuel vapors to ignite while refueling.
●Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened. Wait until
the sound cannot be heard before fully removing the cap. In hot weather, pressur-
ized fuel may spray out the filler neck and cause injury.
●Do not allow anyone that has not discharged static electricity from their body to
come close to an open fuel tank.
●Do not inhale vaporized fuel.
Fuel contains substances that are harmful if inhaled.
●Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
●Do not return to the vehicle or touch any person or object that is statically
charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.
■When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank:
●Securely insert the fuel nozzle into the fuel filler neck.
●Stop filling the tank after the fuel nozzle automatically clicks off.
●Do not top off the fuel tank.
NOTICE
■Refueling
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control system to
operate abnormally or damaging fuel syst em components or the vehicle’s painted
surface.

GS450h_U (OM30D01U)
2294-4. Refueling
4
Driving
With the doors unlocked, press
the center of the rear edge of the
fuel filler door.
Push until you hear a click and take
your hand away to slightly open the
fuel filler door. Then open the door
fully by hand.
Turn the fuel tank cap slowly to
open.
Hang the fuel tank cap on the
back of the fuel filler door.
Opening the fuel tank cap
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2
3

230
GS450h_U (OM30D01U)
4-4. Refueling
■If the fuel filler door cannot be opened
Remove the cover inside the trunk and pull
the lever to open the fuel filler door if the fuel
filler door cannot be opened pressing the
rearward of the fuel filler door.

GS450h_U (OM30D01U)
2314-4. Refueling
4
Driving
After refueling, turn the fuel tank
cap until you hear a click. Once
the cap is released, it will turn
slightly in the opposite direction.
Close the fuel filler door, and
press the center of the rear edge
of the fuel filler door until you
hear a click.
When you lock the doors, the fuel filler
door will lock also.
■Fuel filler door lock condition
The fuel filler door may not be locked even when the vehicle’s doors are locked in the
following conditions:
●When operating the door lock button inside the vehicle
●When the automatic door locking system is operated (P. 8 1 0 )
●When the fuel filler door is closed after the vehicle’s doors are locked
Closing the fuel tank cap
1
2
CAUTION
■When replacing the fuel tank cap
Do not use anything but a genuine Lexus fu el tank cap designed for your vehicle.
Doing so may cause a fire or other incide nt which may result in death or serious
injury.

232
GS450h_U (OM30D01U)
4-5. Using the driving support systems
Cruise control
Use the cruise control to maintain a set speed without depressing the
accelerator pedal.
Indicators
Cruise control switch
Press the “ON/OFF” button to
activate the cruise control.
Cruise control indicator will come on.
Press the button again to deactivate
the cruise control.
Accelerate or decelerate the
vehicle to the desired speed, and
push the lever down to set the
speed.
“SET” indicator will come on.
The vehicle speed at the moment the
lever is released becomes the set
speed.
: If equipped
Summary of functions
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Setting the vehicle speed
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2