Page 643 of 914
625
5 5-7. Other interior features
Interior features
GS350/250_EE (OM30C36E)
Clock
Pressing and holding will
move the clock hands back-
ward.
Pressing and holding will
move the clock hands forward.
The clock can be adjusted by pressing the buttons.
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6335-7. Other interior features
5
Interior features
GS350/250_EE (OM30C36E)
The seat heaters/seat ventilators can be used when
The engine switch is in IGNITION ON mode.
The seat heater timer control
The seat heater automatically switches from HiMidLoOff. The
switching timing differs depending on the temperature inside the cabin etc.
when the seat heater was operated.
Automatic operation of the seat heater during Eco drive mode
If the driving mode select switch is switched to Eco drive mode in cold tem-
peratures, the seat heater may be automatically operated to assist heating per-
formance.
Button lock function (vehicles with rear control panel)
To prevent inadvertent operation, some buttons on the rear armrest can be
locked. (P. 429)
Rear control panel illumination off function (vehicles with rear control panel)
Control panel illumination on the rear armrest can be turned off. (P. 429)
CAUTION
Burns (vehicles with seat heaters)
Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
Do not use seat heater more than necessary. Doing so may cause minor
burns or overheating.
Page 654 of 914
6365-7. Other interior features
GS350/250_EE (OM30C36E)
Rear sunshade/rear door sunshades
The rear sunshade can be raised and lowered by operating the but-
ton shown below.
From the front seats
Pull up the lever to release
the lock.
Slide the armrest.
Raise/lower
From the rear seats (if equipped)
Raise/lower
: If equipped
Rear sunshade
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Page 656 of 914

6385-7. Other interior features
GS350/250_EE (OM30C36E)
Button lock function (vehicles with rear control panel)
To prevent inadvertent operation, some buttons on the rear armrest can be
locked.
(P. 429)
Rear control panel illumination off function (vehicles with rear control panel)
Control panel illumination on the rear armrest can be turned off. (P. 429)
Customization
Time elapsed before the reverse operation feature activates can be changed.
(Customizable features: P. 855)
CAUTION
When the rear sunshade is being operated
Do not place fingers or other objects in the fastener section or in the open-
ing.
They may get caught, causing injury.
NOTICE
To prevent battery discharge
Do not operate the rear sunshade when the engine is off.
To ensure normal operation of the rear sunshade and rear door sunshades
Observe the following precautions.
Do not place excessive load on the motor or other components of the rear
sunshade.
Do not place objects where they may hinder opening and closing opera-
tions.
Do not attach items to the rear sunshade and rear door sunshades.
Keep the opening clean and clear of obstructions.
Do not operate the rear sunshade continuously for long periods of time.
Page 657 of 914
639
5 5-7. Other interior features
Interior features
GS350/250_EE (OM30C36E)
Trunk storage extension
Fold down the armrest.
Fold down the handle and
open the armrest door.
The armrest door can be
locked and unlocked using the
mechanical key.
Unlock
Lock
Long objects can be loaded into the vehicle by utilizing the trunk
space and rear seat area.
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2
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2
CAUTION
When not in use
Ensure that the armrest door is closed.
In the event of sudden braking, items stored in the trunk may be thrown for-
ward into the cabin, resulting in injury.
Page 663 of 914

6456-1. Maintenance and care
6
Maintenance and care
GS350/250_EE (OM30C36E)
When using a car wash
If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. In that case, follow the
following correction procedures to wash the vehicle:
Place the key in a position 2 m (6 ft.) or more separate from the vehicle
while the vehicle is being washed. (Take care to ensure that the key is not
stolen.)
Set the electronic key to battery-saving mode to disable the smart entry &
start system. (P. 1 2 9 )
Aluminum wheels
Remove any dirt immediately by using a neutral detergent. Do not use hard
brushes or abrasive cleaners. Do not use strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.
Do not use detergent on the wheels when they are hot, for example after
driving for long distance in the hot weather.
Wash detergent from the wheels immediately after use.
Bumpers
Do not scrub with abrasive cleaners.
Front side windows water-repellent coating
The following precautions can extend the effectiveness of the water-repel-
lent coating.
• Remove any dirt, etc. from the front side windows regularly.
• Do not allow dirt and dust to accumulate on the windows for a long
period.
Clean the windows with a soft, damp cloth as soon as possible.
• Do not use wax or glass cleaners that contain abrasives when cleaning
the windows.
• Do not use any metallic objects to remove condensation build up.
When the water-repellent performance has become insufficient, the coating
can be repaired. Contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
Outside rear view mirror rain-clearing coating (if equipped)
Observe the following precautions in order to retain the rain-clearing proper-
ties of the mirrors:
Clean the mirrors using a car shampoo or glass cleaner that does not contain
silicone or an abrasive compound, and rinse thoroughly with water.
Allow the mirrors to be exposed to direct sunlight for 1 to 2 days.
Page 675 of 914
657
6 6-3. Do-it-yourself maintenance
Maintenance and care
GS350/250_EE (OM30C36E)
Hood
Pull the hood lock release
lever.
The hood will pop up slightly.
Pull up the auxiliary catch
lever and lift the hood.
Release the lock from the inside of the vehicle to open the hood.
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2
CAUTION
Pre-driving check
Check that the hood is fully closed and locked.
If the hood is not locked properly, it may open while the vehicle is in
motion and cause an accident, which may result in death or serious injury.
Page 681 of 914

663 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350/250_EE (OM30C36E)
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil consumption
The amount of engine oil consumed depends on the oil viscosity, the quality
of the oil and the way the vehicle is driven.
More oil is consumed under driving conditions such as high speeds and fre-
quent acceleration and deceleration.
A new engine consumes more oil.
When judging the amount of oil consumption, keep in mind that the oil may
have become diluted, making it difficult to judge the true level accurately.
Oil consumption: Max. 1.0 L/1000 km (1.1 qt./600 miles, 0.9 Imp.qt./600
miles)
If your vehicle consumes more than 1.0 L (1.1 qt., 0.9 Imp.qt.) every 1000
km (600 miles), contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
Engine oil selectionP. 839, 842, 844
Oil quantity
(Low Full)1.5 L (1.6 qt., 1.3 Imp.qt.)
Items Clean funnel
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