key Lexus GS300h 2013 Workshop Manual

5535-3. Using the audio system
5
Interior features
GS450h_300h_OM_OM30D53E_(EE)
Setting menu language
Select “Menu language” on the “DVD settings” screen.
Select the desired language to be read on the “Menu language”
screen.
If you cannot find the desired language, select “Other” and input the
desired language code. (P. 554)
Setting angle mark
If the DVD has angle options, you can turn the angle mark on or
off.
Select “Angle mark” on the “DVD settings” screen.
Select “On” or “Off”.
Setting parental lock
Select “Parental lock” on the “DVD settings” screen.
Input the 4-digit personal code on the “Key code” screen.
If you enter wrong numbers, select to delete the numbers.
Select a parental level (1-8) on the “Select restriction level”
screen. (P. 560)
Setting the auto start
Discs that are inserted while the vehicle is in motion will auto-
matically start playing.
Select “Auto start” on the “DVD settings” screen.
Select “On” or “Off”.
Setting sound dynamic range
The difference between the lowest volume and the highest vol-
ume can be adjusted.
Select “Sound dynamic range” on the “DVD settings” screen.
Select “MAX”, “STD” or “MIN”.
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6425-4. Using the hands-free phone system(for cellular phone)
GS450h_300h_OM_OM30D53E_(EE)
Call waiting
When a connected call is interrupted by the third party, the
incoming call message will be displayed.
To talk with the other party: Select or press on the
steering wheel.
To refuse the call: Select or press on the steering
wheel.
Everytime you select or press on the steering wheel
after a call is interrupted, you will be switched to the other party.
If your cellular phone is not accepted in HFP Ver. 1.5, this func-
tion cannot be used.
Incoming call
The ring tone that has been set in the “Sound settings” screen sounds when
there is an incoming call. (P. 648)
Depending on the type of Bluetooth® phone, both the system and Blue-
tooth® phone may sound simultaneously when there is an incoming call.
Transferring calls
It is not possible to transfer from hands-free to a cellular phone while driv-
ing.
If you transfer from a cellular phone to hands-free, the hands-free screen
will be displayed, and you can operate the system using the screen.
Transfer method and operation may vary according to the cellular phone
used.
For operation of the cellular phone in use, see the phone’s manual.
Repeated tone symbols
When the “p” pause tone is used, after waiting 2 seconds the tone data up
until the next pause tone will be automatically sent. When the “w” pause tone
is used, the tone data up until the next pause tone will be automatically sent
after user operation.
While driving
Key input is unavailable.
Calls can be made by giving a speech command.

6865-5. Using the interior lights
GS450h_300h_OM_OM30D53E_(EE)
Illuminated entry system
The lights automatically turn on/off according to power switch mode, the
presence of the electronic key, whether the doors are locked/unlocked, and
whether the doors are opened/closed.
To prevent 12-volt battery discharge
If the interior lights remain on when the power switch is turned off, the lights
will go off automatically after 20 minutes.
Customization
Setting (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features: P. 942)
NOTICE
To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.

6895-6. Using the storage featurers
5
Interior features
GS450h_300h_OM_OM30D53E_(EE)
Open (press the button)
Unlock with the mechanical
key
Lock with the mechanical key
Glove box light
The glove box light turns on when the tail lights are on.
Trunk opener main switch
The trunk opener main switch is located in the glove box. (P. 188)
Removing the insert
The insert inside the glove box can be removed.
The glove box door
An SRS knee airbag for the front passenger’s seat is built into the glove box
door.
(P. 44)
Glove box
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719
6Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)6-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ......... 720
Cleaning and protecting
the vehicle interior .......... 724
6-2. Maintenance
Maintenance
requirements ................... 728
6-3. Do-it-yourself maintenance
Do-it-yourself service
precautions...................... 731
Hood ................................. 734
Positioning a floor jack ..... 735
Engine compartment ......... 737
12-volt battery................... 748
Tires .................................. 753
Tire inflation pressure ....... 770
Wheels .............................. 772
Air conditioning filter ....... 775
Electronic key battery ....... 777
Checking and replacing
fuses ................................ 780
Light bulbs ........................ 800

7216-1. Maintenance and care
6
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Notes for a smart entry & start system
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 4 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.

751 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, observe the following precautions before
recharging:
If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
After recharging/reconnecting the 12-volt battery
The hybrid system may not start. Follow the procedure below to initialize
the system.
Shift the shift lever to P.
Open and close any of the doors.
Restart the hybrid system.
Unlocking the doors using the smart entry & start system may not be possi-
ble immediately after reconnecting the 12-volt battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the doors.
Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.
The power switch mode is recorded by the vehicle. If the 12-volt battery is
reconnected, the vehicle will return the power switch mode to the status it
was in before the 12-volt battery was disconnected. Make sure to turn off
the power switch before disconnect the 12-volt battery. Take extra care
when connecting the 12-volt battery if the power switch mode prior to dis-
charge is unknown.
If the system will not start even after multiple attempts at all methods above,
contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
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779 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS450h_300h_OM_OM30D53E_(EE)
Electronic key battery
Flathead screwdriver
Small flathead screwdriver
Lithium battery CR2032
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver
with a rag.
Remove the battery cover.
To prevent damage to the key,
cover the tip of the screwdriver
with a rag.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
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7806-3. Do-it-yourself maintenance
GS450h_300h_OM_OM30D53E_(EE)
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Use a CR2032 lithium battery
Batteries can be purchased at any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional, local electrical appliance
shops or camera stores.
Replace only with the same or equivalent type recommended by the manu-
facturer.
Dispose of used batteries according to local laws.
When the card key battery needs to be replaced (if equipped)
The battery for the card key is available only at Lexus dealers. Your Lexus
dealer can replace the battery for you.
If the electronic key battery is depleted
The following symptoms may occur:
The smart entry & start system and wireless remote control will not func-
tion properly.
The operational range will be reduced.
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819
7When trouble arises
GS450h_300h_OM_OM30D53E_(EE)7-1. Essential information
Emergency flashers ........... 820
If your vehicle
has to be stopped
in an emergency .............. 8217-2. Steps to take in an emergency
If your vehicle needs
to be towed ..................... 822
If you think something
is wrong .......................... 829
If a warning light turns on
or a warning buzzer
sounds ............................. 830
If a warning message
is displayed ..................... 838
If you have a flat tire (vehicles
with a spare tire) ............. 870
If you have a flat tire (vehicles
without a spare tire) ........ 884
If the hybrid system
will not start .................... 902
If the shift lever cannot be
shifted from P ................. 904
If the parking brake
cannot be released........... 905
If the electronic key does not
operate properly .............. 908
If the 12-volt battery
is discharged ....................911
If your vehicle overheats .. 915
If the vehicle
becomes stuck................. 923