2010 Lexus GX460 air condition

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3-1. Using the air conditioning system and defogger
3
Interior features
GX460_U.S.A. (OM60E69U)
Windshield wiper de-icer
■The windshield wiper de-icer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION
■When the windshield wiper de-icer is on
Do not touch the lower part of the windshield or the side of the front pillars, as the
surfaces can become very hot and burn you.
This feature is used to prevent ice fr om building up on the windshield and
wiper blades.
Vehicles with a navigation system
Refer to the “Navigation System Owner’s Manual”.
Vehicles without a navigation system
Turns the windshield wiper de-
icer on/off
The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.

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3-3. Using the Bluetooth® audio system
3
Interior features
GX460_U.S.A. (OM60E69U)
■When using a voice command
For numbers, say a combination of single digits from zero to nine.
Say the command correctly and clearly.
■Situations that the system may not recognize your voice
●When driving on rough roads
●When driving at high speeds
●When air is blowing out of the vents onto the microphone
●When the air conditioning fan emits a loud noise
■Operations that cannot be performed while driving
●Operating the system with the “TUNE/SEL” knob
●Registering a portable player to the system
■Changing the passkey
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3-4. Using the hands-free system (for cellular phone)
GX460_U.S.A. (OM60E69U)
■Conditions under which the system will not operate
●If using a cellular phone that does not support Bluetooth®
●If the cellular phone is switched off
●If you are outside service range
●If the cellular phone is not connected
●If the cellular phone’s battery is low
●If the cellular phone is behind the se at or in the glove box or console box
●If metal is covering or touching the phone
■Signal status
This display may not correspond exact ly with the cellular phone itself.
■When using the hands-free system
●The audio system and voice guidance are muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the incoming call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
•When a window is open
• When the air conditioning is bl owing directly on the microphone
• When the air conditioning is set to high

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3-4. Using the hands-free system (for cellular phone)
GX460_U.S.A. (OM60E69U)
■Automatic volume adjustment
When vehicle speed reaches 50 mph (80 km/h) or more, the volume automati-
cally increases. The volume returns to the previous volume setting when vehicle
speed drops to 43 mph (70 km/h) or less.
■When using a voice command
For numbers, say a combination of single digits from zero to nine, # (pound), 
 (star), and + (plus).
Say the command correctly and clearly.
■Situations that the system may not recognize your voice
●When driving on rough roads
●When driving at high speeds
●When air is blowing out of the vents onto the microphone
●When the air conditioning fan emits a loud noise
■Operations that cannot be performed while driving
●Operating the system with the “TUNE/SEL” knob
●Registering a cellular phone to the system
■Changing the passkey
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GX460_U.S.A. (OM60E69U)
3-7. Other interior features
Cool box
: If equipped
■The cool box can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■When the cool box is turned on
Turning cool box on also turns on front air conditioning system.
Lift the lid while pulling up the
lower lever to release the lock.
Turns the cool box on/off
When on, the indicator light
comes on.
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STEP2

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3-7. Other interior features
3
Interior features
GX460_U.S.A. (OM60E69U)
■Items unsuitable for the cool box
●Drinks in unsealed containers
●Fragile items, perishables or anything with strong odor
●Owner’s manual, electronic devices, CDs, etc.
■When the indicator light flashes
The cool box is not operated when any of the following conditions occurs.
●When the air conditioning system is off 
Turn the air conditioning system on also turns on the cool box.
●When outside air temperature is about 32 F (0 C) or below.
●When the “A/C ON” in the multi-information display (accessory meter) 
(  P. 3 8 4 ) a l s o f l a s h e s 
Press the “A/C” button to turn off the cooling and dehumidification function and
turn it on again.
If the indicator light continues to flash, there may be a malfunction in the system.
Turn the air conditioning system off and have it inspected by your Lexus dealer.
■When using the cool box lid as an armrest
Slide the cool box lid forward or backward as
needed. Slide the lid while pulling up the
upper lever to release the lock.

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3-7. Other interior features
GX460_U.S.A. (OM60E69U)
■The power outlet can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■The protection circuit may be activated to cut the power supply if any of the fol-
lowing conditions apply:
●Use of electrical appliances exceeding 100 W is attempted.
A sound may be heard when the protection circuit is activated. This is normal
and does not indicate a malfunction.
●The total power usage by all electrical features (headlights, air conditioning,
etc.) has exceeded the total vehicle maximum for an extended period of time.
■If the protection circuit is activated an d the power supply is cut, conduct the fol-
lowing procedure:
Park the vehicle in a safe place, and then securely apply the parking brake.
Make sure that the power consumption of the electric appliance is within
the maximum capacity of the power ou tlet and the appliance is not bro-
ken.
Turn the “ENGINE START STOP” swit ch to IGNITION ON mode again.
When the cabin temperature is high, open the windows to cool the temperature
down. Once it reaches the normal temperature, turn the “ENGINE START STOP”
switch to IGNITION ON mode again.
If the power supply does not resume even after the above procedure has been per-
formed, have the vehicle inspected by your Lexus dealer.
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3-7. Other interior features
3
Interior features
GX460_U.S.A. (OM60E69U)
NOTICE
■Appliances that may not operate properly (120 V AC)
The following 120 V AC appliances may not operate even if their power consump-
tion is under 100 W.
●Appliances with high initial peak wattage
●Measuring devices that process precise data.
●Other appliances that require an extremely stable power supply
■To prevent battery discharge
Turn off all the vehicle’s electronic equipment and accessories, such as the head-
lights and air conditioning, when electrical appliances that consume in excess of
100 W are used continuously for long periods of time.
■To prevent any damage caused by heat
●Do not use any electrical appliances that give off intense heat, such as toasters, in
any locations including the internal or external trim, seats and deck.
●Do not use any electrical appliances that are easily affected by vibration or heat
inside the vehicle. Vibration while driving, or the heat of the sun while parking,
may result in damage to th ose electrical appliances.
■If any electrical appliances are to be used while driving
Securely fasten both the appliances and their cables to prevent them from falling or
getting caught in any of the power train components.
■If the power outlet is loose when an electrical appliance plug is connected
Replace the outlet. Contact your Lexus dealer for any necessary replacements.
■If the power outlet gets dirty
Turn the main switch off and use a soft, clean cloth to wipe it gently. Do not use any
cleansing materials, such as organic solvents, wax, or compound cleaners, as these
may damage the power outlet or cause it to malfunction.