Page 30 of 846

29
1-1. Key information
1
Before driving
GX460_OM_OM60J63U_(U)
■When required to leave a key to the vehicle with a parking attendant
Lock the glove box as circumstances demand. (→P. 5 3 1 )
Remove the mechanical key for your own use and provide the attendant with the
electronic key only.
■Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the event that
a mechanical key is lost, a new key can be made at your Lexus dealer using the key
number plate. ( →P. 74 3 )
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any
buttons on the electronic key while inside the aircraft cabin. If you are carrying an
electronic key in your bag etc., ensure that the buttons are not likely to be pressed
accidentally. Pressing a button may cause the electronic key to emit radio waves
that could interfere with the operation of the aircraft.
NOTICE
■To prevent key damage
Observe the following:
●Do not drop the keys, subject them to strong shocks or bend them.
●Do not expose the keys to high temp eratures for a long period of time.
●Do not get the keys wet or wash them in an ultrasonic washer etc.
●Do not attach metallic or magnetic materials to the keys or place the keys close to
such materials.
●Do not disassemble the keys.
●Do not attach a sticker or anything else to the surface of the electronic key.
●Do not place the keys near objects that produce magnetic fields, such as TVs,
audio systems, glass top ranges, or medical electrical equipment, such as low-fre-
quency therapy equipment.
GX460_OM_OM60J63U_(U).book Page 29 Thursday, March 29, 2012 9:10 AM
Page 270 of 846

269
2-4. Using other driving systems
2
When driving
GX460_OM_OM60J63U_(U)
CAUTION
■To ensure the sensor functions correctly
Do not do the following to the sensor or grille as doing so may cause the sensor not
to function correctly and could result in an accident:
●Sticking or attaching anything to them
●Leaving them dirty
●Disassembling or subjecting them to strong shocks
●Modifying or painting them
●Replacing them with non-genuine parts
■Handling the radar sensor
Observe the following to ensure the cruise control system can function effectively.
Otherwise, the system may not function correctly and could result in an accident.
●Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or damage
them.
●Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunction. If the
sensor or surrounding area is subject to a strong impact, always have the area
inspected and adjusted by your Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding
area.
●Do not modify or paint the sensor and grille cover.
●Do not replace them with non-genuine parts.
GX460_OM_OM60J63U_(U).book Page 269 Thursday, March 29, 2012 9:10 AM
Page 553 of 846

552
3-7. Other interior features
GX460_OM_OM60J63U_(U)
CAUTION
■Using a power outlet
Observe the following precautions to reduce the risk of injury.
●Use of the power outlet when it is wet with water or snow may result in electrical
shocks and is extremely dangerous. The power outlet must be thoroughly dried
before use.
●Do not allow children to use or play with the power outlet.
●Be careful not to get any part of your body caught in the power outlet lid.
●When using electrical appliances, strictly follow any cautions and notices written
on their labels and in the manufacturers’ instruction manuals.
●Do not modify, disassemble or repair the power outlet or its inverter in any way.
Doing so may result in unexpected malfunctions or accidents, which could cause
serious damage or injuries. Contact your Lexus dealer for any necessary repairs.
■To prevent injuries and accidents, secure all electric appliances before use and
do not use any appliances that may do any of the following:
●Distract the driver while driving, or hamper safe driving.
●Result in a fire or burn injuries due to the appliance rolling, falling or overheating
while driving.
●Emit steam while the windows of the cabin are closed.
GX460_OM_OM60J63U_(U).book Page 552 Thursday, March 29, 2012 9:10 AM
Page 554 of 846

553
3-7. Other interior features
3
Interior features
GX460_OM_OM60J63U_(U)
CAUTION
■To prevent unexpected accidents, such as electric shocks, do not perform any of
the following actions:
●Using the power outlet for electric heaters while sleeping.
●Contaminating the power outlet with liquid substances or mud.
●Handling electrical appliance plugs at the power outlet with wet hands or feet.
●Inserting foreign objects into the power outlet.
●Using malfunctioning electric appliances.
●Inserting inappropriate or badly fitting plugs into the power outlet.
NOTICE
■To avoid damaging the power outlet and the plug
●Close the power outlet lid when not in use.
●Do not allow foreign objects or liquids to enter the power outlet, as this may
cause a short circuit.
●Do not use plug adaptors to connect too many plugs to the power outlet.
●After removing a plug, gently close the power outlet lid.
■To prevent the fuse from being blown
Do not use a 120 V AC appliance that requires more than 100 W.
If a 120 V AC appliance that consumes more than 100 W is used, the protection
circuit will cut the power supply.
GX460_OM_OM60J63U_(U).book Page 553 Thursday, March 29, 2012 9:10 AM
Page 683 of 846

682
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately after turn-
ing off the headlights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. Hold the bulb by
the plastic or metal portion.
If the bulb is scratched or dropped it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failing to do so may
result in heat damage, fire, or water entering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.
■High-intensity discharge (HID) headlights
●Contact your Lexus dealer before replacing high-intensity discharge headlights
(including light bulbs).
●Do not touch the high-intensity discharge headlight’s high voltage socket when
the headlights are turned on.
An extremely high voltage of 20000 V will be discharged and could result in
death or serious injury by electric shock.
●Do not attempt to repair or disassemble light bulbs, connectors, electric circuits
or component parts.
Doing so may result in serious injury due to electric shock.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.
GX460_OM_OM60J63U_(U).book Page 682 Thursday, March 29, 2012 9:10 AM