2007 Lexus GX470 key

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2-1. Driving procedures
■Steering lock release
■Starting the engine using the flat keyPut the key case away when the security indicator light goes out. This
means the engine immobilizer system has turned off.
Start the engine within 60 seconds after the security indicator light goes
off.
■Leak detection pump
Several hours after the engine is turned off, you may hear a sound coming from
underneath the luggage compartment for several minutes. This is normal operation
and does not indicate a malfunction.
When starting the engine, the ignition switch
may seem stuck in the “LOCK” position. To
free it, turn the ignition key while turning the
steering wheel slightly in either direction.
Remove the flat key from its case. Insert the
key into the ignition switch.STEP1
Bring the key case close to the ignition switch
within 10 seconds as indicated by an arrow.STEP2
STEP3
STEP4

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2-1. Driving procedures
2
When driving
CAUTION
■When starting the engine
Always start the engine while sitting in the driver’s seat. Do not press the accelera-
tor pedal while starting the engine under any circumstances.
Doing so may cause an accident resu lting in death or serious injury.
■Caution while driving
Do not turn the ignition switch to the “LOCK” position.
If in an emergency, you must turn the engi ne off while the vehicle is moving, turn the
key to only to the “ACC” position.
NOTICE
■To prevent battery discharge
Do not leave the ignition key in the “ACC” or “ON” position for long periods with-
out the engine running.
■When starting the engine
●Do not race the cold engine.
●If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately.

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2-3. Operating the lights and windshield wipers
■Daytime running light system
To make your vehicle more visible to other drivers, the front turn signal lights turn on
automatically whenever the engine is started and the parking brake is released.
■Headlight control sensor
■Automatic light off system
The headlights and tail lights turn off 30 seconds after a door is opened or closed if
the ignition switch is turned to the “ACC ” or “LOCK” position while the headlights
are turned on. (The lights turn off immedi ately if the “LOCK” button on the key is
pressed after all doors are locked.)
To turn the lights on again, turn the igniti on switch to the “ON” position, or turn the
light switch “OFF” once and th en back to the or position.
■Customization
Settings (e.g. light sensor sensitivity) can be changed. ( P. 400)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not running.
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.

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2-4. Using other driving systems
2
When driving
■Operating tips
The system will operate when the shift lever is in a position other than “P”, however
to make effective use of the system it is recommended that the shift lever be shifted
to “2” or “L”.
■If the four wheel drive control lever is in “H”
The system will not operate.
■If the brake system overheats
The system will cease operation and a bu zzer will sound to alert the driver.
Stop the vehicle in a safe place. (There is no problem with continuing normal driv-
ing.)
■System malfunction
●The “DAC” indicator does not come on when the ignition key is turned to the
“ON” position.
●The “DAC” indicator does not come on when the “DAC” switch is pressed.
In the above cases have your vehicle checked by your Lexus dealer.
CAUTION
■The system may not operate on the following surfaces, which may lead to an acci-
dent causing death or serious injury.
●Slippery surfaces such as wet or muddy roads
●Icy surfaces
●Unpaved roads

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3-4. Using the interior lights
Personal lights“ON”
“OFF”
“DOOR”
The lights are turned on/off by the
illuminated entry system.
■To prevent battery discharge
All of the lights will automatically turn off when the ignition key is removed and the
door is left open for more than 30 minutes.
■Customization
Setting (e.g. The time elapsed before lights turn off) can be changed. (
P. 400)

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3-5. Using the storage features
List of storage features
Glove boxOpen
Lock with the key
Unlock with the key
Glove box
Overhead console
Cup holders
Door pocket
Console box

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3-6. Other interior features
3
Interior features
Lexus Link System (if equipped)
The Lexus Link System is a communication service that uses Global Posi-
tioning System (GPS) data and cellular service to provide you with safety,
security and convenience. This system is only operational in GPS and cellu-
lar coverage areas. Button operation and voice commands are used to
operate the system. To operate the system, follow the voice guidance
instructions. For details about service and subscription, call the Lexus Link
Call Center at 1-800-25-LEXUS (1-800-255-3987) (toll-free).
■ Buttons
Voice keypad button
Volume control
Phone button
“SERVICES” button
Emergency button
■ Services
The Lexus Link System offers the following services.
● Airbag deployment notification ( P. 2 5 9 )
● Emergency assistance ( P. 2 5 9 )
● Stolen vehicle location assistance ( P. 260)
● Remote horn/lights and remote door lock/unlock ( P. 260)
● Advisor record ( P. 2 6 1 )
● Personal calling ( P. 2 6 1 )
● Other services ( P. 260)
Operating the Lexus Link Sy stem during a Bluetooth phone call will ter-
minate the Bluetooth phone call.

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3-6. Other interior features
3
Interior features
■Speech recognition information
The Lexus Link speech recognition systems use speech technology that is designed
to understand a wide range of speakers of American English. However, the technol-
ogy may not work as well if a regional or ethnic accent is encountered. If the speech
recognition system does not work properly, refer to the following.
●The system does not recognize your command properly if noise is present. Per-
form the following to improve voice command recognition.
• Turn down or off the air conditioning system.
• Slow down to reduce wind noise.
• Close the windows and the moon roof to block outside noise.
• Have all occupants be quiet so that the system does not recognize their con- versation as a command.
●When to speak
Say a command within 5 seconds after the system prompts you to speak.
●How to speak
• Speak forcefully and clearly.
• Speak calmly and naturally.
• The driver should speak while facing forward, and the passenger should
speak facing the inside rear view mirror.
• Avoid speaking with a rising intonati on. Use a flat or falling intonation.
●Tips for one-word commands
• The system recognizes only one word at a time for personal calling. (There
are some exceptions, such as “Advanced services” and “My number”.)
• When inputting the security codes or voice-activated keypad number, you
must say them one digit at a time. When inputting a phone number, the
speech recognition system can recognize 7, 10, and 11-digit numbers as well
as the number 911.