2012 Lexus IS250 ECU

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3-4. Using the hands-free phone system (for mobile phones)
3
Interior features
Security and system setup
■Security setting items and operation procedures
To enter the menu for each function , follow the steps below using a
voice command or , and :
●Setting or changing the PIN (Personal Identification Number)
1. “Setup”  2. “Security”  3. “Set PIN”
● Locking the phone book
1. “Setup”  2. “Security”  3. “Phonebook Lock (Phbk Lock)”
● Unlocking the phone book
1. “Setup”  2. “Security”  3. “Phonebook Unlock (Phbk
Unlock)”
■ System setup items and operation procedures
To enter the menu for each function, follow the steps below using
, and :
● Setting voice guidance volume
1. “Setup”  2. “System Setup”  3. “Guidance Vol”
● Displaying the Bluetooth
® device address and name
1. “Setup”  2. “System Setup”  3. “Device Name”
● Initializing the system
1. “Setup”  2. “System Setup”  3. “Initialize”

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3-4. Using the hands-free phone system (for mobile phones)
■Initialization
●The following data in the system can be initialized:
•Phone book
• Outgoing and incoming call history
•Speed dials
• Registered mobile phone data
•Security code
• Registered Bluetooth
® enabled portable player data
• Passkey for the mobile phones
• Passkey for the Bluetooth
® audio players
•Guidance volume
• Receiver volume
• Ring tone volume
●Once the initialization has been complete d, the data cannot be restored to its
original state.
■When the phone book is locked
The following functions cannot be used:
●Dialing by inputting a name
●Speed dialing
●Dialing a number stored in the call history memory
●Using the phone book

356
3-7. Other interior features
Floor mat
CAUTION
Observe the following precautions.
Failure to do so may cause the driver's floor mat to slip, possibly interfering with the
pedals while driving. An unexpectedly high speed may result or it may become diffi-
cult to stop the vehicle, leading to a serious accident.
■When installing the driver's floor mat
●Do not use floor mats designed for other models or different model year vehicles,
even if they are Lexus Genuine floor mats.
●Only use floor mats designed for the driver's seat.
●Always install the floor mat securely using the retaining hooks (clips) provided.
●Do not use two or more floor mats on top of each other.
●Do not place the floor mat bo ttom-side up or upside-down.
■Before driving
Use only floor mats designed specifically for vehicles of the same model
and model year as your vehicle. Fix them securely in plac e onto the carpet.
Fix the floor mat in place using
the retaining hooks (clips) pro-
vided.
The shape of the retaining hooks
(clips) and the fixing procedure
of the floor mat for your vehicle
may differ from those shown in
the illustration. For details, refer
to the floor mat retention clip
installation instructions supplied
with the clips.
●Check that the floor mat is securely fixed in
the correct place with all the provided
retaining hooks (clips). Be especially care-
ful to perform this check after cleaning the
floor.
●With the engine stopped and the shift lever
in P (automatic transmission) or N (manual
transmission), fully depress each pedal to
the floor to make sure it does not interfere
with the floor mat.

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3-7. Other interior features
3
Interior features
Trunk features
■Cargo hooks
Cargo hooks are provided for
securing loose items.
■ Shopping bag hooks
■ First-aid kit storage belt
Loosen
Tighten

360
3-7. Other interior features
Garage door opener
The garage door opener (HomeLink Universal Transceiver) is manufactured
under license from HomeLink.
Programming the HomeLink (for U.S.A. owners)
The HomeLink
 compatible transceiver in your vehicle has 3 buttons
which can be programmed to operate 3 different devices. Refer to the
programming method below appropriate for the device.
Indicator
Buttons
■ Programming the HomeLink

Point the remote control transmit-
ter for the device 1 to 3 in. (25 to
75 mm) from the HomeLink
 but-
tons.
Keep the HomeLinkindicator
light in view while programming.
The garage door opener can be pr ogrammed to operate garage doors,
gates, entry doors, door locks, home lighting systems, security systems, and
other devices.
STEP1

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3-7. Other interior features
3
Interior features
Test the operation of the HomeLink by pressing the newly pro-
grammed button. Check to see if the gate/device operates cor-
rectly.
Repeat the steps above to program another device for each of
the remaining HomeLink
 buttons.
■ Programming other devices
To program other devices such as home security systems, home door
locks or lighting, contact your auth orized Lexus dealer for assistance.
■ Reprogramming a button
The individual HomeLink
 buttons cannot be erased but can be
reprogrammed. To reprogram a button, follow the “Reprogramming a
HomeLink
 button” instructions.
Operating the HomeLink
Press the appropriate HomeLink button. The HomeLink indicator
light should come on.
The HomeLink compatible transceiver in your vehicle continues to send a
signal for up to 20 seconds as long as the button is pressed.
Reprogramming a HomeLink button
Press and hold the desired HomeLink
 button. After 20 seconds, the
HomeLink indicator light will st art flashing slowly. Next, while still press-
ing and holding the HomeLink button, press and hold the button on the
transmitter until the HomeLink indicator light chan ges from a slow to a
rapid flash.
STEP5
STEP6

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3-7. Other interior features
3
Interior features
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must a ccept any interference, including interfer-
ence that may cause undesired operation of the device.
NOTE:
L’utilisation de ce dispositif est autori sée seulement aux deux conditions suivantes:
(1) il ne doit pas produire de brouillage, et (2) l’utilisateur du dispositif doit être prêt
à accepter tout brouillage radioélectrique reçu, même si ce brouillage est suscepti-
ble de compromettre le fonc tionnement du dispositif.
■When support is necessary
Visit on the web at www.homelink.com
or call 1-800-355-3515.
CAUTION
■When programming a garage door or other remote control device
The garage door on other devices may oper ate, so ensure people and objects are
out of danger to prevent potential harm.
■Conforming to federal safety standards
Do not use the HomeLink
 Compatible Transceiver with any garage door opener
or device that lacks safety stop and reverse features as required by federal safety
standards.
This includes any garage door that cannot detect an interfering object. A door or
device without these featur es increases the risk of death or serious injury.

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3-7. Other interior features
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Interior features
CAUTION
■While driving the vehicle
Do not adjust the display. Be sure to adjust the display only when the vehicle is
stopped.
■When doing the circling calibration
Be sure to secure a wide space, and watch out for people and vehicles in the neigh-
borhood. Do not violate any local traffic rules while performing circling calibration.
NOTICE
■To avoid compass malfunctions
Do not place magnets or any metal objects near the inside rear view mirror.
Doing this may cause a malfunction of the compass sensor.
■To ensure normal operation of the compass
●Do not perform circling calibration of the compass in a place where the earth's
magnetic field is subject to interference by artificial magnetic fields.
●During calibration, do not operate electric systems (moon roof, power windows,
etc.) as they may interfere with the calibration.