Lexus LS460 2008 Owner's Manual page 531

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Security code/locking your system
The personal calling function can be locked using a 4-digit security code.
While the system is locked, it is only possible to communicate with the
Lexus Link Call Center.
To turn on/off the security
Press
STEP 1
say "Security".
When the system responds with "Enter first digit of code please",
STEP 2
say your 4-digit code one digit at a time.
After the fourth digit, the system responds with "Security (code
STEP 3
####) is now on/off".
Speech recognition information
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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 intonation. Use a flat or falling intonation.
. When the system responds with "Lexus Link ready",
3-8. Other interior features
3
531