2012 Lexus IS 350 User Guide - Page 307

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3-3. Using the Bluetooth

fi

audio system

■

When using a voice command

For numbers, say a combination of single digits from zero to nine.

Say the command correctly and clearly.

■

Situations in which 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

,

and

●

Registering a portable player to the system

■

Changing the passkey

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