Voice Command System - Lexus RX450hL Manual

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5-1. Voice command system operation
5-1.Voice command system operation

Voice command system

The voice command system
enables the radio, phone dialing,
etc. to be operated using voice
commands. Refer to the command
list for samples of voice commands.
(P.185)
Using the voice command sys-
tem
Talk switch
■
Press the talk switch to operate the
voice command system.
 Voice command system:
• Press the talk switch to start the voice
command system. To cancel voice com-
mand, press and hold the talk switch.
 When an Apple CarPlay/Android
Auto connection is established
• Press and hold the talk switch to start
Siri/Google Assistant. To cancel
Siri/Google Assistant, press the talk
switch.
• Press the talk switch to start the voice
command system.
*
: This function is not available in some
countries or areas.
Microphone
■
 It is unnecessary to speak directly
into the microphone when giving a
command.
Voice commands may not be recognized
●
if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice com-
mands are spoken.
• The fan speed of the air conditioning sys-
tem is set at high.
• The air conditioning vents are turned
towards the microphone.
● In the following conditions, the system
may not recognize the command prop-
erly and using voice commands may not
be possible:
• The command is incorrect or unclear.
Note that certain words, accents or
speech patterns may be difficult for the
system to recognize.
• There is excessive background noise,
such as wind noise.
The timing of saying a command can be
●
*
:
changed. If the voice prompt interrupt
function is off, it is necessary to wait for a
beep before saying a command. If it is on,
you can talk over prompts and say com-
mands before the beep. (P.73)
This system may not operate immediately
●
after the engine switch <power switch> is
in ACCESSORY or IGNITION ON
mode <ON mode>.