wheel Lexus GS450h 2012 Navigation manual

165
1. SPEECH COMMAND SYSTEM OPERATION
4
SPEECH COMMAND SYSTEM
GS450h/250 (EE) NAVI 30C48E
13.12.17 15:42
3Say the command displayed on the
screen.
If a desired outcome is not shown, or if
no selections are available, perform one
of the following to return to the previ-
ous screen:
• Say “Go back”
• Select “Go back”
• Press the back switch on the steering
wheel.
To cancel voice recognition, select
“Cancel”, or press and hold the talk
switch.
Saying “Help” prompts voice guid-
ance to offer examples of commands
and operation methods.INFORMATION
If the navigation system does not
respond or the confirmation screen
does not disappear, press the talk
switch and try again.
If a speech command cannot be rec-
ognized within 6 seconds, voice guid-
ance will say “Pardon?” (“Command
not recognized.” will be displayed on
the screen) and speech command
reception will restart.
If a speech command cannot be rec-
ognized 2 consecutive times, the
speech command guidance system
will say “Paused. To restart voice rec-
ognition, push the talk switch. To can-
cel voice recognition, push and hold
the talk switch.”. Voice recognition
will then be suspended. Select “Can-
cel” or “Go back”, or press the back
switch on the steering wheel.
The voice recognition prompt can be
set to on or off when “Voice Prompts”
is selected. This setting can also be
changed on the “Voice settings”
screen. (See page 71.)
When “Voice Prompts” is selected,
voice recognition will be temporarily
suspended. Press the talk switch
again.
Voice guidance can be canceled by
setting voice prompts to off. Use this
setting when it is desirable to say a
command immediately after pressing
the talk switch and hearing a beep.
The side display cannot be operated
during voice recognition. (Vehicles
with 12.3-inch display)