8. Troubleshooting guide
VOICE RECOGNITION
SymptomPossible cause Possible solution
The system does not operate or fails to interpret
the command correctly. The interior of the vehicle is too noisy. Close the windows or have the other occupants
be quiet.
The fan speed of the heater/air conditioner is
too fast. Decrease the fan speed of the heater/air
conditioner.
The noise generated by driving the vehicle is too
loud. Reduce the vehicle speed.
The voice command is spoken in a low voice. Speak the command in a louder voice.
The timing of speaking a command is too early. Speak the command after confirming the fol- lowing: a voice guidance is announced, a tone
sounds, and an icon on the screen changes from
gray to orange.
The command is spoken too slowly. Speak in a natural voice without pausing
between words.
The system prompts to repeat a command. Pronunciation is unclear. Speak clearly.
The command is spoken too late after the tone. Speak the command within 5 seconds after confirming the following: a voice guidance is
announced, a tone sounds, and an icon on the
screen changes from gray to orange.
An improper command is spoken. Speak the command or a number that is
displayed on the screen.
Speak a command that is shown in the command
list.
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