How to use brightness control and display ON/OFF button
To change the display brightness, push the
button. Pushing the button again will change the
display to the day or the night display.
If no operation is performed within 5 seconds, the display will return to the previous display.
Push and hold the 
button for more
than two
seconds to turn the display off. Push the button
again to turn the display on.
See also:
Troubleshooting guide
The system should respond correctly to all voice
commands without difficulty. If problems are encountered,
try the following solutions.
Where the solutions are listed by number, try
each soluti ...
USB memory operation
Audio main operation:
The USB outlet connector is located in the
center console. Open the lid and connect a USB
memory as illustrated. Then, switch to the USB
memory mode automatically.
If t ...
Let’s Practice
The system is equipped with a tutorial that allows
you to practice saying commands and receive
feedback on the volume, speed and timing of your
speech.
To initiate a practice session, access t ...