See also:

Using the system
Initialization When the ignition switch is placed in the ON position, NISSAN Voice Recognition is initialized, which takes a few seconds. When completed, the system is ready to accept voice com ...

If the moonroof does not close
Have your NISSAN dealer check and repair the moonroof. ...

Temperature
A temperature increase will accelerate the rate of corrosion to those parts which are not well ventilated. ...