Nissan Versa (N17): Warning chime system (WCS)

Other materials:

Remote keyless entry system (if so equipped)
WARNING Radio waves could adversely affect electric medical equipment. Those who use a pacemaker should contact the electric medical equipment manufacturer for the possible influences before use. The remote keyless entry key fob transmits radio waves when the buttons are pressed. ...

General maintenance
During the normal day-to-day operation of the vehicle, general maintenance should be performed regularly as prescribed in this section. If you detect any unusual sounds, vibrations or smells, be sure to check for the cause or have a NISSAN dealer do it promptly. In addition, it is recommended ...