Referring now to FIG. 1, an EV 10 communicates with a remote management server 20 through a communication network 15. In one embodiment, the EV 10 may transmit EV-related data 11, a working mode selection signal 14 and/or the like to the remote management server 20. The remote management server 20 may communicate with each of other vehicles 30a to 30d which travel on roads nearby the EV 10 with a geofence. In some embodiments, the EV 10 may directly communicate with the vehicles 30a to 30d by transmitting a geofence. The communication network 15 may be implemented using a wireless communication technique based on radio-frequency identification (RFID), code division multiple access (CDMA), global system for mobile communication (GSM), wideband CDMA, CDMA2000?, time division multiple access (TDMA), long term evolution (LTE), FirstNet, wireless LAN, Bluetooth?, or the like.