Service restrictions

The In-car Payment service is provided via a mobile communication network. Accordingly, the services may be restricted depending on your mobile communication network connection. Check the network signal strength icon () at the top of the screen to check your mobile communication status.

• It is recommended to use the service when there are four or more signal bars in the icon.
• Depending on the network signal status, access to In-car Payment may be restricted in the following locations:
  • Inside a building or tunnel
  • Road close to a cliff
  • Area densely populated with tall buildings
  • Road under expressway or multi-level road
  • Communication shadow area according to the telecommunication service provider's network coverage policy