Compass is a device that works with your smartphone to let you check your vehicle’s status and receive notifications, etc. (The available functions vary depending on the model and your subscription/contract.) It is often used in combination with authentication-type and alarm-type security, so that in an emergency you can more easily understand what’s happening from your phone. Whether it is supported and how to use it in detail vary by vehicle model and specifications; if you tell us your preferences, we will provide guidance. Please note that some functions may not be available depending on communication conditions.