Final answer:
HondaLink Assist attempts to call an emergency operator when the vehicle is involved in a moderate to severe collision that causes airbag deployment or triggers collision sensors, using a paired cell phone within the car's cellular service range.
Step-by-step explanation:
HondaLink Assist is a feature included in some Honda vehicles that attempts to call an emergency operator under certain conditions. If the vehicle is involved in a moderate to severe collision that causes the airbag to deploy or, in some vehicles, if the collision sensors are triggered, HondaLink Assist will automatically attempt to connect to an emergency operator. This system uses a paired, compatible mobile phone within the vehicle to establish this emergency call. The priority is to help ensure that occupants can get help as soon as possible after an accident. To use this service, it must be activated in advance and the phone must be within a cellular service area.