Symbol 2964 from ISO 7000 - Title/Meaning: Emergency call (eCall) Function/description: To identify the control that when activated makes an emergency call (eCall) to a call centre for getting help in case of an accident or other emergency. To indicate that the emergency call is in progress, from call initiation to hang-up. To indicate the system status.
Additional information: 
The phone icon may be omitted.
Own work using: iso.org/obp/graphics/grs/74fd6f40-b03e-4259-96a0-d5bcd86e6818 200.png
Vectorization:  Mrmw