Hum+ by Verizon - Contact an Emergency Assistance Specialist

Press the Emergency button then press the Call button (middle) on the Speaker to connect directly to a Hum Emergency Assistance Specialist.
Note Vehicle location data is sent and you can speak to the specialist to request emergency assistance.
Note At this time, you cannot end a call with emergency assistance; it continues until the emergency specialist disconnects.
Hum Emergency button

Note For additional info, check out these Hum FAQs.