What is hum?
The hum system is simple — just plug it in to add a smart upgrade to almost any car. Even better, you can easily access hum features on the go using the hum app.
The three parts of hum:

odb reader
Just plug this small device into your car’s OBD-II (On-board Diagnostic) port. It’s the port that mechanics use to diagnose your car, and it’s usually found below the dash to the left of the steering wheel.

speaker
The speaker clips to your visor and gives you one-button access to roadside assistance and emergency help.

the hum app
Access hum features right on your smartphone using the hum app — it’s available for both Android and iOS.
Why should you get hum?
hum by Verizon offers many features including:
Vehicle health – Check engine light on? Easy-to-understand diagnostic updates help you catch minor car problems before they become major ones — saving you money and helping you avoid serious breakdowns.
Maintenance reminders – Keep track of your oil changes and tire rotations. hum will text or email you when it’s time for a tune-up.
Mechanics hotline – Worried about paying too much for car repairs? Get expert, unbiased advice and cost estimates from certified, independent mechanics.
Pinpoint roadside assistance – 24/7 pinpoint roadside assistance uses GPS so that help can reach you quickly in an emergency.
Emergency assistance – Incident alert automatically calls for emergency assistance after a collision. You can also call for help with the press of a button at any time.
Stolen vehicle location assistance – We hope it doesn’t happen, but if your car is stolen, hum can send your car’s location to local law enforcement.
Parking assistance – Easily locate your parked car and set reminders to feed the meter.
Service & travel discounts – Get discounts at thousands of service centers, hotels, car rental locations and more.
4G LTE WiFi Hotspot – With HumX, you get mobile 4G LTE Wi-Fi Hotspot that supports up to 10 devices.
See your local CellOnly for more details on hum by Verizon.