OOONO CO-DRIVER – Product Guide

OOONO CO-DRIVER

Meet your CO-DRIVER

A community-driven device that connects you to millions of drivers reporting incidents in real time — so you always know what's coming up ahead.

Every warning is powered by real drivers ahead of you, combined with our own data sources. Tap once to confirm or report — and help the next driver behind you stay safe.

App Store Google PlayFree · no subscription required

Warnings

Reporting, confirming & dismissing

When other drivers report something ahead, your CO-DRIVER alerts you. Confirm it if you see it, report it if it's new, or let it expire on its own.

1 press Speed cameras

Here's what to do when you see a camera:

✓

Warning + you see itPress once to confirm

No warning + you spot onePress once to report

2 presses Road hazards

For debris, stalled cars, or sudden obstacles:

✓

Warning + hazard is therePress twice to confirm

No warning + you spot onePress twice to report

Dismiss warnings NO2 & NO2 PLUS only

Got a warning for something no longer there? Help clean it up for drivers behind you.

✓

Warning + nothing therePress top button once to dismiss

–

CO-DRIVER NO1 onlyNo top button — warning expires automatically if unconfirmed

Your responsibility You are always personally responsible for complying with applicable traffic laws and speed limits. The CO-DRIVER is a supportive warning system. OOONO does not assume liability for fines or penalties resulting from traffic violations.

Connection

How does the connection work?

Once set up in the OOONO app, your CO-DRIVER connects automatically — no tapping or switching needed before each drive. As soon as you start moving, the device wakes up and connects to your paired phone.

Set up in app

Complete the one-time setup in the OOONO app

Start driving

Device wakes up and connects to your paired phone

Trigger manually

Open the app, or give the device a quick shake

Connected — CO-DRIVER flashes every 4 seconds green and gives a short confirmation sound

Check if your phone is compatible with the OOONO app →Required phone settings for warnings to work →

Battery

What should I know about the battery?

Whether you're using the rechargeable NO2 or the long-life NO1, here's what keeps things running smoothly.

CO-DRIVER NO2 & NO2 PLUS

CO-DRIVER NO1

~1 month

Battery life (normal use)

~3 hours

Full recharge time

USB-C

Charging port

Smart charging protects battery health, even with different chargers
Use the included USB-C cable for best performance
When off, the device stays silent and unlit while charging
When on, a green LED and short sound confirm charging has started
To turn on/off: press and hold the top button for 10–15 seconds

Good to know Battery life may vary based on how often you drive, interact with the device, and the ambient temperature in your car.

Uses a CR2450 3V lithium coin cell battery — designed for long-term use without needing to recharge.

10–12 mo

Typical battery life

CR2450

Battery type (3V lithium)

No tools

Easy replacement

Replacement batteries available in the OOONO shop

Cold weather note Low temperatures can temporarily reduce battery performance. Once the car warms up, things should return to normal.

Mounting

Where and how to mount

Your CO-DRIVER should always be within easy reach so you can tap quickly when needed. Both models are designed to stay firmly in place without getting in your way.

NO2 & NO2 PLUS

Magnetic mount

Comes with discreet magnetic mounts. Metal plates are adhesive-backed — once placed, they stay put while the device itself can be removed anytime.

NO1

Adhesive strip

Uses simple adhesive strips to stay in place. Mount it wherever it's most comfortable — typically the dashboard or center console.

Full mounting guide →

More resources

How does the CO-DRIVER work?