Which CO-DRIVER do you have?

The NO2 uses a rechargeable USB-C battery. The NO1 uses a replaceable coin cell. Select yours to jump to the right guide.

CO-DRIVER NO2 CO-DRIVER NO2 PLUS CO-DRIVER NO1

Rechargeable battery

The CO-DRIVER NO2 and NO2 PLUS have the same functionality — the only difference is the design, with the NO2 PLUS available exclusively in retail (in Denmark and Germany).

In this section

1

About the battery

2

Battery life

3

Low battery

4

Charging

About the battery

• ✓
  The CO-DRIVER NO2 supports USB-C charging, which means you can charge it directly from your car with the included cable.
• ✓
  It also supports Smart Charging — it automatically adapts to the power it receives, so the battery is protected when using various outlets.
• ✓
  To keep the battery healthy, we recommend using the cable included in the box.

Battery life

• ✓
  The battery in the CO-DRIVER NO2 typically lasts around 1 month on a full charge at normal use. Battery life naturally depends on how often the device is used.

Low battery

• ✓
  If your CO-DRIVER NO2 is flashing red and making a sound, the battery is running low and needs to be charged.
• ✓
  You can also track the battery level at any time in the OOONO app, where it's shown as a percentage in your device settings.

Charging

• ✓
  Give your CO-DRIVER NO2 at least 3 hours of charging time to make sure it's fully powered.
• ✓
  When the device is turned off, it stays silent and doesn't light up while charging.
• ✓
  When turned on, a green LED and a sound confirm that charging has started.
• ✓
  To turn the device on, press and hold the top button for 10–15 seconds.

Replaceable coin cell battery

In this section

1

About the battery

2

Battery life

3

Low battery

4

Replace the battery

About the battery

• ✓
  The CO-DRIVER NO1 uses a CR2450 3V lithium coin cell battery. Replacement batteries are available in our shop: Battery for CO-DRIVER NO1

Battery life

• ✓
  The battery typically lasts around 10–12 months. Battery life naturally depends on how often the device is used.
• ✓
  Battery performance varies with temperature. In low temperatures, you may notice shorter battery life or read-out issues. Once the car warms up, the device returns to full functionality.

Low battery

• ✓
  If your CO-DRIVER NO1 is flashing green once every 4 seconds with a sound, the battery is running low and needs to be replaced soon.
• ✓
  You can also track the battery level at any time in the OOONO app, where it's shown as a percentage in your device settings.

Replace the battery

It's easy to replace the battery in your CO-DRIVER NO1:

1. 1
   Remove the back cover.
2. 2
   Push with your finger or an object on the lower side of the battery to eject it.
3. 3
   Insert the new battery into the compartment. (Ensure the flat side of the battery is facing towards you.)

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