The on-board diagnostics II (OBD-II) port is used to access the vehicle's computer for various tasks, such as emissions tests and diagnostics.

The OBD-II port is where the vehicle tracker is installed so that the network can communicate with the vehicle directly.

The OBD-II port is usually located under the dashboard, beneath the steering wheel column.

If not located beneath the steering column, look for the port in the areas indicated in the image.

If you cannot find the port, use the CarMD port finder.