The data used to calculate the driving score is tied to the primary driver associated with each vehicle. A user must be in your Family Group first before you can add them as a primary driver.
To change the primary driver on a car:
1. Login to the Web Portal (app.zubie.com)
2. Select the vehicle located on the left of the live map. Click on the three dots on the right and then "Edit"
3. Select the primary driver from the drop menu that appears. Tip: If the driver does not appear in the list, you may need to add them as a user on the account first under the "Users" tab in the main menu.