You can change your Volvo ID username or password from the Volvo Cars app or from the Volvo website.
Go to the Volvo Cars app > 
> Manage account > Manage your Volvo ID or to volvoid.eu.volvocars.com/Account.
> Manage account > Manage your Volvo ID or to volvoid.eu.volvocars.com/Account.Select Change Volvo ID or Change your password and follow the instructions.
Note
- The username must be a valid phone number1 or e-mail address to which you have access.
- The username must not exceed 60 characters in total.
Note
When you change your Volvo ID username or password, you will be logged out from the Volvo Cars app. You have to log in using the updated details.