Open the My Porsche app on your phone. Tap Account (person icon in the bottom navigation bar).Tap My Profile.Tap Change or reset (in the section 'Manage Profile'). You will be redirected to the mobile version of My Porsche. Tap Password. Tap Edit to change your password. Enter your current password and new password and click Next. The new password will be valid for all Porsche applications (you will need to log in into them again using your new password).
Alternatively, you can click this link to access the ‘Login & Security’ section in My Porsche, where you can update your password.