There are 2 main reasons why the notification sound is not coming
Reason 1: Notifications are not enabled for the CarX app.
To fix this, navigate to the Profile page, click on 'Customize Notification
and enable notifications for the CarX app
Reason 2: Notifications are not enabled within the CarX app
To fix this, navigate to the Profile page and turn on the alerts you need.
Fix 3: If the above steps don't work, restart your Android device.
Final Resolution: If the above three fixes did not work, please select 'Raise a Ticket,' and our team will contact you.