The Volvo Cars app shows the actual lock status and you can lock and unlock the vehicle remotely.
Note
Available functions in the Volvo Cars app can vary depending on vehicle model, model year and region. Available functions may also vary over time.
You can find the lock function in the 
tab.
Note
If the incorrect lock status is shown, open the lock function from the tab and wait for 15-20 seconds.
tab and wait for 15-20 seconds.Push notifications
For certain models, you can choose to receive push notifications about the vehicle's lock status from the Volvo Cars app.