See also:

Activating RSE
The RSE system can be activated using controls on the front or rear screens. From the front seat, press MEDIA (see the following illustration) and select RSE. From the rear seat, press the scree ...

Current speed in km/h (U.S. models only)
This function provides the driver with an instantaneous conversion of the car's current speed from mph to km/h. ...

Volvo's recommendations
Why does Volvo believe that no child should sit in the front seat of a car? It's quite simple really. A front airbag is a very powerful device designed, by law, to help protect an adult. Beca ...