While participants appreciated this service, some suggestions were made to further improve the service. Here is a list of the most pertinent comments.

Misleading display of current speed

-     It was suggested to remove the display of current speed while displaying a road safety alert.

Clear indication of distance to the incident

-     The white ‘progress bar’ which indicated the distance to the incident was not clear enough to participants.

Indication of the type of alert

-     Many participants indicated that they would prefer different types of audio sounds to differentiate between different types of road safety alerts – in order to distinguish between more important alerts (for e.g. accident) with less important ones (for e.g. road works).