Opel CD 70 Manual page 31

Radio 29
Traffic station list
In the AM Extras and FM Extras radio
menus, you can use the Traffic
stations menu item to call up one of
the currently receivable traffic
stations directly without having to do
a lengthy search.
EON (Enhanced Other Networks)
With EON, you can also hear traffic
announcements if the station set is
not transmitting its own traffic
programme. If you have set a station
of this type, the TP symbol is
displayed as for traffic stations.