When the local radio breaks in with traffic news on either DAB or FM, how can you cancel the "interruption" and return to the original station being listened to? I've tried steering wheel controls on RHS, but no luck. It's a bugger to check since it only happens occasionally anyway. Sometimes I've managed to tune the radio to the frequency of the station that provided the RDS interrupt, which wasn't what I wanted. It's certainly not a show-stopper, but which piece of UI magic do I need to learn?