Classic Saab 9-5 (1997 - 2009)
I was tearing round a sharp bend on a slippery road today (yes, I know, I know!), when I got a warning "bong" and a message to look at the info display.
By the time it was safe to do so, the message had gone.
Is there any way of interrogating the thing to find out what it was bonging for?