We have only had our S5 about 5 weeks now and the only thing I have spotted, is that the front camera is too sensitive to picking up on the speed limit signs at side junctions.
We can be travelling along a dual carriageway and the camera will spot a lower speed sign at the junction, it then bongs to tell you that you are speeding !.
A few seconds later, it decides it has got it wrong and corrects the error and the bongs stop.
It would be better if the speed sign in the dash, just flashed ?.
The bongs get irritating and can be distracting.
Failing that, it appears to fine

.
We live in Wales

and the roads are littered with 20Mph restricted

zones.
It is SO easy to drive above the limit without even spotting it.
The volume of people getting caught is massive.
Main of these routes have been 30 Mph zones for donkey’s years.
For this reason, it is nice to be reminded if you stray about the new 20 Mph limit.
The car offers you NO opportunity to get caught, as will triggers the voice warning at 21 Mph

.
At 26 Mph in a previous 30 Mph you could be looking at 3 points and a hefty fine.
It must be bringing in a lot of revenue in driver awareness course and fines, that’s for sure.