Superb, L&K, iv, 2021 model - Collected md Sept 2020. Car has Road signs and Predictive cruise control.
Current issues:
The road speed sign on the display change from mph to KMph randomly - I think it is only the display but it might affect the auto speed settings as well.
The predictive system tries to pick the best speed for going around bends and roundabouts. It seem Ok on the few bends that its detected but is unreliable on roundabouts.
When engaged the car will detect a roundabout and start slowing down in good time, however randomly it speed up again just as you get to start turning, which means I have to brake hard - which of course disengages the PACC.
I've also encounted a sudden drop in speed through the PACC on different roads from 70 to 50, from 40 to 19, and from 40 to 25mph. No obvious reason, such as a new obstacle in the road.
I suspect there are some serious bugs in the software that is combining all the various sensors with the speed control and the maps and it getting things wrong.
I've asked the dealer to investigate but so far nothing is know.
I cannot see and option to disable the Predictive part of the PACC so current not using any ACC which is a real pain
Anyone else having these issues???