Assistance Systems Error - Speed Limit Display (warning message)

[ColdCase]

It shouldn't matter how you access.

Yeah, in the assistance screen, when you click on the CC mode banner on top you seem to get the same menu as the button push containing the ACC off option . It should work the same but I haven't tried it. The assistance screens change when in motion, however, and some options not available.

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[dbsb3233]

Yeah, in the assistance screen, when you click on the CC mode banner on top you seem to get the same menu as the button push containing the ACC off option . It should work the same but I haven't tried it. The assistance screens change when in motion, however, and some options not available.

Yeah, same menu, no difference.

However, unrelated to that setting, the next day it magically came back. The location services are still all messed up (map is way off, no speed limit, etc), but ACC and LC are back. For the moment, anyway. The error message now says "limited" instead of "not available".

I didn't notice the "Assistance systems not available in this region" message this time. I wonder if it just depends on what randomly faulty location is car is producing when it's not working? I don't know what "region" it requires but some seem to not allow ACC to work either.

 

[dbsb3233]

2 days later, now it's all suddenly working again. Map is correct, speed limit back, no error messages. Weird.

I had a service appointment scheduled next Monday, but I think I'll cancel it now. Our nearest dealership is far enough away to make it a chore if not really necessary.

 

[Pasquale]

Same thing happened to me on the 12th March. Yellow symbol warning then no speed recognition, no Sat Nav (It showed me in the middle of North Sea), no Google Sat Nav or location services or Apps that used this didn't work either, though Waze did work. It then cleared itself 8 days later, 20th March and eveything went back to normal.
In the meantime I booked an investigation at my local Stockport dealer that I decided to keep as hoping they could look back at the history to identify any underlining issues. Just left and they informed me that they have raised a ticket with Porsche who have advised a repair, unsure if this is hardware or software related, I will found out from the dealer in a few days.

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