The online service of Gran Turismo 5 will undergo maintenance during the following hours:
(1)
Start: 23/08/2011 17:00 GMT
Finish: 23/08/2011 21:00 GMT
(2)
Start: 30/08/2011 03:00 GMT
Finish: 30/08/2011 04:00 GMT
(3)
Start: 08/09/2011 17:00 GMT
Finish: 08/09/2011 23:00 GMT
(4)
Start: 15/09/2011 17:00 GMT
Finish: 15/09/2011 23:00 GMT
During the maintenance, it will not be possible to connect to any of the online services.
*Please note that the exact times of the maintenance may slightly vary.
It seems that their timings are completely out, as GT5's online features are already down for maintenance a day early.
Anyway, with all that maintenance it looks like they might be doing something serious. Could they possibly be fixing whatever is causing all the connection/performance issues? Lets hope so.