Originally Posted by Phoenix 21st
PUMA is a UK thing as well, my dealer has already quoted me this. My car is going in next Friday for ignored down shift request and lag issue. I have printed all the stuff out and called service to advise about SIB and roundtable. I will be asking for latest software for ISTA/P. Also, the SIB does say that this software 'significantly improves the throttle response' and 'in order to completely eliminate the delay sensation, as described above, the customer needs to operate the M dct in the manual mode'
The software is also available under warranty according to the SIB.
Are you taking it to Stephen James? Let me know how you get on as I am desperate to have the 'lag' fixed