So I took my car in today to get the software update. The new version is MHIG_EU_AU_K1539 (any idea what the letter/numbers mean? K seems like a backwards step from P)
Anyway, the bad news is that it's made no difference, and the issue is still there :-( Dealer says they'll send the case back to 'technical' and see what they say!
Anyway, the bad news is that it's made no difference, and the issue is still there :-( Dealer says they'll send the case back to 'technical' and see what they say!