Command with TMC what version?

[gt3rs]

I have a 54 Plate E55 with command but the TMC does not work. I understand V5.1 is the current upgrade but my local dealer seams to think another update is due imminently. Does anyone know when it is due?

[sneijder]

Stocks of 5.1 have now run out, so it shouldn't be too long - say 2 months max.

[gt3rs]

Thanks for the info do you know when 5.1 was first released?

[sneijder]

Not entirely sure, but the first time I sold a 5.1 was May 2006 - it can't have been too long before that.