Why is the 2017 M7 on constraint?

[01MilYellow]

Anyone know why the manual transmission is on constraint but the auto trans is not?

Thanks.

 

[MacMulkin Chevrolet]

Unfortunately, we have no idea and haven't been able to get any answers.

 

[catbert]

It's a fairly new transmission, with brand new applications. I'd guess it's a supplier constraint since it is essentially the same transmission (Tremec TR6070) as used by the Camaro and V Cadillacs. Who knows how many Tremec can produce?