[Flying Ace]

Originally Posted by utsavized

This is an interesting screen. Do all M6's have this list within the iDrive? I have never seen it.

no, the servicing history screen appears to be on only the NBT Evo versions ID5 and ID6. (2016+ cars built on and after March 2016). Here's a summary of changes for the M6:

Originally Posted by Flying Ace

2013:
-Launch year, only Coupes and Convertibles in this model year
-CIC idrive

2014:
-Gran Coupe introduced
-Competition Package (575 HP) offered. http://f10.m5post.com/forums/showthread.php?t=873975
-First generation NBT

2015:
-NBT updated to touch controller and larger screen.
-LCI headlight refresh http://www.6post.com/forums/showthread.php?t=1067822

2016-17:
-Competition Package power bump (600 HP) http://www.6post.com/forums/showthread.php?t=1264569
-Competition Edition Coupe introduced for MY2016 http://www.6post.com/forums/showthread.php?t=1173192
-NBT interface update

2018:
-Only Gran Coupe and Convertible models offered

2019:
-final model year
-Only Gran Coupe offered

Across all model years, the steering wheel has remained the same (2013 M5s had the old steering wheel). Really, the only updates thus far in this generation has been and likely remain:

1. headlights
2. idrive
3. ZCP

Things are a bit more complicated on the M5 side - There was even rumors that the base suspension was retuned between 2013 and 2014 and the timing for updates lagged behind the M6.