Latest firmware update for the R171 SLK with DVD based COMAND. (European cars only)

Genuine sealed original Mercedes update disk.

SW-Rel. 21.090 SW 30/06

Mercedes dealers are not allowed to sell these disks to retail customers.

You should not be tempted to use a downloaded copy of this disk, COMAND systems read original disks rather than copies much more reliably and you do not want a disk error in the middle of a firmware update.

This is not suitable for North American COMAND units. It is suitable for the European unit installed in most of the world except Japan and North America.