Pirkau eBay, tai norintys gali sumest po 1 € :)

Mercedes WIS - ASRA + EPC EWA 2017 OEM Service Shop Repair Manual Set Combo 
Pac

As stated in the description, here is the download link to access the 
product you purchased.  No physical product will be shipped per the 
description.

https://www.mediafire.com/folder/3hj2wqgwkj3hb/Mercedes2017#bcm3w8b6fmp1l

http://www.mediafire.com/file/wnn557iwh4adpeb/Mercedes.part22.rar
(in case the part 22 doesn't work in the main link, here's a backup link)