Engineering mode 2013 S550
Thread Starter
Junior Member
Joined: Feb 2022
Posts: 47
Likes: 6
2005 S-500
Engineering mode 2013 S550
I owned a 2013 S550. How do I get into engineering mode to enable Aux in the main Audio menu. I ordered ******* 6.0 and I have a technician to install it for me for Android Auto but I understand you have to enable Aux for it to work. I stand to be corrected.
MBWorld Fanatic!
Joined: Aug 2014
Posts: 5,370
Likes: 1,693
S500
not sure you can
look for the post on fixing the clock on the pre facelift cars (promising long term clock fix or such) and see if you can get in the complex to find ENG menu - be careful what u mess with
otherwise 10 mins using dealer tools
look for the post on fixing the clock on the pre facelift cars (promising long term clock fix or such) and see if you can get in the complex to find ENG menu - be careful what u mess with
otherwise 10 mins using dealer tools
