Engineering Menu
I tried all the Engineering Menu
I found that once in the Engineering Menu if you hold Hang-up - 4 -# you get a 2 page sub menu
And I tried the Dealer Menu Hang-up - 7 -9
Note ( you hold the three buttons down for about 10 seconds and the screen changes to the menu) only for vehicles with the NAV system.
I found on the C class forum that no one has cracked this so I thought I might try here. Seems weird to have the camera without something to judge the distance.
Thanks for any help
Hope this helps to find out what all these items mean.
I'm trying to find out if I can reduce the default Auto AC Fan Setting (runs at 4 bars out of 7 and pretty loud)
Also curious about ADAS map vd Default in Map Horizon
Engineering Mode (1/2)
MAIN PAGE
Engineering Mode (2/2)
MAIN PAGE with END to exit
Display (1/1)
TBC...
HU Diagnosis
HU Info (1/4)
HU Info (2/4)
HU Info (3/4)
HU Info (4/4)
Most Info (1/1)
History Info (1/1)
SW Setting (1/1)
HW Setting (1/3)
HW Setting (2/3)
HW Setting (3/3)
EMC Measure Mode (1/2)
EMC Measure Mode (2/2)
Market/DVD (1/2)
Market/DVD (2/2)
FAN Setting
/ sub-menu
FAN Setting Internal (1)
/ sub-menu
FAN Setting Internal (2)
TGW Parameter (1/1)
Debug Serial setting
HU Parameter (1/18)
The biggest menu !!
HU Parameter (2/18)
The biggest menu !!
HU Parameter (3/18)
The biggest menu !!
HU Parameter (4/18)
The biggest menu !!
HU Parameter (5/18)
The biggest menu !!
HU Parameter (6/18)
The biggest menu !!
HU Parameter (7/18)
The biggest menu !!
HU Parameter (8/18)
The biggest menu !!
HU Parameter (9/18)
The biggest menu !!
HU Parameter (10/18)
The biggest menu !!
/ sub-menu
MAP Horizon I/F
HU Parameter (11/18)
The biggest menu !!
/ sub-menu
MAP Horizon Data
HU Parameter (12/18)
The biggest menu !!
HU Parameter (13/18)
The biggest menu !!
HU Parameter (14/18)
The biggest menu !!
HU Parameter (15/18)
The biggest menu !!
HU Parameter (16/18)
The biggest menu !!
HU Parameter (17/18)
The biggest menu !!
HU Parameter (18/18)
The biggest menu !!
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HU Diagnosis
HU Info (1/4)
HU Info (2/4)
HU Info (3/4)
HU Info (4/4)
Most Info (1/1)
History Info (1/1)
SW Setting (1/1)
HW Setting (1/3)
HW Setting (2/3)
HW Setting (3/3)
EMC Measure Mode (1/2)
EMC Measure Mode (2/2)
Market/DVD (1/2)
Market/DVD (2/2)
FAN Setting
/ sub-menu
FAN Setting Internal (1)
/ sub-menu
FAN Setting Internal (2)
TGW Parameter (1/1)
Debug Serial setting
HU Parameter (1/18)
The biggest menu !!
HU Parameter (2/18)
The biggest menu !!
HU Parameter (3/18)
The biggest menu !!
HU Parameter (4/18)
The biggest menu !!
HU Parameter (5/18)
The biggest menu !!
HU Parameter (6/18)
The biggest menu !!
HU Parameter (7/18)
The biggest menu !!
HU Parameter (8/18)
The biggest menu !!
HU Parameter (9/18)
The biggest menu !!
HU Parameter (10/18)
The biggest menu !!
/ sub-menu
MAP Horizon I/F
HU Parameter (11/18)
The biggest menu !!
/ sub-menu
MAP Horizon Data
HU Parameter (12/18)
The biggest menu !!
HU Parameter (13/18)
The biggest menu !!
HU Parameter (14/18)
The biggest menu !!
HU Parameter (15/18)
The biggest menu !!
HU Parameter (16/18)
The biggest menu !!
HU Parameter (17/18)
The biggest menu !!
HU Parameter (18/18)
The biggest menu !!
Wondering if I can enable certain things that are disabled now, or whether more hardware would be needed in order to actually enable some functions? I guess my question is, why isn't everything that the vehicle/accessories can do already enabled? Why are some things disabled?
Just looking for more insight into what hidden gems can actually be unearthed and unleashed with this menu.
You said the pictures brought your sound back. Was there a particular item within the diagnostics that helped?
Any help would be greatly appreciated.





