How To Used SDconnect C4 enable tank info & L/100KM into KM/L W211 (W203)

Here is how to do it: use SDconnect C4 mux to enable tank info & L/100KM into KM/L mercedes W211 (W203) (w221) and more

MB Compact 4 Features

1. New MB SD Connect Compact 4 Star Diagnosis support wireless diagnose;
2. New MB SD Connect Compact 4 Star Diagnosis not only support K line diagnose and CAN BUS,but also UDS diagnose protocol. Because old MB STAR C4 main board do not have UDS chip, so old MB STAR C4 can not support it;
3. Multiplexer now use Lan cable to connect
4. Connector adopt Military quick swap technology, it can support 10,000 times pull plug, more stable;
5. All core accosseries adopt original new packing chip, and 24hours test, guarantee the quality of the products;

In DAS Developer mode :
Kombiinstrument -> Diagnose nach Werkangabe -> Steuergerate-Anpassungen ->
Steuergerate-Anpassungen (Variantencoderierung) -> Variantkodierung Werkeinstellungen ->

In the menu that shows , you scroll down untill you read the line : Tankinfo im Reichweitebild
enable this option
now you have tankinfo in the screen that otherwise only showed range

If you allso wanna adjust the way fuel consumtion is showed
you scroll a little more down untill you read the line : Verbrauchanzeige km
you can change it from L/100km into km/l

Scroll down and confirm Coding by pressing F3

if you watch your Instrument Cluster , you notice that scrolling through the menu , nothing changed .

For this , the “Kombiinstrument” needs a reboot.
to do this in Developer mode we go back by hitting F1 -> 3 times
then choose Ansteuerungen -> Gesamstliste aller Ansteuerungen ->
Scroll down untill you see the line : Steuergeraet Resetten (PowerON-Modus) (FN_Reset_SG_Power_ON)
Press F3 and confirm again with F3
Now you will see the “Kombiinstrument” reboots

http://www.fobdii.com/category-15-MB-Star-Diagnostic-Tools.html