How To solved SDconnect error 8.561.6067 C4 when variant coding on Smart 450

Got the 8.561.6067 error when I wanted to change some things in variant coding for my smart 450. Tried some methods and then solved in the end. Just post for sharing.

MB SD Connect C4 MB Star Diagnostic Tools  with WIFI for Cars and Trucks Features

1. New MB SD C4 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;

Ps. Tool i used: sdconnect c4 software 12/2017

SOLVED!

Note: Unlock the ECU first!

1. Go to the developer menu in SAM (last item)

2. Enter “Actuations”

3. Choose “Complete index”

4. Scroll all the way down and choose SG_Entriegelung (=control unit unlock)

Perform unlock (F3)

MB SD Connect C4 After this the variant coding can be saved without the error, I can save every setting i want.

Maybe it is a similar thing for other MB models…

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