DIY Coding Mercedes Benz with MB SD Connect C4

Autonumen.com provides several Mercedes Benz coding instructions with MB SD Connect C4 diagnostic tool.

Equipment:
Mercedes Benz MB SD Connect C4 Star Diagnostic System (SDS) Developer Mode
Dell D630 laptop

1) How to add rear airbags to the AB control module

After well install and activate SD Connect C4 software, run a self test.
Connect MB SD Connect C4 to vehicle via OBD socket
Run MB SD C4 DAS software
Select Control Units
Select Body
Select Airbag (AB)
Select Development Data
Select Control Module Adaptations
Select Variant Coding
Select Fahrzeugausstatung Kodieren
(the last menu entry can be slightly different in various module variants)
Select the drop-down list in the field Airbag Hinten Rechts and Airbag Hinten Links
Set the value to Yes
Back up to the main Airbag menu, reset the fault codes, cycle ignition, reset fault codes again and cycle the ignition for 2nd time.

2) How to update the speed limited in a gasoline (ME-series controller) engine control unit

Select Control units
Select Drive module
Select ME-SFI 28
Select Development Data
Select Control Unit Adaptations
Select Explizite Kodierung

3) How to add fog lamps to function as a cornering aid
Select Control units
Select Body
Select Driver Side SAM
Select Development Data
Select Control Unit Adaptations
Select Variant Coding
Select Abbiegelicht set to ON (“ja”).
Select Passenger SAM (if present, for example in 211/219 model series) and similarly perform the same coding operation in the second SAM unit.