How to use mb sd c5 to program Mercedes W246 New Design

How to use mb sd c5 to program Mercedes W246 New Design MB SD Connect Compact 5 has the same function as MB SD C4, this article is about how to program Mercedes W246.

Diagnostic software: March 2020 Xentry
Model series: B(242 246)
Vehicle model designation:246 242
Engine:270 910
Transmission: All

The diagnostic process begins:
*The Progress has 5 steps
*The boundary condition is recorded
*The control units are being initialized
*Check of VIN
*The Coding of the control units is read
*The emissions-relevant data are out from the vehicle

The following prompt appears as shown below:Initialization of the multiplexer has failed

Click Repeat, and then repeat the operation until the fifth time when you click Repeat, the selected system software will be automatically updated


The status of the ignition cannot be read out from the vehicle. The current ignition status of the vehicle must be set manually

Note: Continuing the procedure without switching on the ignition can lead to faults or errors in the procedure…

MB SD Connect Compact 5 supported car list

Passenger Car Support List:
A(176), A(169), A(168), B(246), B(245), CLC(117), C(204) C(203), C(202), 190(201), E(212), E(211), E(210), 124(124), S(222), S(221), S(220), S(140), S(126),

E(207), CLK(209), CLK(208), CLS(218), CLS(219), CL(216), CL(215), CL(140) SLK(172), SLK(171), SLK(170), SL(231), SL(230), SL(129), SL(107), SLS(197),

M(166), M(164), M(163), G(463), G(461), E(212), E(211), E(210), 124(124), S(222), S(221),S(220), S(140), CLK(209), CLK(208), CLS(218), CLS(219), CL(216),

CL(215), CL(140), SLK(172), SL(231), SL(230), SL(129), SL(107),SLS(197), M(166), M(164), M(163), G(460), GL(164), GLK(204), R(251)

Van Support List:
MB 100(631), T1, SprinterIII, SprinterII, SprinterI, Sprinter900, Citan, Vito(639), Vito(638), V(638), Viano(639), T2, Vario, Vaneo(414)

Truck Support List:
Actros963/4, Actros2,3, AtegoIII, AtegoII, AxorII, Eonic, Zetros, Actros, Atego Light, Atego Heavey, HPN M96, Atron, HPN M2000, SKL, FSK, Further model series

Unimog Support List:
U20, UGN, UHN