C4 operates based on the Windows XP system

Many times ago, i saw a blog about MB sd connect C4 for benz, the author said he like this tool very much, and make a comparison with mb star c3 for a result that MB Star C4 is much better than c3, I was not too much attention to it. However, a month ago, i also saw a thread on an auto fourm about obd2 tools, the generl mean about the thread is Mb Star C3 is better C4. i think it’s a question, so i want to serach some infos on the internet.

Last year, my boy buddy given me a Mercedes Benz as the present, and like a new driver, I in most cases create a small mistake. And my lover MB was transpired in some complication.MB Star C3/C4 software is professional software for MB Star C3 and mb star c4 scanner. The current software version is v2015.3. This software is stored on completely new 320GB External HDD, very convenient to use.

C4 operates based on the Windows XP system, it includes workshops information system(WIS system), the movement management system and the automatically diagnose system(the DAS system) .C4 2011 STAR works with original computer (COMPACT3) via both of RS232 and 485 proctocl. Power can be supplied to original computor(COMPACT3) via the cables.Compact3 star can diagnose varied cars, trucks, buses of Mercedes Benz making.

For mercedes Benz, C3 and C4 also can do work, in my opnion, C4 work with all the benz and more than C3, but MB STAR C3 can do benz truck very well, this is advantage for c3. C4 is much stronger in anti-interrupting ability, when C4 tests cars, it’s hard to influence by the environmenr outside, such as magnetic field，noise. C4 is much smaller in the appearance than C3.