User Feedback: MB SD Connect C4 What Work

I’ve got a Chinese clone of SD Connect C4 and with a little effort managed to get to the level 9 authorizations (Very High).
Didn’t try any fancy things like mileage/dpf removal since I don’t need it, but switching heater booster to the water heater, enabling/disabling some cluster menus, enabling corner lights and integrating an aftermarket alarm and remote was like a walk in the park.

They are clear, I’m talking about the difference between the color temperature of halogen and xenon.
Something like 3700K vs 5000K. I was going to replace my cornering bulbs with some hotter LEDs, but then just got used to them.
Every time you turn the wheel, you get a reminder of how good was your decision to invest into xenon option.

Besides, I’ve done stuff like reset the adaptations on my transmission, drive-in adaptations on the transmission, and relearning of the throttle plate and sunroof. I had changed my battery and afterwards the sunroof would not go back smoothly. I went into the relearn function and voila it worked.
Plus, I can lower the suspension with Das-Xentry

Other than finding and reading faults, MB Star C4 can be used to modify and adjust settings on control units (as well as add oem equipment) which are unavailable in the standard version, but the ‘developer’ version,
*Be careful in using in developer mode as you can seriously screw up all the controlling car-confusers and no dealer ever knows how, or wants, to fix it for you.

Someone asked “Does it allow one to update TCU/ECU programming to newer/latest versions (presuming you get a recent release)?” the answer is  For this you have to have access to dealer-network to get the latest and greatest, which is highly unlikely with a Chinese clone system.
If it’s not broken don’t fix it, especially with complex stuff you are not sure what you are doing.
For the rest its an expense well spent if you are technically inclined and doing your own maintenance and/or repairs.

Some users recommend machine-specific hard drive with pre-installed and ‘authorized’ software, I.E SD connect C4 plus Dell D630 laptop, because they consider SD connect with external hard drive is not good at the following aspects.
External hard drive yes and no:
1)  If laptop broke, you could just plug it into another machine.
2)  It’s a lot slower than running it from disk, because of VMWare overhead. If you use it 2 or 3 times a year, a VM solution is perfectly fine.
3)  Hangs off the machine and can be damaged as you move the laptop around. If you pick up the laptop, the USB drive unplugs, then it will fall to the ground and you’re cooked.

Internal Hard drive advantages:
1)  Much faster, if you use it quite a bit then go External hard drive.
2)  Internal is so much nicer because now I just have the multiplexer and laptop to carry to the car. Nothing to unplug or fall off.

MB SD C4 plus DELL D630
To summarize, no one tool is perfect, which one to get, it’s up to your decision according to your needs and budget.

FAQ of MB SD Connect Compact 4 Self-Test and Function

MB SD Connect Compact 4 Self-Test:
Q1: When I start DAS, it says that, I am using the developer version. In some menus however the software does not seem to be a developer version.Is it or is it not a developer version? NOT connected to the internet when diagnosing a car. Only the SD-Box is connected to the notebook via WLAN. Could that be the problem?
A1: Have you set the “sdc4″ well? Could you please do a self-checking for your device? Then show me the result of the self-checking. Please refer to the following steps of self-checking.
A: Did you have the SD Connect C4 set well? Please follow the next instructions to have a self-test, and then send us the self diagnostic report.

Q2: MB SD STAR C4 (SP100) is unable to self-test?
A2: check whether the COM PORT is COM2, if it is, there are four possible reasons:
1) the COM PORT has problem;
2) MB SD C4 and the computer has a poor connection.
3) The cable or SDC4 doesn’t work;
4) SD C4 disconnect with the car.

Q3: When I do self-diagnosis for MB, I got error message: 3001 Error.
A3: Self-diagnostic has error not suggest MB SD C4 has problem. The aim of self-diagnosis is to check whether SD C4 connect well with the computer and the car, whether the IP address and parameter is set correctly, whether the SD connect c4 and the driver has successful communication. We have video tutorial on how to do self diagnosis for SD C4, please follow it to operate, if you are able to self-diagnostic, it suggests MB SD C4 settings is OK, the connections is OK and it has communication between MB SD c4 and the software. Just go to test the car, if you got any errors, screenshot them and send us to judge where the problem is.

About Function
Q1: Does MB SD C4 support SCN coding?
A1: Our SD C4 hardware support offline programming, but the software needs to active, and it will cost additional money.

Q2: MB SD C4 could read chassis number for Smart 1998, but unable to test ECU after connected with the car.
A2: It needs login password when test Smart, we have DAS SMART Calculator (Item No. ss27) to help calculate login password.

Q3: Which tool can diagnose ML 270 2005 and A class W169 2007?
A3: MB SD C4.

Q4: Which tool can diagnose Mercedes Benz Trucks, 3335, 1823 and 1413?
A4: MB SD C4.

Q5: Which tool can diagnose and program for Mercedes Benz BUS body.
A5: MB SD STAR C4

Q6: Where to find Smart TAN CODE in the software of MB Star C4 SD Connect?
A6: Sorry, so far we have no Smart TAN code, advice you go to 4S store or original factory to consult.