MB SD C4 and MB Star C4 is hot Mercedes Benz MB Star Diagnostic tool, while most customers will mixture them, especially buy newest update software hdd,few customers notice the newest update software hdd they bought is not compatible with their Benz Star diagnostic interface, that’s unhappy.
Here we collect some information show you how to distinguish these two items from: supported protocols, communication method, available hard disk model and whether battery need
1. Supported protocols different
MB SD C4: k-line, CAN Bus, UDS protocols, can work on more new vehicles
MB Star C4: k-line, CAN Bus
2. Communication method:
MB SD C4: support both Lan cable and Wifi connection(with the wifi option, you do not need sit at the front of laptop for the test, and you can send the data to your laptop via wifi)
MB Star C4: support cable connection only
3. Available hard disk different
MB SD C4: External HDD,Dell D630 HDD(can not work on T30 Laptop)
MB Star C4: External HDD,Dell D630 HDD,T30 HDD to choose
4. Whether battery need
MB SD C4: Need install batteries(the battery specification: 6 Ni-MH Rechargeable batteries, Size: AA, Voltage: 1.2V, Capacity: above 1700Ma)
MB Star C4: powered by Vehicle’s 12 volt electrical system
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