The new generation for Benz diagnostic equipment Star Diagnosis compact 4 is the latest one on market for all current and new coming MB vehicles. It can read code, clear code, live date offer, computer programming for all benz car. The function is the same with the newest original benz diagnosis equiments Compact 4.

The difference of function between Compact 3 and Compact 4
1) Compact 4 support wireless diagnosis
2) Compact 4 support not only KL diagnosis and three lines CAN BUS diagnosis, but also UDS diagnostic treaty. Because the board of Compact 3 didn't contain UDS treaty chip, the hardware will be eliminated directly.
3) SD connect can do wireless diagnosis. Besides, it use Lan cable connection. So it can support more model computer.
4) Interface components used the military quickly inserted techniques that can support one million times plug, more stably.
5) All of the core components adopt new original packaged chip, plus 24 hours fatigue test, to ensure product stable release.
6) Support language: English, Germany, Franch, Italy, Spain, Portuguese, Finland, Denmark, Swedish and so on.

Hardware configuration:
1. SD conncet
2. OBD-II cable
3. 38 pin cable
4. 14 pin cable
5. 4 pin cable
6. Lan cable

Software:
HDD for Dell D630

After Service:
1. one years guarantee for SD connect
2. six months guarrantee for cables
3. Buyers afford the shipping cost

The following icon cottage products and the companys products:

C4 chip pins contrast:

C4 wireless card comparison :