Original Autel AutoLink AL439 OBDII/CAN And Electrical Test Tool streetlamp so old MB STAR C4

so old MB STAR C4 can not support it

displays the I/M readiness status

please move the fuse of the fuel pump so that the pump will not work

and charge much less than the dealer

look for news ):

Original Autel AutoLink AL439 OBDII/CAN And Electrical Test Tool streetlamp so old MB STAR C4The AutoLink AL439 OBD II EOBD Scanner supports all 10 modes of OBD II test for a complete diagnosis. capable of diagnosing 12V charging systems, starting systems and condition of discharged battery. Autel AutoLink AL439 is easy to use and valuable. Original Autel AutoLink AL439 OBDII CAN And Electrical Test Tool Top 3 Reasons To Get AL439 1. Works on ALL 1996 and newer vehicles (OBD II & CAN) domestic and import 2. Internet updateable 3. Multilingual