How to solve the problem of five icons appearing on the MB STAR C4/C5 display
There are five icon problems on the C4/C5 display
Five icon problems appear on the MB STAR C4/C5 display
Connect 9V dry battery as shown
Connect the OBD to the car
Open the software C4/C5 management tool
Update 00 01 02 02 03 in order
