Car Key ECU test coil

for Mercedes-Benz / BMW / Audi / VW and other vehicles
For EIS and key test situation :
1 EIS and key are match and good :
The key insert into EIS for ten seconds ,the light will keep on
When your key twist to vechile start position ,the light wiil off .
2 EIS broken :
You insert your key ,the light is off
3 key problem :
Insert your key into EIS , Light on then off, then EIS ok ,key not ok .
if the light on for seconds then soon off ,or light flash twice .Then should be key hopping code , or key is no match with the EIS

[@autodiagnosticmaze9112]

Этот прибор все замки тестирует которые заявляет cgdi

[@SocozFinest]

Light shuts off before ten seconds does that mean the key is bad

[@MuhammadBilal-qh3dc]

Price for this tool is haw much ?

[@cgofficial2114]

www.cgobd.com/products/auto-cgdi-mb-instrument-emulator

[@user-fl2ug7sr3t]

@@cgofficial2114 That was not the question.