How to connection CANEMU CAN Filter for Mercedes ML W164/GL X164/R-class W251

Here is the Mercedes ML W164, GL X164, R-class W251 installation instructions

In these models Mercedes use 2 kinds of EZS (also named EIS-electronic ignition switch): in older cars <2007 - with 9S12 processor, in new cars 2007+ - EZS with AMAZONAS processor. Mercedes CAN filter will work with both EZS types. For installation remove EZS from car. For first prepare Mercedes CAN filter board: remove resistor marked in picture and solder first configuration points. Use fine KYNAR wire for installation.
Mercedes CAN filter connection-1
Mercedes CAN filter connection-2
Remove from EZS board SMD part marked with red “X”. With short, good isolated wire connect Mercedes CAN filter to EZS board according picture: 1-1 (C1H), 2-2(C1L), 3-3(C2H), 4-4(C2L), 5-5(GND), and 6-6 (+5V).
Mercedes ML W164, GL X164, R-class W251 Type 1:
Mercedes CAN filter connection-3
Mercedes ML W164, GL X164, R-class W251 Type 2:
Mercedes CAN filter connection-4
After connection insulate Mercedes CAN filter board with heat shrink or insulation tape. Put it carefully to EZS casing.

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