Firstech, LLC. FT-MBKG20-HRN - Manual (Page 2)

FT-MBKG20-HRN Installation Guide
Data Controller (DC)
Remote Start for Mercedes
KeylessGo
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Class Year CAN Block KeylessGo Module
C 2008-2010
Passenger front door
jamb in wire trough Right side of trunk near
tail light
CL, S 2007-2010
Under rear of driver’s
front seat Right side of trunk near
tail light
E coupe/sedan 2010
Passenger front door
jamb in wire trough Right side of trunk near
tail light
GL 2006-2010
Right side compartment
in cargo area Right side compartment
in cargo area
GLK 2010
Passenger front door
jamb in wire trough Center of cargo floor
under carpet
ML, R* 2006-2010
Passenger front kick
panel* Right side compartment
in cargo area*
*ML and R class do not require to change connector plug (steps 10-14 not required). Just plug in
to the extension harness once the correct connector is found in the block.
12. Close the retaining clip and put the empty connector housing back into the CAN block. (See
images below)
13. Insert the pins into the provided plug housing making sure the polarity is correct with the
extension harness coming from the DC control module.
14. Close the retaining clip on the new connector.
15. Plug the connector into the harness from the DC control module.
Please see the step by step images below for details on the KeylessGo connection:
Brown/Red--->Brown/Red •
Brown--->Brown •
Module Location Table