Car Data | Mercedes C Class Saloon 2014 -

SmartCAN and ByPass Relay towbar wiring instructions for an Mercedes C Class Saloon 2014 -

The boxes below show key fitting details Cable entry point, CAN connection details, etc. Alphanumeric references (e.g. A4) refer to the car map at to foot of the page .
Socket cable entry point M59/60 Grommet
Longer Cable Required? 2m
Power Source fusebox
Constant Live Colour
Fusebox/Battery Location JL42
Add Fuse
Compatible SmartCAN Module/Kit TF737271/TF748741
CAN HI/LO Location JL42
HI/LO Pins/Colours HI Brown/red, LO Brown
Hard Brake Connection
Is Data Two Way?
Link to Recode Data Yes

Wire colours and locations, use LED type probe to confirm correct wire in given location.

Notes Wiring 2014 on, brake and fog share. Find brake signal at the pedal
Compatible ByPass Relay TF2218/7 Series
Other Appropriate Relay TF73/74 series matched CAN kits
Lights Wire Colours Alternative Location Comment
LH Flasher Black/White - JR45 -
Fog Light - - JR45 -
Wiring Diagram