2020-2022 W167 GLE and GLS:
Two Options:
- Hardwire to purple (CAN L) and purple/white (CAN H) at EIS module on the driver side of the transmission hump (under floor to the right of the pedals, magenta plug).
- CAN distribution block under passenger side floor, towards kick panel along door sill. Purple and purple/white OEM wires. Plug into any empty spot.
2008-2014 C Class Sedan:
CAN block under passenger floor, along door sill, towards kick panel. Brown and brown/red OEM wires. Plug into any empty spot.
2010-2016 E Class
CAN block under passenger floor, along door sill, towards kick panel. Brown and brown/red OEM wires. Plug into any empty spot.