Upgrade Seats
The final change I need some help on as I'm having some difficulty in getting the information required so was hoping that someone could help me with the answer.
I need to modify a 2015 Mercedes C Class 220 CDI W205 Model front seats, so that I can get them to work in a 2012 Mercedes C Class 220 CDI W204 Model. The wiring colour code is different on the W205 seats. What I need to know is at present the colour of the wires for the W205 passenger seat occupancy sensor is 1 x Brown Wire, 1 x Pink/Black Wire & 1 x Pink/Green Wire on the original seat W204 the colours were 1 x Brown Wire (GND), 1 x Black Wire (+12v) & 1 x Blue Wire (Signal).
What I need to know is what colour wire is the GND, what is the +12v and what is the signal wire on the W205 Passenger Seat Occupancy Sensor.
Also the Seat Airbag wiring has different colours, on the W204 seat, the wires are 1 x Red/Blue Wire and 1 x White/ Violet Wire and on the W205 Seat the wires are 1 x Grey/Yellow Wire and 1 x Brown Wire.
What I need to know is which wires do I connect the W205 Wires to i.e Grey/Yellow wire to the original W204 Red/Blue wire this is just an example what I really need is which W205 wire to W204 wire.
As I need to use the original W204 Plugs under the seats, once I know which wires are to be joined together, they will be solder joined with a shrink sleeve fitted over
Hope this makes sense.






