Climate Seats Into Pre Facelift - Wiring Info

after numerous requests please see below for wiring changes and or additions to fit Facelift Heated and or Facelift Climate seats to a pre facelift.

DRIVERS SIDE

C501 (Green Plug CJB) PIN 5 take a OG/YE 0.35mm wire to PIN 6 on the seat switch

C501 (Green Plug CJB) PIN 10 take a GN/YE 0.35mm wire to PIN 4 on the seat switch

C31 (Blue Plug CJB) PIN 1 take a GN/BK 1mm wire to PIN 9 on C60 -> C60d PIN 8 on the existing PFL switch - BU/RD - Illumination to PIN 3 on the new switch

PIN 4 on the existing PFL switch - BK - GROUND - to PIN 1 on the new seat switch

PIN 2 on the new switch take a WH/GN 0.35mm wire to Pin 17 on C60 -> Pin 1 C60h on the seat connector. This is the program wire telling the seats to cool or heat.

PIN 2 C60h (seat side) goes to PIN 18 C61h (car side) to GROUND

Pin 2 C60d (seat side) goes to PIN 10 (car side) to GROUND

PASSENGER SIDE

Power, Illumination and Earth wires are the same as the drivers side. As the switch is an integrated unit on the FL no other wires are required.

To power up the passenger side...

Splice a wire into GN/BK 1mm from C31 (Blue Plug CJB) BEFORE it gets to the seat connector (Driver side) Run this wire to PIN 9 C61 -> C61d on the passenger side

Splice a wire into WH/GN 0.35mm BEFORE it gets to the seat connector (Driver Side). Run this wire to PIN 17 C61 -> C61h on the passenger side

PIN 2 C61d (seat side) goes to PIN 10 C61 then to GROUND

PIN 2 C61h (seat side) goes to PIN 18 C61 then to GROUND

Index to symbols / accronyms

PFL - Pre Facelift FL - Facelift CJB - Central Junction Box C61 (etc) refers to plug numbers.

IF YOU ARE AT ALL UNSURE ABOUT THESE INSTRUCTIONS PLEASE ASK! I CANNOT BE HELD ACCOUNTABLE FOR DAMAGE CAUSED. All the above information is taken from official sources.