Hello everyone,
Good news and update - seats are installed and worked (yay!)
Found the CCM: it's just behind the glove box around the blower fan. Quick continuity test between humidty sensor and CCSM confirmed the correct plug and wires. Took wires from the CCM to the seats routing them along the original wiring and then turned on SML, SMR, Electric Memory seat driver and electric passenger, then also heated seat, and it's all working!
Not finished actions: door and dashboard trim illumination, memory seat buttons and foldable rear headrests. I'm waiting on the Delphi/Aptiv connectors to do that.
Another thing is kind of weird: when I get up from the seat and out of the car, the music and heating doesn't stop as it used to do on my previous interior. Could this be a coding issue?
Edit: I checked the connectors and the wiring, it seems like my driver seat doesn't have the Occupant sensor driver seat at all. Weird thing, anyone has any ideas why or how this is possible?
It's supposed to be on pins 22 and 23 of the seat connector, which are populated on my original cloth seats, also populated on the car side of the wiring, but not on the seat connector.
Edit 2: I'm writing as I figure this out. So my "used" seats come from a hybrid, which means there is no need for driver presence mat, as a hybrid has a START button, whereas a BEV doesn't. Therefore, my next job will be to deholster my old seat, deholster my new seats and install the presence sensor on my new seats. Pictures to follow!
Good news and update - seats are installed and worked (yay!)
Found the CCM: it's just behind the glove box around the blower fan. Quick continuity test between humidty sensor and CCSM confirmed the correct plug and wires. Took wires from the CCM to the seats routing them along the original wiring and then turned on SML, SMR, Electric Memory seat driver and electric passenger, then also heated seat, and it's all working!
Not finished actions: door and dashboard trim illumination, memory seat buttons and foldable rear headrests. I'm waiting on the Delphi/Aptiv connectors to do that.
Another thing is kind of weird: when I get up from the seat and out of the car, the music and heating doesn't stop as it used to do on my previous interior. Could this be a coding issue?
Edit: I checked the connectors and the wiring, it seems like my driver seat doesn't have the Occupant sensor driver seat at all. Weird thing, anyone has any ideas why or how this is possible?
It's supposed to be on pins 22 and 23 of the seat connector, which are populated on my original cloth seats, also populated on the car side of the wiring, but not on the seat connector.
Edit 2: I'm writing as I figure this out. So my "used" seats come from a hybrid, which means there is no need for driver presence mat, as a hybrid has a START button, whereas a BEV doesn't. Therefore, my next job will be to deholster my old seat, deholster my new seats and install the presence sensor on my new seats. Pictures to follow!
MY2024 XC40 Recharge Single Motor Extended Range
![[Image: image.png]](https://i.ibb.co/hxWV3s2W/image.png)