03-12-2025, 11:51 AM
(03-11-2025, 05:30 PM)IMAY2023 Wrote: My pleasure,
Well, you won't be able to control the heated and ventilated seats in this setup because that is operated by LIN bus Slave of the CCM. So, CCM sends commands to the seat heat / vent LIN controller. Technically, you mimic the CCM messages but you will need to capture them first. Then you will need to build arduino LIN bus master to send turn on heat commands. Unfortunately. I do not have those.
Regarding other seat controls, you won't see the selected functions on screen so it would be hard to shuffle between functions, (lumber, side, extension and massage) but it should work. However, not sure about the massage seats. Because once you enter the massage mode, there are 4 different function controlled by up & down on the circular button. Then right and left selects the option in the selection.
For massage and the side support you will need to supply 12V on PIN 15. in addition to other positive terminals.
This is for XC60 but all models are exactly the same.
https://www.volvocars.com/en-th/support/...106e25787/
Yes, my plan is to run the heating & ventilation "manually", since they can be controlled quite easily - heating elements are + 0-5V, vents I need to confirm if 5 or 12V.
The movement is the horrific one to sort, so thank you!
Yep shuffling between options is fine even without the visual reference - just want to be able to do so! That's ideal, fingers are crossed.
I'm guessing they aren't massage - it doesn't look like that came on V60s, from what I can see.