Success! I got my setup to work. Specifically Arduino + MCP2515 with codes from @IMAY2023. Had to parse through the file to weed out some, due to there being too many to push all of them brute-force style through the arduino (not enough space). Most of the credit goes to ChatGPT, as I am not code savy.
Thanks to everyone that helped!
EDIT: added the file I used to upload to the code for the CAN signals. This is what ChatGPT pulled out of the IMAY2023's file as "most likely to be related to interior functions", and may not be exactly all of them. But it is good enough to make the front seats operate.
Thanks to everyone that helped!
EDIT: added the file I used to upload to the code for the CAN signals. This is what ChatGPT pulled out of the IMAY2023's file as "most likely to be related to interior functions", and may not be exactly all of them. But it is good enough to make the front seats operate.