244 - Passenger seat control

[nbvolks]

According to this , it should work! 
Mine also made problems at first! I could enable and move then the button turned into grey and could not activate it again. 
Try this, 
reset the all the ECUs, check and clear all the DTS. 
disconnect the orbit. 
Turn off and lock the Car, 
Then get back in, start the engine or turn on. I don't know if your is full electric. :-) 
The button should appear normal but not active. 
Then you can turn it on and should be able to control the seat according to guide above.

That's for a Polestar 1, which is a SPA car with the Sensus system. The Polestar 2 is CMA with the AAOS system.

I left it for now, so we'll see if a good night's sleep gets it working.