So Final answer

needed to replace my climate control module to take care of constant blowing
and had to change the blower motor regulator to take care of te speed issure

ill call the service center on monday and ask them about that thanks kahl.
I was reading it could be a symptom of a bad blower motor resistor. So i checked to see if the ac fan ran on any other speeds and while i could change the temp , the fan would only run on high. Currently I removed the ...

I have a 00 s80 needing a new driver electric seat.
it has a heat warming feature

Are other model/year seats inerchangeable, and if so which ones?

Thank you for your help, this will make my parts search easier hopefully

I have a 00 S80. I bought this at auction drove it home and took the key out and it keeps blowing air... until the Battery drains:

- IT BLOWS AS LONG AS BATTERY IS CONNECTED UNTIL DRAINED
-IT BLOWS EVEN WHEN HUMIDITY IS LOW AND OUTSIDE TEMP IS LOW
- WITHOUT KEY INSIDE IT STILL BLOWS
- REPLACED THE ...