[718isPorsche#1]

Is there a safe and easy way to remove the heat part and just have ventilated seats?

 

[Beardy]

I am pretty sure there is just a plug under the seat but why would you want to do that? If you don’t like it wouldn’t you just not turn it on?

 

[mk10589]

Is there a safe and easy way to remove the heat part and just have ventilated seats?

For 2017 - 2019 Cayman/Boxster it's on page 114 of the on-line manual. Passengers side, row B, 2

Air conditioning – heated seat control unit

25 A

If for another year, just look up "fuse" in the on-line manual.