My car has this fuse box in the right rear corner of the trunk.
Fusebox_Trunk_01.jpeg (3.85 MiB) Viewed 579 times
Does anyone know or have reference for what the fuse slots are assigned to?
I have a project that would be easier if I can find power to tap into in the trunk and suspect there may be a circuit I can use. It would be really nice to know what all the present fuses are for and what the empty slots might be.
Re: 2025 718 Cayman GTS 4.0 rear trunk Fusebox
Posted: Tue May 19, 2026 6:40 am
by Tom
Robertsmania wrote: Mon May 18, 2026 4:05 pm
My car has this fuse box in the right rear corner of the trunk.
Fusebox_Trunk_01.jpeg
Does anyone know or have reference for what the fuse slots are assigned to?
I have a project that would be easier if I can find power to tap into in the trunk and suspect there may be a circuit I can use. It would be really nice to know what all the present fuses are for and what the empty slots might be.
In the Track Nanny installation instructions, posted in the instructional sub-forum here, it shows which fuse location in that panel we use to provide power.
Re: 2025 718 Cayman GTS 4.0 rear trunk Fusebox
Posted: Tue May 19, 2026 7:32 am
by Robertsmania
Tom wrote: Tue May 19, 2026 6:40 am
In the Track Nanny installation instructions, posted in the instructional sub-forum here, it shows which fuse location in that panel we use to provide power.
Splendid, thank you!
That is very helpful. The fuses in that row (B) on my car do appear to match the photo reference in the instructions. The suggested fuse to use (B2) does indeed appear to be switched by the ignition.
Re: 2025 718 Cayman GTS 4.0 rear trunk Fusebox
Posted: Wed May 20, 2026 6:39 pm
by J-Dub
Inquiring minds want to know, what is the potential upcoming project?
Re: 2025 718 Cayman GTS 4.0 rear trunk Fusebox
Posted: Wed May 20, 2026 6:45 pm
by Robertsmania
J-Dub wrote: Wed May 20, 2026 6:39 pm
Inquiring minds want to know, what is the potential upcoming project?
I'm building a system to stream from racetracks and autocross events.
This video is from my previous car and the way things were setup, it was pretty rough. With the new car, I'm working on a much better, more secure and robust solution.