Yesterday on my 4BW I hard wired my radar detector and dual channel (front and rear) dash cam. The camera records when the car is off so I needed a switched power source and a constant battery power source.
There was no one source of information to find the power sources I needed in the inside fuse box of the car so I was able to piece together information and used the following fuse locations.
F31 slot for the switched power
F23 slot for the battery connection
New to me on this car was the three prong fuse, also known as a micro 3. I ordered some from Amazon and it made the job easy. There were no fuses already in the F 31 or F 23 slots.
For the five BW, I don’t think the fuse locations are exactly the same but someone could probably use this information to locate a suitable empty slot