is the fusing for the sidecar for the c-rio really 5 volts? or r we being lied to?
Please try to be more descriptive in the thread name. This thread’s title is completely unsearchable and is therefore of little use to other people who may need the answer to the same question.
Also, I have little idea what question you are asking. Please try to be more descriptive in your questions. I know that I know the answer to your question, I just don’t know what the question is.
There is a good chance that I wrote the section of the manual you are referring to. I personally guarantee that I did not lie while writing those data-sheets.
The side cars get wiring into the standard 12v breaker slot.
The 5v is for the Axis Camera…
Also Take Eric’s Advice you might want to be more descriptive in your title and your question…
Descriptiveness always helps when asking questions on CD
While we’re on the subject of forum norms and mores, I’m also moving this into the FRC Control System forum. 
I believe you are asking if we are supposed to use a 5 amp fuse (as written in the data sheet) with the Digital Sidecar. It has been posted on the FIRST forums that you can use a 20 amp fuse in its place.
I hope I helped & didn’t make things worse.