I have a 2012 Toyota 86 and I accidentally put the negative on the positive and a spark went off and I blew the fuse on the battery.
Image below. Look at the little red line that's where the fuse broke.
I have the spare part ordered and will be here in 3 days.
I need my car for the weekend. Is it ok if reconnect the fuse using copper wire where the red line is in the image, and connect the battery properly as a temporary fix until the replacement part arrives?