Well, M'Dears, of little consolation I know, but it took a determined amount of concentration, and mounds of time, spent on my part, trying to fathom the depths of the 147's instruction handbook understandably!
Did I succeed? Well after four years of ownership, hours spent in the drivers seat, pressing this and that, flicking switches, and so on....., there were still a few that bamboozled this old head!!!!
Eventually decided that when I wanted to try a particular function, the best way was to copy the instructions in larger print, and return to the cockpit yet again!!
Unable to help, as Bella has gone, with the handbook, to a very nice young lady, who phoned the following day after collecting her to say, this and that was difficult to understand, and operate.
She had a good partner, and some Alfa interested brothers, who worked things out for her, least ways she has not phoned me since, and that was about six weeks past now! Good Luck,