(1) look behind fuse box (2 x 10mm bolts then ease it downwards), look for black box with green sticker behind fusebox, unplug and replug wires (white plugs) several times, they suffer from corroded connections. (2) wiggle wires around that box and fuse-box. (3) take it to Alfa dealer for check-up, if parts and re-code needed usually around £250.
Answers & Comments
(1) look behind fuse box (2 x 10mm bolts then ease it downwards), look for black box with green sticker behind fusebox, unplug and replug wires (white plugs) several times, they suffer from corroded connections. (2) wiggle wires around that box and fuse-box. (3) take it to Alfa dealer for check-up, if parts and re-code needed usually around £250.