Stilo How to Fit M3 Mirrors

Step 2 - Removing the Old Mirror
Second stage is to unscrew the old mirror. Swap Fiat Screwdriver to Cross Head. There are 3 screws to remove before the Mirror can be removed. 1st is at the top of the large opening and the 2nd is through the small opening at the bottom (where the Tweeter wire goes) I have highlighted the screw locations on the image. 3rd screw is a pain and located under the rubber seal to the right of the 2nd screw. Lift up the seal and unscrew. Now go outside and Remove the Mirror (In my case, I cut through the Electric mirror cable as well)

NB - On the drivers side mirror there is also a small cable running to the mirror. This wire is the temperature gauge. You have two options, cut through the wire and lose your temperature reading on the dash or carefully remove the gauge from the old mirror and fit into the new M3 mirror. I chose to cut the wire (I might fit back in later)