I managed to find a really good deal on a pair of Auto-dimming and power folding facelift 'Dumbo' mirrors on ebay, and to my surprise they turned up this morning when they were meant to come on Monday, so i went about fitting them today. I had already fitted some dumbo mirrors a couple months back but hadn't taken any pictures of the install. Now that I was changing the mirrors over I took some pics and thought i would write up a how to.
So firstly the door card needs to come off. there are 4xtorx20 screws holding the door card on that need to be taken out, 2 underneath the door card on either side of the puddle light, one just above the door pocket and one behind a piece of trim, as mine is a sportback i just needed to remove trim around the central lock button to get to the torx screw.
once all 4 screws are out i gently but firmly pulled the door card away from the car starting at the bottom and then lifted it off the window edge (it helps to have the window down when doing this). As you take the card off there are a few connectors and the lock handle cable that need to be disconnected before the door card will come off.
you should then have this (the yellow cable hanging towards the right side is the locking handle cable)
then 2 pieces of trim need to be removed to access the mirror bolt
now before removing the bolt i needed to free the wiring harness for the mirror so that it will come out easily. First I disconnected the mirror plug connector from the door control module (i will explain later what that extra black wire is) and then i needed to remove the grommet on the left hand side so that the wires are free.
now as the grommet is fairly lage it would have been hard to get it out of the small gap that that leads up to the mirror so i went about disconnecting the pins from the connector and removed the grommet from the loom. I took pictures of the pin locations so that i knew what pin goes back to its location after i take the mirror out to put them all back in the right places.
I then removed the bolt from the door and removed the existing mirror and pulled the harness out with it, then it was a case of putting the new mirror in the reverse order of what i had just done. I again removed all the pins from the new mirror base so that i could feed the harness down the door skin without the grommet being in the way.
once the harness was in place and the new mirror base bolted back onto the car i then fed the wires back into the grommet and then repinned the connector. now you can see i have more pins on this connector as its also got the power folding pins in place.
i then just connected it all back up as it was before.
Now there was an extra black wire that i mentioned earlier... I didnt bother buying a new door module for the LED indicators to work so i ran a wire from the existing wing indicator to the mirror harness connector and fed it onto pin 13. this would allow the mirror indicator to work along with the wing indicator. I will be getting the wing indicator removed and the hole flushed so it looks like the 8P3 wing.
since all of that was connected and it worked nicely i put the door card back on and the work on the drivers side was done.
here you can see the line on the mirror glass for the auto dimming glass
I repeated all of the above on the passenger side to complete the job.
by this time it was already dark (short cold winter days) and i was freezing so i called it a day. I need to order some repair wires so that i can connect up the wing mirrors to the rear view mirror so that the auto dimming feature will work. I also need to order a new mirror adjuster with the power folding button so that function will work. So i will be going back to this next week after i have all the bits to complete the install.
Will update this thread next week when the bits turn up.