Execution sequence
1. We prepare the car for work (see «Preparing the car for maintenance and repair»).
2. Disconnect the upper latch 1, disengage the two lower stops 2 and remove the trim from the door pillar.
3. Press the latch, disconnect the speaker wiring harness block and remove the trim.
4. With a thin slotted screwdriver, squeeze the latch...
...and disconnect the wiring harness block from the mirror.
5. Using a 10 mm socket wrench or TORX T20, unscrew the three nuts securing the mirror and remove it.
6. Install a new mirror in reverse order.