How do you replace door mirror assembly on 1.3 2000 Ford Fiesta 3 door hatchback?

To replace the door mirror assembly on a 2000 Ford Fiesta 1.3 3-door hatchback, first, carefully pry off the plastic cover behind the mirror to access the mounting bolts. Remove the bolts using a socket wrench, then disconnect the electrical connector if the mirror is powered. Replace the old mirror with the new assembly, reattach the bolts, and reconnect the electrical connector before securing the plastic cover back in place. Finally, test the mirror for proper function.