How do you replace driver side mirror glass on 2003 Ford F-150?

To replace the driver side mirror glass on a 2003 Ford F-150, first, carefully pry off the plastic backing or cover using a flathead screwdriver to access the mirror assembly. Then, disconnect the electrical connector if your mirror has heating or other features. Remove the broken glass by pressing in on the clips or gently pulling it away from the mount. Finally, attach the new mirror glass by aligning it with the clips and pressing it into place, then reattach the backing or cover.