How to get Ford Focus rear view mirror heating function?

Even since the rear view mirror heating function was reduced in 2009, Ford Focus cars tend to have blurred rear view mirror in rainy days. Today, I will show you how to recover the function.

Tools you need:

1pcs of ELM 327 scanner

1pcs of screwdriver

1pcs of sleeve


  1. Pry out the car window switch plate with the screwdriver;
  2. Twist off 2 screws mounted on the doorknob with the sleeve, and then remove the door plate;
  3. Remove the cover of the loudspeaker on the upper right inside the door plate and twist off two screws that fix the rear view mirror assembly;