Here's a systematic approach to try to separate and reattach the mirror:
1. Assessment and Preparation:
* Examine the Mirror: Carefully inspect the mirror housing from all angles. Look for any visible screws, clips, or seams. Pay close attention to where the mirror glass attaches to the housing – this is often a point of failure.
* Gather Tools: You'll likely need:
* A small flathead screwdriver (plastic is best to avoid scratching)
* A small suction cup (to help gently pull the mirror if it's only stuck with adhesive)
* A thin plastic pry tool (if available, this is less likely to cause damage)
* Rubbing alcohol or isopropyl alcohol (to clean off any old adhesive)
* Possibly a new adhesive (like automotive-grade double-sided tape or mirror adhesive)
2. Attempting Separation:
* Check for Screws: Even a tiny screw could be hidden under a cap or behind a small trim piece. Look thoroughly.
* Gently Pry (With Caution!): If you see a seam, carefully insert the plastic pry tool or flathead screwdriver into the seam. Apply GENTLE pressure to see if the mirror housing separates. Work your way around the perimeter slowly. If it doesn't budge easily, STOP. Forcing it will likely break something.
* Heat (Use With Extreme Caution!): As a last resort, you *might* try applying gentle heat (like a hair dryer on a low setting) to the area where the mirror is stuck. Heat can soften any adhesive, but be extremely careful not to overheat and melt or crack the plastic housing. Apply heat intermittently and check frequently. This method has the greatest risk of causing damage.
* Suction Cup: If you suspect primarily adhesive, try a suction cup to gently pull the mirror away from the windshield.
3. Reassembly:
Once separated (if possible), clean both the mirror mounting and the windshield surface thoroughly with rubbing alcohol to remove any old adhesive residue. Let it dry completely.
Reattachment will depend on how it was originally attached:
* Friction Fit: If it simply fits into a clip, carefully align it and push it firmly into place.
* Clips: Re-engage any clips you might have dislodged.
* Adhesive: If adhesive is necessary, use an appropriate automotive-grade double-sided tape or a mirror adhesive specifically designed for automotive use. Apply the adhesive according to the manufacturer's instructions, ensuring proper alignment and pressure for bonding.
Important Considerations:
* Broken Mirror: If the mirror glass is separated from the housing, it may be impossible to reattach it securely. Replacing the entire mirror assembly might be necessary.
* Professional Help: If you're uncomfortable attempting this repair, it's best to take it to an auto glass repair shop or a car mechanic. They have the tools and expertise to handle the job safely.
Remember, patience and gentle pressure are key to avoiding damage. If you encounter significant resistance, stop and seek professional help to prevent further issues.
