1. Mirrors that attach to the windshield with an adhesive mount:
These are the most common type for replacements. The process is as follows:
* Clean the windshield: Thoroughly clean the area where the mirror will be mounted. Use a glass cleaner and a lint-free cloth. Remove any dust, dirt, or debris. Isopropyl alcohol is a good choice for cleaning. Allow it to dry completely.
* Prepare the adhesive: Follow the instructions included with your new mirror. Some adhesives require a separate primer application. This will ensure a strong bond.
* Apply the adhesive: Carefully apply the adhesive to the mirror's mounting base according to the instructions.
* Position the mirror: Carefully position the mirror on the windshield, ensuring it's level and correctly aligned. Firmly press the mirror against the windshield for the recommended amount of time specified in the instructions. This is crucial for proper adhesion.
* Wait: Allow the adhesive to cure completely. This usually takes several hours, but check the manufacturer's instructions for the specific curing time. Do not drive the car or touch the mirror during this time.
2. Mirrors that attach to a mounting bracket on the windshield:
These are less common on newer cars but were more prevalent on older models. The process is simpler:
* Locate the mounting bracket: This bracket is usually attached to the windshield at the top center.
* Attach the mirror: The mirror should simply clip or screw onto this bracket. Refer to your mirror's instructions, as the exact method will vary depending on the design.
Important Considerations:
* Type of Mirror: Before starting, identify the type of mirror you have. The instructions will vary greatly between adhesive and bracket mounted mirrors.
* Instructions: Always follow the instructions provided with your specific rearview mirror. The manufacturer's instructions will provide the most accurate and detailed guidance.
* Professional Installation: If you are uncomfortable with this procedure, it's best to take your car to a professional for installation. Improper installation could lead to a mirror falling off while driving.
If you're replacing a broken mirror, take a picture of the old one before removing it so you can see how it's assembled. This will be helpful if you have any questions. If you are unsure about the process, consult a professional auto glass installer.
