If you are referring to the one attached to the windshield, you need a solvent to dissolve the glue a little squirt and it will come right off.
The 'button' is held onto the mirror socket with a very small Allen key. Find this and unscrew it.
I'm trying to repair my rear view mirror on my 1998 Buick Regal but need information on how to remove the button on the mirror attachment.
Remove the inside door panel. Remove the wiring harness. Remove the mirror retaining bolts. The side rear view mirror will come off.
To remove the rearview mirror button from the mirror, first, ensure the vehicle is turned off and the mirror is safely detached from the windshield. Look for a small set screw or retaining clip on the back of the mirror that holds the button in place. Use a screwdriver to loosen or remove the screw, or gently pry off the clip with a flat tool. Once the screw or clip is removed, you can slide the button off the mirror.
To remove the button from the rearview mirror on a 2001 Ford Windstar, first, disconnect the vehicle's battery for safety. Then, use a small flathead screwdriver to gently pry off the plastic cover or trim around the mirror. Once exposed, locate the screw or clip securing the button, and carefully unscrew or unclip it. After removing the button, reattach any covers and reconnect the battery.
Look at the mirror, and find the retainer screw. Loosen the screw and slide the mirror up, toward the roof of the car.
To remove the rear view mirror button from a 1997 Audi A8, first, ensure the vehicle is off and the key is removed. Locate the small set screw on the underside or back of the mirror arm; use a Torx or Allen wrench to loosen it without removing it completely. Gently slide the mirror off the mounting button on the windshield. If needed, use a plastic trim tool to carefully pry the button away from the glass.
Remove the 'button' from the mirror stalk and glue it to the window with 'Loctite Auto Mirror Adhesive'. It will stick almost instantly and you can attach the mirror to it in about 5 minutes.
The rear view interior mirror is attached by a black spring clip to a "button" that is glued to the windscreen. To remove the mirror, insert a short flat bladed screwdriver into the slot located at the top juncture of the mirror support/clip assembly and the "button." Pulling the screwdriver forward will cause the spring clip to open allowing the mirror support/clip to separate from the "button." Do not pull on the mirror unduly or be tempted to hammer anything or the windshield will break! Replace the mirror by sliding/working the mirror support/clip from the top of the "button." A slight click may be felt when the mirror reaches the correct location. A small amount of grease on the button may help the support/clip slide over the button. Do not use undue force or a cracked windshield will result!
To remove the mounting button from the rearview mirror on a 1996 Buick Park Avenue, first, you should ensure that the vehicle is turned off and the mirror is in a safe position. Locate the set screw or retaining clip that holds the mirror to the mounting button; this is typically found on the underside of the mirror arm. Use a small screwdriver or Allen wrench to loosen or remove the screw, and then gently slide the mirror off the mounting button. If the button itself is stuck, you may need to gently twist or wiggle it to free it from its position.
You remove the 'button' which may be held in with a small Allen screw or a flat spring inside. -Get 'Loctite Auto Mirror adhesive' and re-stick the button to window.
The mirror bracket is generally held onto the 'button' with a very small Allen screw. Look for this and loosen it. -Get Loctite Auto Mirror Adhesive at any auto parts store to re-stick the button.