How To Fit A Wing Mirror Glass

Replacing a broken or damaged wing mirror glass is a relatively simple and cost-effective repair that can be carried out at home with basic tools. This guide provides step-by-step instructions to help ensure a successful replacement.

Preparing for the Replacement

Before starting the replacement process, gather the necessary tools and materials. These typically include a small flat-head screwdriver or a plastic trim removal tool, a new wing mirror glass that matches the vehicle's make and model, and potentially some adhesive or clips depending on the specific mirror design. It's crucial to select the correct replacement glass to ensure proper fit and functionality. Consulting the vehicle's owner's manual or contacting a dealership parts department can confirm the correct part number.

Working in a well-lit area with clean hands is recommended. Laying down a soft cloth or towel beneath the mirror can help prevent scratches to the vehicle's paintwork and protect dropped components. Disconnecting the vehicle's battery is an optional but recommended safety precaution.

Removing the Damaged Wing Mirror Glass

The method for removing the damaged wing mirror glass varies slightly depending on the vehicle’s make and model. Most modern vehicles utilize a simple clip system. This involves carefully inserting a flat-head screwdriver or trim removal tool between the mirror glass and the mirror housing and gently prying the glass outwards. It’s important to apply even pressure to avoid cracking the glass further or damaging the housing. Some vehicles may have a backing plate behind the mirror glass, which will also need to be carefully detached.

Older vehicles or certain models might use adhesive to secure the mirror glass. In these cases, applying gentle heat to the glass surface with a hairdryer can soften the adhesive, making removal easier. A specialized adhesive removal tool might also be necessary. Care must be taken to avoid overheating the glass, which could cause it to crack or shatter. It's important to consult the vehicle’s repair manual for specific removal instructions.

Installing the New Wing Mirror Glass

Once the old mirror glass has been removed, the mirror housing should be cleaned to remove any remnants of adhesive or broken glass. If the new mirror glass utilizes an adhesive backing, carefully peel off the protective film and align the glass with the housing before applying firm pressure. Ensure the glass is correctly positioned before the adhesive sets.

For clip-on mirror glass replacements, locate the clips on the back of the new glass and align them with the corresponding slots or tabs on the mirror housing. Gently push the glass into place until it clicks securely. Ensure all clips are properly engaged to prevent the glass from vibrating loose during driving.

After installation, test the mirror's adjustability to ensure the full range of motion is unobstructed and the new glass is securely in place. Reconnect the vehicle battery if it was disconnected earlier.

Addressing Power Adjustments and Heating Elements

Vehicles equipped with power-adjustable or heated wing mirrors require additional steps. Before removing the damaged glass, disconnect the electrical connector located on the back of the mirror. This connection typically powers the mirror’s adjustment motors and heating elements. When installing the new glass, ensure this connector is properly reattached. Test the functionality of the power adjustments and heating element after installation to confirm everything is working correctly.

Troubleshooting Common Issues

If the new mirror glass seems loose or wobbly after installation, double-check that all clips are properly engaged or that the adhesive has fully adhered. If the mirror's power adjustments or heating element aren't functioning, verify the electrical connector is securely attached. If problems persist, consult the vehicle's repair manual or seek professional assistance.

By following these steps, replacing a wing mirror glass can be a straightforward task completed effectively and efficiently. However, it's essential to consult the vehicle’s specific repair manual for detailed instructions as procedures can vary between makes and models.