Revolutionize Your Drive: How to Replace Toyota Highlander Side Mirror Like a Pro

Replacing a broken side mirror on your Toyota Highlander can seem daunting, but it’s a task that can be tackled by most DIYers with a few basic tools and a little patience. This guide will walk you through the process step-by-step, making the whole experience less intimidating and more manageable.

Why Your Highlander Side Mirror Might Need Replacing

Before diving into the replacement process, let’s understand why you might need to replace your Highlander’s side mirror. Here are some common reasons:

• Collision damage: A minor fender bender or a run-in with a parking lot pole can easily damage your side mirror.
• Wear and tear: Over time, the mirror’s housing, glass, or mounting mechanism can wear down, leading to cracks, looseness, or complete failure.
• Weather damage: Extreme weather conditions, like hailstorms or strong winds, can cause damage to your side mirror.
• Vandalism: Unfortunately, side mirrors are sometimes targeted by vandals, leading to breakage or theft.

Gather Your Tools and Materials

Before you start, ensure you have the following tools and materials:

• New side mirror assembly: This is the most crucial part. Ensure you purchase a mirror that’s compatible with your Highlander’s year, model, and trim level.
• Phillips screwdriver: You’ll need this to remove the screws holding the mirror in place.
• Torx screwdriver: Some Highlander models might require a Torx screwdriver for certain screws.
• Socket wrench: This is useful for removing the mirror mounting nuts.
• Gloves: Protect your hands from cuts or scratches.
• Wrench: Used to tighten the mounting nuts.
• Optional: Plastic pry tool: This can be helpful for removing trim pieces without causing damage.

Preparing for the Replacement

1. Park your Highlander in a safe and well-lit area: This will make it easier to work on the vehicle.
2. Engage the parking brake and disable the ignition: This ensures the vehicle remains stationary during the process.
3. Locate the side mirror you need to replace: Identify the mirror you’ll be working on and visually inspect the surrounding area for any other potential damage.

The Replacement Process: Step-by-Step

1. Remove the trim pieces surrounding the mirror: Depending on your Highlander model, you might need to remove some trim pieces around the mirror to access the mounting screws. Use a plastic pry tool carefully to avoid damaging the trim.
2. Locate and remove the mounting screws: Carefully remove the screws holding the mirror in place. These are typically located behind the mirror housing or underneath the trim pieces.
3. Disconnect the electrical connector: The side mirror often has an electrical connector for the turn signal, heated mirror, or other features. Carefully disconnect this connector.
4. Remove the old mirror assembly: Once the screws and electrical connector are disconnected, gently pull the old mirror assembly away from the vehicle.
5. Install the new mirror assembly: Align the new side mirror assembly with the mounting points on the vehicle. Carefully connect the electrical connector.
6. Secure the new mirror assembly: Tighten the mounting screws, ensuring they are secure but not overtightened.
7. Reinstall the trim pieces: Carefully reattach any trim pieces you removed earlier, ensuring they are properly aligned and secure.

Testing and Finalizing

1. Test the new side mirror: Adjust the new mirror to your desired position and ensure it functions correctly. Check the turn signal, heated mirror functionality, and any other features.
2. Double-check the mounting: Make sure all screws and nuts are securely fastened.
3. Dispose of the old mirror assembly properly: Recycle or dispose of the old mirror assembly responsibly.

Tips and Precautions

• Consult your owner’s manual: Your Highlander’s owner’s manual might provide specific instructions for replacing the side mirror.
• Use caution with electrical connectors: Avoid pulling or tugging on the electrical connector to prevent damage.
• Be gentle with the plastic trim: Use a plastic pry tool to avoid scratching or damaging the trim pieces.
• Don’t overtighten the screws: Overtightening the screws can damage the mounting points or strip the threads.
• If you’re unsure, seek professional help: If you’re not comfortable with the process, it’s best to seek assistance from a qualified mechanic.

Beyond the Basics: Addressing Additional Challenges

• Replacing the mirror glass: If only the mirror glass is damaged, you can often replace it without replacing the entire assembly. This involves removing the glass from the housing and installing a new one.
• Dealing with damaged wiring: If the electrical connector or wiring is damaged, you may need to repair or replace it. This might require a bit more electrical knowledge.
• Addressing broken mounting points: If the mounting points on the vehicle are damaged, you may need to have them repaired or replaced by a professional.

Get Back on the Road with a New Side Mirror

Replacing a side mirror on your Toyota Highlander is a relatively simple task that can save you money compared to going to a mechanic. With the right tools, materials, and a little patience, you can easily restore your Highlander’s functionality and safety.

Basics You Wanted To Know

1. How do I choose the right side mirror for my Highlander?

When choosing a new side mirror, ensure it’s compatible with your Highlander’s year, model, and trim level. You can check the part number on your old mirror or consult a parts catalog or online retailer.

2. What if the mirror is power-adjustable?

Replacing a power-adjustable mirror involves similar steps, but you’ll need to disconnect the power wiring in addition to the regular electrical connector. Ensure you reconnect the wiring correctly to avoid any electrical issues.

3. What if the mirror glass is heated?

If the mirror has a heated element, ensure the new mirror also has a heated element and that the wiring connections are made correctly.

4. Can I replace the mirror myself if I’ve never done it before?

While the process is relatively straightforward, it’s always good to have some mechanical aptitude. If you’re unsure, it’s best to consult a mechanic or watch a detailed video tutorial before attempting the replacement yourself.

5. How do I dispose of the old side mirror?

Check with your local recycling center or waste management facility for instructions on how to properly dispose of the old mirror assembly.